Title: [220279] trunk
Revision
220279
Author
[email protected]
Date
2017-08-04 11:28:23 -0700 (Fri, 04 Aug 2017)

Log Message

Unreviewed, rolling out r220271.

Rolling out due to Layout Test failing on iOS Simulator.

Reverted changeset:

"Remove STREAMS_API compilation guard"
https://bugs.webkit.org/show_bug.cgi?id=175165
http://trac.webkit.org/changeset/220271

Modified Paths

Diff

Modified: trunk/Source/_javascript_Core/ChangeLog (220278 => 220279)


--- trunk/Source/_javascript_Core/ChangeLog	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/_javascript_Core/ChangeLog	2017-08-04 18:28:23 UTC (rev 220279)
@@ -1,3 +1,15 @@
+2017-08-04  Matt Lewis  <[email protected]>
+
+        Unreviewed, rolling out r220271.
+
+        Rolling out due to Layout Test failing on iOS Simulator.
+
+        Reverted changeset:
+
+        "Remove STREAMS_API compilation guard"
+        https://bugs.webkit.org/show_bug.cgi?id=175165
+        http://trac.webkit.org/changeset/220271
+
 2017-08-04  Youenn Fablet  <[email protected]>
 
         Remove STREAMS_API compilation guard

Modified: trunk/Source/_javascript_Core/Configurations/FeatureDefines.xcconfig (220278 => 220279)


--- trunk/Source/_javascript_Core/Configurations/FeatureDefines.xcconfig	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/_javascript_Core/Configurations/FeatureDefines.xcconfig	2017-08-04 18:28:23 UTC (rev 220279)
@@ -157,6 +157,7 @@
 ENABLE_PUBLIC_SUFFIX_LIST = ENABLE_PUBLIC_SUFFIX_LIST;
 ENABLE_QUOTA = ;
 ENABLE_SERVICE_WORKER = ENABLE_SERVICE_WORKER;
+ENABLE_STREAMS_API = ENABLE_STREAMS_API;
 ENABLE_REQUEST_AUTOCOMPLETE = ;
 ENABLE_REMOTE_INSPECTOR = ENABLE_REMOTE_INSPECTOR;
 ENABLE_RESOLUTION_MEDIA_QUERY = ;
@@ -241,4 +242,4 @@
 ENABLE_DATA_INTERACTION[sdk=iphoneos11*] = ENABLE_DATA_INTERACTION;
 ENABLE_DATA_INTERACTION[sdk=iphonesimulator11*] = ENABLE_DATA_INTERACTION;
 
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS
 _LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_MET
 ER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(
 ENABLE_XSLT);
+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_
 LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METE
 R_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELES
 S_PLAYBACK_TARGET) $(ENABLE_XSLT);

Modified: trunk/Source/WTF/ChangeLog (220278 => 220279)


--- trunk/Source/WTF/ChangeLog	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WTF/ChangeLog	2017-08-04 18:28:23 UTC (rev 220279)
@@ -1,3 +1,15 @@
+2017-08-04  Matt Lewis  <[email protected]>
+
+        Unreviewed, rolling out r220271.
+
+        Rolling out due to Layout Test failing on iOS Simulator.
+
+        Reverted changeset:
+
+        "Remove STREAMS_API compilation guard"
+        https://bugs.webkit.org/show_bug.cgi?id=175165
+        http://trac.webkit.org/changeset/220271
+
 2017-08-04  Youenn Fablet  <[email protected]>
 
         Remove STREAMS_API compilation guard

Modified: trunk/Source/WTF/wtf/FeatureDefines.h (220278 => 220279)


--- trunk/Source/WTF/wtf/FeatureDefines.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WTF/wtf/FeatureDefines.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -644,6 +644,10 @@
 #define ENABLE_SPELLCHECK 0
 #endif
 
+#if !defined(ENABLE_STREAMS_API)
+#define ENABLE_STREAMS_API 1
+#endif
+
 #if !defined(ENABLE_SVG_FONTS)
 #define ENABLE_SVG_FONTS 1
 #endif

Modified: trunk/Source/WebCore/ChangeLog (220278 => 220279)


--- trunk/Source/WebCore/ChangeLog	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/ChangeLog	2017-08-04 18:28:23 UTC (rev 220279)
@@ -1,3 +1,15 @@
+2017-08-04  Matt Lewis  <[email protected]>
+
+        Unreviewed, rolling out r220271.
+
+        Rolling out due to Layout Test failing on iOS Simulator.
+
+        Reverted changeset:
+
+        "Remove STREAMS_API compilation guard"
+        https://bugs.webkit.org/show_bug.cgi?id=175165
+        http://trac.webkit.org/changeset/220271
+
 2017-08-03  Sam Weinig  <[email protected]>
 
         [Cleanup] Remove ScriptGlobalObject

Modified: trunk/Source/WebCore/Configurations/FeatureDefines.xcconfig (220278 => 220279)


--- trunk/Source/WebCore/Configurations/FeatureDefines.xcconfig	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Configurations/FeatureDefines.xcconfig	2017-08-04 18:28:23 UTC (rev 220279)
@@ -157,6 +157,7 @@
 ENABLE_PUBLIC_SUFFIX_LIST = ENABLE_PUBLIC_SUFFIX_LIST;
 ENABLE_QUOTA = ;
 ENABLE_SERVICE_WORKER = ENABLE_SERVICE_WORKER;
+ENABLE_STREAMS_API = ENABLE_STREAMS_API;
 ENABLE_REQUEST_AUTOCOMPLETE = ;
 ENABLE_REMOTE_INSPECTOR = ENABLE_REMOTE_INSPECTOR;
 ENABLE_RESOLUTION_MEDIA_QUERY = ;
@@ -241,4 +242,4 @@
 ENABLE_DATA_INTERACTION[sdk=iphoneos11*] = ENABLE_DATA_INTERACTION;
 ENABLE_DATA_INTERACTION[sdk=iphonesimulator11*] = ENABLE_DATA_INTERACTION;
 
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS
 _LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_MET
 ER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(
 ENABLE_XSLT);
+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_
 LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METE
 R_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELES
 S_PLAYBACK_TARGET) $(ENABLE_XSLT);

Modified: trunk/Source/WebCore/Modules/fetch/FetchBody.cpp (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchBody.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchBody.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -152,6 +152,7 @@
     m_consumer.resolve(WTFMove(promise));
 }
 
+#if ENABLE(STREAMS_API)
 void FetchBody::consumeAsStream(FetchBodyOwner& owner, FetchResponseSource& source)
 {
     bool closeStream = false;
@@ -182,6 +183,7 @@
     if (closeStream)
         source.close();
 }
+#endif
 
 void FetchBody::consumeArrayBuffer(Ref<DeferredPromise>&& promise)
 {

Modified: trunk/Source/WebCore/Modules/fetch/FetchBody.h (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchBody.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchBody.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -49,7 +49,9 @@
     void text(FetchBodyOwner&, Ref<DeferredPromise>&&);
     void formData(FetchBodyOwner&, Ref<DeferredPromise>&& promise) { promise.get().reject(NotSupportedError); }
 
+#if ENABLE(STREAMS_API)
     void consumeAsStream(FetchBodyOwner&, FetchResponseSource&);
+#endif
 
     bool isBlob() const { return WTF::holds_alternative<Ref<const Blob>>(m_data); }
     bool isFormData() const { return WTF::holds_alternative<Ref<FormData>>(m_data); }

Modified: trunk/Source/WebCore/Modules/fetch/FetchBodyOwner.cpp (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchBodyOwner.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchBodyOwner.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -63,8 +63,10 @@
     if (m_isDisturbed)
         return true;
 
+#if ENABLE(STREAMS_API)
     if (m_readableStreamSource && m_readableStreamSource->isReadableStreamLocked())
         return true;
+#endif
 
     return false;
 }
@@ -208,10 +210,12 @@
 void FetchBodyOwner::blobLoadingSucceeded()
 {
     ASSERT(!isBodyNull());
+#if ENABLE(STREAMS_API)
     if (m_readableStreamSource) {
         m_readableStreamSource->close();
         m_readableStreamSource = nullptr;
     }
+#endif
     m_body->loadingSucceeded();
     finishBlobLoading();
 }
@@ -219,11 +223,13 @@
 void FetchBodyOwner::blobLoadingFailed()
 {
     ASSERT(!isBodyNull());
+#if ENABLE(STREAMS_API)
     if (m_readableStreamSource) {
         if (!m_readableStreamSource->isCancelling())
             m_readableStreamSource->error(ASCIILiteral("Blob loading failed"));
         m_readableStreamSource = nullptr;
     } else
+#endif
         m_body->loadingFailed();
 
     finishBlobLoading();
@@ -232,9 +238,14 @@
 void FetchBodyOwner::blobChunk(const char* data, size_t size)
 {
     ASSERT(data);
+#if ENABLE(STREAMS_API)
     ASSERT(m_readableStreamSource);
     if (!m_readableStreamSource->enqueue(ArrayBuffer::tryCreate(data, size)))
         stop();
+#else
+    UNUSED_PARAM(data);
+    UNUSED_PARAM(size);
+#endif
 }
 
 FetchBodyOwner::BlobLoader::BlobLoader(FetchBodyOwner& owner)

Modified: trunk/Source/WebCore/Modules/fetch/FetchBodyOwner.h (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchBodyOwner.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchBodyOwner.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -98,7 +98,9 @@
     std::optional<FetchBody> m_body;
     String m_contentType;
     bool m_isDisturbed { false };
+#if ENABLE(STREAMS_API)
     RefPtr<FetchResponseSource> m_readableStreamSource;
+#endif
     Ref<FetchHeaders> m_headers;
 
 private:

Modified: trunk/Source/WebCore/Modules/fetch/FetchResponse.cpp (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchResponse.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchResponse.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -127,8 +127,10 @@
     ASSERT(m_response.hasPendingActivity());
     m_response.m_body->loadingSucceeded();
 
+#if ENABLE(STREAMS_API)
     if (m_response.m_readableStreamSource && !m_response.body().consumer().hasData())
         m_response.closeStream();
+#endif
 
     if (m_loader->isStarted()) {
         Ref<FetchResponse> protector(m_response);
@@ -142,11 +144,13 @@
     if (m_promise)
         std::exchange(m_promise, std::nullopt)->reject(TypeError);
 
+#if ENABLE(STREAMS_API)
     if (m_response.m_readableStreamSource) {
         if (!m_response.m_readableStreamSource->isCancelling())
             m_response.m_readableStreamSource->error(ASCIILiteral("Loading failed"));
         m_response.m_readableStreamSource = nullptr;
     }
+#endif
 
     // Check whether didFail is called as part of FetchLoader::start.
     if (m_loader->isStarted()) {
@@ -180,6 +184,7 @@
 
 void FetchResponse::BodyLoader::didReceiveData(const char* data, size_t size)
 {
+#if ENABLE(STREAMS_API)
     ASSERT(m_response.m_readableStreamSource);
     auto& source = *m_response.m_readableStreamSource;
 
@@ -197,6 +202,10 @@
         return;
     }
     source.resolvePullPromise();
+#else
+    UNUSED_PARAM(data);
+    UNUSED_PARAM(size);
+#endif
 }
 
 bool FetchResponse::BodyLoader::start(ScriptExecutionContext& context, const FetchRequest& request)
@@ -242,6 +251,7 @@
     }
 }
 
+#if ENABLE(STREAMS_API)
 void FetchResponse::startConsumingStream(unsigned type)
 {
     m_isDisturbed = true;
@@ -335,6 +345,8 @@
     stop();
 }
 
+#endif
+
 void FetchResponse::stop()
 {
     RefPtr<FetchResponse> protectedThis(this);

Modified: trunk/Source/WebCore/Modules/fetch/FetchResponse.h (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchResponse.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchResponse.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -61,9 +61,11 @@
     static void fetch(ScriptExecutionContext&, FetchRequest&, FetchPromise&&);
 
     void consume(unsigned, Ref<DeferredPromise>&&);
+#if ENABLE(STREAMS_API)
     void startConsumingStream(unsigned);
     void consumeChunk(Ref<JSC::Uint8Array>&&);
     void finishConsumingStream(Ref<DeferredPromise>&&);
+#endif
 
     ExceptionOr<void> setStatus(int status, const String& statusText);
     void initializeWith(FetchBody::Init&&);
@@ -79,10 +81,12 @@
     FetchHeaders& headers() { return m_headers; }
     Ref<FetchResponse> cloneForJS();
 
+#if ENABLE(STREAMS_API)
     ReadableStreamSource* createReadableStreamSource();
     void consumeBodyAsStream();
     void feedStream();
     void cancel();
+#endif
 
     bool isLoading() const { return !!m_bodyLoader; }
 
@@ -95,7 +99,9 @@
     const char* activeDOMObjectName() const final;
     bool canSuspendForDocumentSuspension() const final;
 
+#if ENABLE(STREAMS_API)
     void closeStream();
+#endif
 
     class BodyLoader final : public FetchLoaderClient {
     public:
@@ -105,7 +111,9 @@
         bool start(ScriptExecutionContext&, const FetchRequest&);
         void stop();
 
+#if ENABLE(STREAMS_API)
         RefPtr<SharedBuffer> startStreaming();
+#endif
 
     private:
         // FetchLoaderClient API

Modified: trunk/Source/WebCore/Modules/fetch/FetchResponse.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchResponse.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchResponse.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -77,9 +77,9 @@
     [JSBuiltin] Promise<USVString> text();
 
     [NewObject, PrivateIdentifier] FetchResponse cloneForJS();
-    [PrivateIdentifier] void startConsumingStream(unsigned short type);
-    [PrivateIdentifier] void consumeChunk(Uint8Array chunk);
-    [PrivateIdentifier] Promise<any> finishConsumingStream();
+    [Conditional=STREAMS_API, PrivateIdentifier] void startConsumingStream(unsigned short type);
+    [Conditional=STREAMS_API, PrivateIdentifier] void consumeChunk(Uint8Array chunk);
+    [Conditional=STREAMS_API, PrivateIdentifier] Promise<any> finishConsumingStream();
     [PrivateIdentifier] Promise<any> consume(unsigned short type);
     [PrivateIdentifier] boolean isLoading();
     [MayThrowException, PrivateIdentifier] void setStatus(unsigned short status, DOMString statusText);

Modified: trunk/Source/WebCore/Modules/fetch/FetchResponse.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchResponse.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchResponse.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -47,7 +47,9 @@
         if (status === 101 || status === 204 || status === 205 || status === 304)
             @throwTypeError("Response cannot have a body with the given status");
 
-        if (@isReadableStream(body)) {
+        // FIXME: Use @isReadableStream once it is no longer guarded by STREAMS_API compilation guard.
+        let isBodyReadableStream = (@isObject(body) && !!body.@readableStreamController);
+        if (isBodyReadableStream) {
             this.@body = body;
             this.@setBodyAsReadableStream();
         } else

Modified: trunk/Source/WebCore/Modules/fetch/FetchResponseSource.cpp (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchResponseSource.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchResponseSource.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -29,6 +29,8 @@
 #include "config.h"
 #include "FetchResponseSource.h"
 
+#if ENABLE(STREAMS_API)
+
 #include "FetchResponse.h"
 
 namespace WebCore {
@@ -81,3 +83,5 @@
 }
 
 } // namespace WebCore
+
+#endif // ENABLE(STREAMS_API)

Modified: trunk/Source/WebCore/Modules/fetch/FetchResponseSource.h (220278 => 220279)


--- trunk/Source/WebCore/Modules/fetch/FetchResponseSource.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/fetch/FetchResponseSource.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -28,6 +28,8 @@
 
 #pragma once
 
+#if ENABLE(STREAMS_API)
+
 #include "ReadableStreamSource.h"
 
 namespace JSC {
@@ -63,3 +65,5 @@
 };
 
 } // namespace WebCore
+
+#endif // ENABLE(STREAMS_API)

Modified: trunk/Source/WebCore/Modules/streams/ByteLengthQueuingStrategy.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ByteLengthQueuingStrategy.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ByteLengthQueuingStrategy.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -30,6 +30,7 @@
 [
     JSBuiltin,
     Constructor,
+    Conditional=STREAMS_API,
     Exposed=(Window,Worker),
 ] interface ByteLengthQueuingStrategy {
     double size();

Modified: trunk/Source/WebCore/Modules/streams/ByteLengthQueuingStrategy.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ByteLengthQueuingStrategy.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ByteLengthQueuingStrategy.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -24,6 +24,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function size(chunk)
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/CountQueuingStrategy.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/CountQueuingStrategy.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/CountQueuingStrategy.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -30,6 +30,7 @@
 [
     JSBuiltin,
     Constructor,
+    Conditional=STREAMS_API,
     Exposed=(Window,Worker),
 ] interface CountQueuingStrategy {
     double size();

Modified: trunk/Source/WebCore/Modules/streams/CountQueuingStrategy.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/CountQueuingStrategy.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/CountQueuingStrategy.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -23,6 +23,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function size()
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/ReadableByteStreamController.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableByteStreamController.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableByteStreamController.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -28,6 +28,7 @@
  */
 
 [
+    Conditional=STREAMS_API,
     CustomConstructor(ReadableStream stream, any underlyingByteSource, unsigned long highWaterMark),
     Exposed=(Window,Worker),
     JSBuiltin,

Modified: trunk/Source/WebCore/Modules/streams/ReadableByteStreamController.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableByteStreamController.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableByteStreamController.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -23,6 +23,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function enqueue(chunk)
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/ReadableByteStreamInternals.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableByteStreamInternals.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableByteStreamInternals.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -23,6 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
 // @internal
 
 function privateInitializeReadableStreamBYOBReader(stream)

Modified: trunk/Source/WebCore/Modules/streams/ReadableStream.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStream.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStream.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -28,6 +28,7 @@
  */
 
 [
+    Conditional=STREAMS_API,
     Constructor(optional any underlyingSource, optional any options),
     Exposed=(Window,Worker),
     JSBuiltin,

Modified: trunk/Source/WebCore/Modules/streams/ReadableStream.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStream.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStream.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -24,6 +24,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function initializeReadableStream(underlyingSource, strategy)
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBReader.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBReader.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBReader.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -25,6 +25,7 @@
  */
 
 [
+    Conditional=STREAMS_API,
     CustomConstructor(ReadableStream stream),
     Exposed=(Window,Worker),
     JSBuiltin,

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBReader.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBReader.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBReader.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -22,6 +22,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function cancel(reason)
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBRequest.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBRequest.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBRequest.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -27,6 +27,7 @@
  */
 
 [
+    Conditional=STREAMS_API,
     CustomConstructor(ReadableByteStreamController controller, TypedArray view),
     Exposed=(Window,Worker),
     JSBuiltin,

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBRequest.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBRequest.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamBYOBRequest.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -23,6 +23,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function respond(bytesWritten)
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultController.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultController.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultController.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -28,6 +28,7 @@
  */
 
 [
+    Conditional=STREAMS_API,
     CustomConstructor(ReadableStream stream, any underlyingSource, unsigned long size, unsigned long highWaterMark),
     Exposed=(Window,Worker),
     JSBuiltin,

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultController.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultController.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultController.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -23,6 +23,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function enqueue(chunk)
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultReader.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultReader.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultReader.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -28,6 +28,7 @@
  */
 
 [
+    Conditional=STREAMS_API,
     CustomConstructor(ReadableStream stream),
     Exposed=(Window,Worker),
     JSBuiltin,

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultReader.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultReader.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamDefaultReader.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -23,6 +23,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function cancel(reason)
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamInternals.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamInternals.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamInternals.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -24,6 +24,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
 // @internal
 
 function privateInitializeReadableStreamDefaultReader(stream)

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamSource.h (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamSource.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamSource.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -28,6 +28,8 @@
 
 #pragma once
 
+#if ENABLE(STREAMS_API)
+
 #include "JSDOMPromiseDeferred.h"
 #include "ReadableStreamDefaultController.h"
 #include <wtf/Optional.h>
@@ -115,3 +117,5 @@
 }
 
 } // namespace WebCore
+
+#endif // ENABLE(STREAMS_API)

Modified: trunk/Source/WebCore/Modules/streams/ReadableStreamSource.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/ReadableStreamSource.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/ReadableStreamSource.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -28,6 +28,7 @@
 
 [
     NoInterfaceObject,
+    Conditional=STREAMS_API,
     SkipVTableValidation
 ] interface ReadableStreamSource {
     [Custom] Promise<void> start(ReadableStreamDefaultController controller);

Modified: trunk/Source/WebCore/Modules/streams/StreamInternals.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/StreamInternals.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/StreamInternals.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -24,6 +24,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+
+// @conditional=ENABLE(STREAMS_API)
 // @internal
 
 function shieldingPromiseResolve(result)

Modified: trunk/Source/WebCore/Modules/streams/WritableStream.idl (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/WritableStream.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/WritableStream.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -28,6 +28,7 @@
  */
 
 [
+    Conditional=STREAMS_API,
     Constructor,
     EnabledAtRuntime=WritableStreamAPI,
     JSBuiltin

Modified: trunk/Source/WebCore/Modules/streams/WritableStream.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/WritableStream.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/WritableStream.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -24,6 +24,8 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
+
 function initializeWritableStream(underlyingSink, strategy)
 {
     "use strict";

Modified: trunk/Source/WebCore/Modules/streams/WritableStreamInternals.js (220278 => 220279)


--- trunk/Source/WebCore/Modules/streams/WritableStreamInternals.js	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/Modules/streams/WritableStreamInternals.js	2017-08-04 18:28:23 UTC (rev 220279)
@@ -24,6 +24,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// @conditional=ENABLE(STREAMS_API)
 // @internal
 
 function isWritableStream(stream)

Modified: trunk/Source/WebCore/PAL/ChangeLog (220278 => 220279)


--- trunk/Source/WebCore/PAL/ChangeLog	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/PAL/ChangeLog	2017-08-04 18:28:23 UTC (rev 220279)
@@ -1,3 +1,15 @@
+2017-08-04  Matt Lewis  <[email protected]>
+
+        Unreviewed, rolling out r220271.
+
+        Rolling out due to Layout Test failing on iOS Simulator.
+
+        Reverted changeset:
+
+        "Remove STREAMS_API compilation guard"
+        https://bugs.webkit.org/show_bug.cgi?id=175165
+        http://trac.webkit.org/changeset/220271
+
 2017-08-04  Youenn Fablet  <[email protected]>
 
         Remove STREAMS_API compilation guard

Modified: trunk/Source/WebCore/PAL/Configurations/FeatureDefines.xcconfig (220278 => 220279)


--- trunk/Source/WebCore/PAL/Configurations/FeatureDefines.xcconfig	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/PAL/Configurations/FeatureDefines.xcconfig	2017-08-04 18:28:23 UTC (rev 220279)
@@ -157,6 +157,7 @@
 ENABLE_PUBLIC_SUFFIX_LIST = ENABLE_PUBLIC_SUFFIX_LIST;
 ENABLE_QUOTA = ;
 ENABLE_SERVICE_WORKER = ENABLE_SERVICE_WORKER;
+ENABLE_STREAMS_API = ENABLE_STREAMS_API;
 ENABLE_REQUEST_AUTOCOMPLETE = ;
 ENABLE_REMOTE_INSPECTOR = ENABLE_REMOTE_INSPECTOR;
 ENABLE_RESOLUTION_MEDIA_QUERY = ;
@@ -241,4 +242,4 @@
 ENABLE_DATA_INTERACTION[sdk=iphoneos11*] = ENABLE_DATA_INTERACTION;
 ENABLE_DATA_INTERACTION[sdk=iphonesimulator11*] = ENABLE_DATA_INTERACTION;
 
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS
 _LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_MET
 ER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(
 ENABLE_XSLT);
+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_
 LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METE
 R_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELES
 S_PLAYBACK_TARGET) $(ENABLE_XSLT);

Modified: trunk/Source/WebCore/bindings/js/JSDOMGlobalObject.cpp (220278 => 220279)


--- trunk/Source/WebCore/bindings/js/JSDOMGlobalObject.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/bindings/js/JSDOMGlobalObject.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -109,15 +109,18 @@
 }
 #endif
 
+#if ENABLE(STREAMS_API)
 EncodedJSValue JSC_HOST_CALL isReadableByteStreamAPIEnabled(ExecState*)
 {
     return JSValue::encode(jsBoolean(RuntimeEnabledFeatures::sharedFeatures().readableByteStreamAPIEnabled()));
 }
+#endif
 
 void JSDOMGlobalObject::addBuiltinGlobals(VM& vm)
 {
     m_builtinInternalFunctions.initialize(*this);
 
+#if ENABLE(STREAMS_API)
     JSObject* privateReadableStreamDefaultControllerConstructor = createReadableStreamDefaultControllerPrivateConstructor(vm, *this);
     JSObject* privateReadableByteStreamControllerConstructor = createReadableByteStreamControllerPrivateConstructor(vm, *this);
     JSObject* privateReadableStreamBYOBRequestConstructor = createReadableStreamBYOBRequestPrivateConstructor(vm, *this);
@@ -138,7 +141,7 @@
         constructors(locker).add(privateReadableStreamDefaultReaderConstructor->info(), temp).iterator->value.set(vm, this, privateReadableStreamDefaultReaderConstructor);
         constructors(locker).add(privateReadableStreamBYOBReaderConstructor->info(), temp).iterator->value.set(vm, this, privateReadableStreamBYOBReaderConstructor);
     }
-
+#endif
     JSVMClientData& clientData = *static_cast<JSVMClientData*>(vm.clientData);
     JSDOMGlobalObject::GlobalPropertyInfo staticGlobals[] = {
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().makeThisTypeErrorPrivateName(),
@@ -152,6 +155,7 @@
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().structuredCloneArrayBufferViewPrivateName(),
             JSFunction::create(vm, this, 1, String(), structuredCloneArrayBufferView), DontDelete | ReadOnly),
         JSDOMGlobalObject::GlobalPropertyInfo(vm.propertyNames->builtinNames().ArrayBufferPrivateName(), getDirect(vm, vm.propertyNames->ArrayBuffer), DontDelete | ReadOnly),
+#if ENABLE(STREAMS_API)
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamClosedPrivateName(), jsNumber(1), DontDelete | ReadOnly),
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamClosingPrivateName(), jsNumber(2), DontDelete | ReadOnly),
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().streamErroredPrivateName(), jsNumber(3), DontDelete | ReadOnly),
@@ -164,6 +168,7 @@
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().ReadableStreamDefaultReaderPrivateName(), privateReadableStreamDefaultReaderConstructor, DontDelete | ReadOnly),
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().ReadableStreamBYOBReaderPrivateName(), privateReadableStreamBYOBReaderConstructor, DontDelete | ReadOnly),
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().readableByteStreamAPIEnabledPrivateName(), JSFunction::create(vm, this, 0, String(), isReadableByteStreamAPIEnabled), DontDelete | ReadOnly),
+#endif
 #if ENABLE(WEB_RTC)
         JSDOMGlobalObject::GlobalPropertyInfo(clientData.builtinNames().webRTCLegacyAPIEnabledPrivateName(), JSFunction::create(vm, this, 0, String(), isWebRTCLegacyAPIEnabled), DontDelete | ReadOnly),
 #endif

Modified: trunk/Source/WebCore/bindings/js/JSReadableStreamPrivateConstructors.cpp (220278 => 220279)


--- trunk/Source/WebCore/bindings/js/JSReadableStreamPrivateConstructors.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/bindings/js/JSReadableStreamPrivateConstructors.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -20,6 +20,8 @@
 #include "config.h"
 #include "JSReadableStreamPrivateConstructors.h"
 
+#if ENABLE(STREAMS_API)
+
 #include "JSDOMBuiltinConstructor.h"
 #include "JSReadableByteStreamController.h"
 #include "JSReadableStream.h"
@@ -171,3 +173,5 @@
 }
 
 } // namespace WebCore
+
+#endif

Modified: trunk/Source/WebCore/bindings/js/JSReadableStreamPrivateConstructors.h (220278 => 220279)


--- trunk/Source/WebCore/bindings/js/JSReadableStreamPrivateConstructors.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/bindings/js/JSReadableStreamPrivateConstructors.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -18,6 +18,8 @@
 
 #pragma once
 
+#if ENABLE(STREAMS_API)
+
 namespace JSC {
 class JSObject;
 class VM;
@@ -35,3 +37,5 @@
 JSC::JSObject* createReadableStreamBYOBRequestPrivateConstructor(JSC::VM&, JSDOMGlobalObject&);
 
 } // namespace WebCore
+
+#endif // ENABLE(STREAMS_API)

Modified: trunk/Source/WebCore/bindings/js/JSReadableStreamSourceCustom.cpp (220278 => 220279)


--- trunk/Source/WebCore/bindings/js/JSReadableStreamSourceCustom.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/bindings/js/JSReadableStreamSourceCustom.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -29,6 +29,8 @@
 #include "config.h"
 #include "JSReadableStreamSource.h"
 
+#if ENABLE(STREAMS_API)
+
 using namespace JSC;
 
 namespace WebCore {
@@ -62,3 +64,5 @@
 }
 
 }
+
+#endif // ENABLE(STREAMS_API)

Modified: trunk/Source/WebCore/bindings/js/ReadableStreamDefaultController.cpp (220278 => 220279)


--- trunk/Source/WebCore/bindings/js/ReadableStreamDefaultController.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/bindings/js/ReadableStreamDefaultController.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -31,6 +31,8 @@
 #include "config.h"
 #include "ReadableStreamDefaultController.h"
 
+#if ENABLE(STREAMS_API)
+
 #include "WebCoreJSClientData.h"
 #include <heap/HeapInlines.h>
 #include <runtime/CatchScope.h>
@@ -91,3 +93,5 @@
 }
 
 } // namespace WebCore
+
+#endif // ENABLE(STREAMS_API)

Modified: trunk/Source/WebCore/bindings/js/ReadableStreamDefaultController.h (220278 => 220279)


--- trunk/Source/WebCore/bindings/js/ReadableStreamDefaultController.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/bindings/js/ReadableStreamDefaultController.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -29,6 +29,8 @@
 
 #pragma once
 
+#if ENABLE(STREAMS_API)
+
 #include "JSDOMConvertBufferSource.h"
 #include "JSReadableStreamDefaultController.h"
 #include <runtime/JSCJSValue.h>
@@ -114,3 +116,5 @@
 }
 
 } // namespace WebCore
+
+#endif // ENABLE(STREAMS_API)

Modified: trunk/Source/WebCore/page/RuntimeEnabledFeatures.h (220278 => 220279)


--- trunk/Source/WebCore/page/RuntimeEnabledFeatures.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/page/RuntimeEnabledFeatures.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -165,11 +165,13 @@
     void setFetchAPIEnabled(bool isEnabled) { m_isFetchAPIEnabled = isEnabled; }
     bool fetchAPIEnabled() const { return m_isFetchAPIEnabled; }
     
+#if ENABLE(STREAMS_API)
     void setReadableByteStreamAPIEnabled(bool isEnabled) { m_isReadableByteStreamAPIEnabled = isEnabled; }
     bool readableByteStreamAPIEnabled() const { return m_isReadableByteStreamAPIEnabled; }
     void setWritableStreamAPIEnabled(bool isEnabled) { m_isWritableStreamAPIEnabled = isEnabled; }
     bool writableStreamAPIEnabled() const { return m_isWritableStreamAPIEnabled; }
-
+#endif
+    
 #if ENABLE(DOWNLOAD_ATTRIBUTE)
     void setDownloadAttributeEnabled(bool isEnabled) { m_isDownloadAttributeEnabled = isEnabled; }
     bool downloadAttributeEnabled() const { return m_isDownloadAttributeEnabled; }
@@ -274,8 +276,10 @@
     bool m_areAnimationTriggersEnabled { false };
 #endif
 
+#if ENABLE(STREAMS_API)
     bool m_isReadableByteStreamAPIEnabled { false };
     bool m_isWritableStreamAPIEnabled { false };
+#endif
 
 #if ENABLE(WEB_ANIMATIONS)
     bool m_areWebAnimationsEnabled { false };

Modified: trunk/Source/WebCore/testing/Internals.cpp (220278 => 220279)


--- trunk/Source/WebCore/testing/Internals.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/testing/Internals.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -3800,6 +3800,8 @@
     page->setShowAllPlugins(show);
 }
 
+#if ENABLE(STREAMS_API)
+
 bool Internals::isReadableStreamDisturbed(JSC::ExecState& state, JSValue stream)
 {
     JSGlobalObject* globalObject = state.vmEntryGlobalObject();
@@ -3846,6 +3848,8 @@
     return JSC::call(&state, function, callType, callData, JSC::jsUndefined(), arguments);
 }
 
+#endif
+
 String Internals::resourceLoadStatisticsForOrigin(const String& origin)
 {
     return ResourceLoadObserver::shared().statisticsForOrigin(origin);

Modified: trunk/Source/WebCore/testing/Internals.h (220278 => 220279)


--- trunk/Source/WebCore/testing/Internals.h	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/testing/Internals.h	2017-08-04 18:28:23 UTC (rev 220279)
@@ -541,8 +541,10 @@
     void setResourceLoadStatisticsEnabled(bool);
     void setResourceLoadStatisticsShouldThrottleObserverNotifications(bool);
 
+#if ENABLE(STREAMS_API)
     bool isReadableStreamDisturbed(JSC::ExecState&, JSC::JSValue);
     JSC::JSValue cloneArrayBuffer(JSC::ExecState&, JSC::JSValue, JSC::JSValue, JSC::JSValue);
+#endif
 
     String composedTreeAsText(Node&);
 

Modified: trunk/Source/WebCore/testing/Internals.idl (220278 => 220279)


--- trunk/Source/WebCore/testing/Internals.idl	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebCore/testing/Internals.idl	2017-08-04 18:28:23 UTC (rev 220279)
@@ -493,8 +493,8 @@
 
     void setShowAllPlugins(boolean showAll);
 
-    [CallWith=ScriptState] any cloneArrayBuffer(any buffer, any srcByteOffset, any byteLength);
-    [CallWith=ScriptState] boolean isReadableStreamDisturbed(any stream);
+    [Conditional=STREAMS_API, CallWith=ScriptState] any cloneArrayBuffer(any buffer, any srcByteOffset, any byteLength);
+    [Conditional=STREAMS_API, CallWith=ScriptState] boolean isReadableStreamDisturbed(any stream);
 
     DOMString resourceLoadStatisticsForOrigin(DOMString domain);
     void setResourceLoadStatisticsEnabled(boolean enable);

Modified: trunk/Source/WebKit/ChangeLog (220278 => 220279)


--- trunk/Source/WebKit/ChangeLog	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebKit/ChangeLog	2017-08-04 18:28:23 UTC (rev 220279)
@@ -1,3 +1,15 @@
+2017-08-04  Matt Lewis  <[email protected]>
+
+        Unreviewed, rolling out r220271.
+
+        Rolling out due to Layout Test failing on iOS Simulator.
+
+        Reverted changeset:
+
+        "Remove STREAMS_API compilation guard"
+        https://bugs.webkit.org/show_bug.cgi?id=175165
+        http://trac.webkit.org/changeset/220271
+
 2017-08-03  Sam Weinig  <[email protected]>
 
         [Cleanup] Remove ScriptGlobalObject

Modified: trunk/Source/WebKit/Configurations/FeatureDefines.xcconfig (220278 => 220279)


--- trunk/Source/WebKit/Configurations/FeatureDefines.xcconfig	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebKit/Configurations/FeatureDefines.xcconfig	2017-08-04 18:28:23 UTC (rev 220279)
@@ -157,6 +157,7 @@
 ENABLE_PUBLIC_SUFFIX_LIST = ENABLE_PUBLIC_SUFFIX_LIST;
 ENABLE_QUOTA = ;
 ENABLE_SERVICE_WORKER = ENABLE_SERVICE_WORKER;
+ENABLE_STREAMS_API = ENABLE_STREAMS_API;
 ENABLE_REQUEST_AUTOCOMPLETE = ;
 ENABLE_REMOTE_INSPECTOR = ENABLE_REMOTE_INSPECTOR;
 ENABLE_RESOLUTION_MEDIA_QUERY = ;
@@ -241,4 +242,4 @@
 ENABLE_DATA_INTERACTION[sdk=iphoneos11*] = ENABLE_DATA_INTERACTION;
 ENABLE_DATA_INTERACTION[sdk=iphonesimulator11*] = ENABLE_DATA_INTERACTION;
 
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS
 _LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_MET
 ER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(
 ENABLE_XSLT);
+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_
 LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METE
 R_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELES
 S_PLAYBACK_TARGET) $(ENABLE_XSLT);

Modified: trunk/Source/WebKit/WebProcess/InjectedBundle/InjectedBundle.cpp (220278 => 220279)


--- trunk/Source/WebKit/WebProcess/InjectedBundle/InjectedBundle.cpp	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebKit/WebProcess/InjectedBundle/InjectedBundle.cpp	2017-08-04 18:28:23 UTC (rev 220279)
@@ -185,10 +185,12 @@
         RuntimeEnabledFeatures::sharedFeatures().setWebAnimationsEnabled(enabled);
 #endif
 
+#if ENABLE(STREAMS_API)
     if (preference == "WebKitReadableByteStreamAPIEnabled")
         RuntimeEnabledFeatures::sharedFeatures().setReadableByteStreamAPIEnabled(enabled);
     if (preference == "WebKitWritableStreamAPIEnabled")
         RuntimeEnabledFeatures::sharedFeatures().setWritableStreamAPIEnabled(enabled);
+#endif
 
     if (preference == "WebKitCSSGridLayoutEnabled")
         RuntimeEnabledFeatures::sharedFeatures().setCSSGridLayoutEnabled(enabled);

Modified: trunk/Source/WebKitLegacy/mac/ChangeLog (220278 => 220279)


--- trunk/Source/WebKitLegacy/mac/ChangeLog	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebKitLegacy/mac/ChangeLog	2017-08-04 18:28:23 UTC (rev 220279)
@@ -1,3 +1,15 @@
+2017-08-04  Matt Lewis  <[email protected]>
+
+        Unreviewed, rolling out r220271.
+
+        Rolling out due to Layout Test failing on iOS Simulator.
+
+        Reverted changeset:
+
+        "Remove STREAMS_API compilation guard"
+        https://bugs.webkit.org/show_bug.cgi?id=175165
+        http://trac.webkit.org/changeset/220271
+
 2017-08-04  Youenn Fablet  <[email protected]>
 
         Remove STREAMS_API compilation guard

Modified: trunk/Source/WebKitLegacy/mac/Configurations/FeatureDefines.xcconfig (220278 => 220279)


--- trunk/Source/WebKitLegacy/mac/Configurations/FeatureDefines.xcconfig	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebKitLegacy/mac/Configurations/FeatureDefines.xcconfig	2017-08-04 18:28:23 UTC (rev 220279)
@@ -157,6 +157,7 @@
 ENABLE_PUBLIC_SUFFIX_LIST = ENABLE_PUBLIC_SUFFIX_LIST;
 ENABLE_QUOTA = ;
 ENABLE_SERVICE_WORKER = ENABLE_SERVICE_WORKER;
+ENABLE_STREAMS_API = ENABLE_STREAMS_API;
 ENABLE_REQUEST_AUTOCOMPLETE = ;
 ENABLE_REMOTE_INSPECTOR = ENABLE_REMOTE_INSPECTOR;
 ENABLE_RESOLUTION_MEDIA_QUERY = ;
@@ -241,4 +242,4 @@
 ENABLE_DATA_INTERACTION[sdk=iphoneos11*] = ENABLE_DATA_INTERACTION;
 ENABLE_DATA_INTERACTION[sdk=iphonesimulator11*] = ENABLE_DATA_INTERACTION;
 
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS
 _LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_MET
 ER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(
 ENABLE_XSLT);
+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_
 LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METE
 R_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELES
 S_PLAYBACK_TARGET) $(ENABLE_XSLT);

Modified: trunk/Source/WebKitLegacy/mac/WebView/WebPreferences.mm (220278 => 220279)


--- trunk/Source/WebKitLegacy/mac/WebView/WebPreferences.mm	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebKitLegacy/mac/WebView/WebPreferences.mm	2017-08-04 18:28:23 UTC (rev 220279)
@@ -634,8 +634,10 @@
 #endif
         [NSNumber numberWithBool:YES], WebKitFetchAPIEnabledPreferenceKey,
 
+#if ENABLE(STREAMS_API)
         [NSNumber numberWithBool:NO], WebKitReadableByteStreamAPIEnabledPreferenceKey,
         [NSNumber numberWithBool:NO], WebKitWritableStreamAPIEnabledPreferenceKey,
+#endif
 #if ENABLE(DOWNLOAD_ATTRIBUTE)
         [NSNumber numberWithBool:NO], WebKitDownloadAttributeEnabledPreferenceKey,
 #endif

Modified: trunk/Source/WebKitLegacy/mac/WebView/WebView.mm (220278 => 220279)


--- trunk/Source/WebKitLegacy/mac/WebView/WebView.mm	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Source/WebKitLegacy/mac/WebView/WebView.mm	2017-08-04 18:28:23 UTC (rev 220279)
@@ -2998,8 +2998,10 @@
 
     RuntimeEnabledFeatures::sharedFeatures().setFetchAPIEnabled([preferences fetchAPIEnabled]);
 
+#if ENABLE(STREAMS_API)
     RuntimeEnabledFeatures::sharedFeatures().setWritableStreamAPIEnabled([preferences writableStreamAPIEnabled]);
     RuntimeEnabledFeatures::sharedFeatures().setReadableByteStreamAPIEnabled([preferences readableByteStreamAPIEnabled]);
+#endif
 
 #if ENABLE(WEBGL2)
     RuntimeEnabledFeatures::sharedFeatures().setWebGL2Enabled([preferences webGL2Enabled]);

Modified: trunk/Tools/ChangeLog (220278 => 220279)


--- trunk/Tools/ChangeLog	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Tools/ChangeLog	2017-08-04 18:28:23 UTC (rev 220279)
@@ -1,3 +1,15 @@
+2017-08-04  Matt Lewis  <[email protected]>
+
+        Unreviewed, rolling out r220271.
+
+        Rolling out due to Layout Test failing on iOS Simulator.
+
+        Reverted changeset:
+
+        "Remove STREAMS_API compilation guard"
+        https://bugs.webkit.org/show_bug.cgi?id=175165
+        http://trac.webkit.org/changeset/220271
+
 2017-08-04  Ryan Haddad  <[email protected]>
 
         Unreviewed, rolling out r220268.

Modified: trunk/Tools/TestWebKitAPI/Configurations/FeatureDefines.xcconfig (220278 => 220279)


--- trunk/Tools/TestWebKitAPI/Configurations/FeatureDefines.xcconfig	2017-08-04 17:59:54 UTC (rev 220278)
+++ trunk/Tools/TestWebKitAPI/Configurations/FeatureDefines.xcconfig	2017-08-04 18:28:23 UTC (rev 220279)
@@ -157,6 +157,7 @@
 ENABLE_PUBLIC_SUFFIX_LIST = ENABLE_PUBLIC_SUFFIX_LIST;
 ENABLE_QUOTA = ;
 ENABLE_SERVICE_WORKER = ENABLE_SERVICE_WORKER;
+ENABLE_STREAMS_API = ENABLE_STREAMS_API;
 ENABLE_REQUEST_AUTOCOMPLETE = ;
 ENABLE_REMOTE_INSPECTOR = ENABLE_REMOTE_INSPECTOR;
 ENABLE_RESOLUTION_MEDIA_QUERY = ;
@@ -241,4 +242,4 @@
 ENABLE_DATA_INTERACTION[sdk=iphoneos11*] = ENABLE_DATA_INTERACTION;
 ENABLE_DATA_INTERACTION[sdk=iphonesimulator11*] = ENABLE_DATA_INTERACTION;
 
-FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS
 _LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_MET
 ER_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELESS_PLAYBACK_TARGET) $(
 ENABLE_XSLT);
+FEATURE_DEFINES = $(ENABLE_3D_TRANSFORMS) $(ENABLE_ACCELERATED_2D_CANVAS) $(ENABLE_ACCELERATED_OVERFLOW_SCROLLING) $(ENABLE_APPLE_PAY) $(ENABLE_APPLE_PAY_SESSION_V3) $(ENABLE_ATTACHMENT_ELEMENT) $(ENABLE_AVF_CAPTIONS) $(ENABLE_CACHE_PARTITIONING) $(ENABLE_CANVAS_PATH) $(ENABLE_CANVAS_PROXY) $(ENABLE_CHANNEL_MESSAGING) $(ENABLE_CONTENT_FILTERING) $(ENABLE_CSS_ANIMATIONS_LEVEL_2) $(ENABLE_CSS_BOX_DECORATION_BREAK) $(ENABLE_CSS_COMPOSITING) $(ENABLE_CSS_DEVICE_ADAPTATION) $(ENABLE_CSS_IMAGE_ORIENTATION) $(ENABLE_CSS_IMAGE_RESOLUTION) $(ENABLE_CSS_REGIONS) $(ENABLE_CSS_SCROLL_SNAP) $(ENABLE_CSS_SELECTORS_LEVEL4) $(ENABLE_CSS_TRAILING_WORD) $(ENABLE_CSS3_TEXT) $(ENABLE_CURSOR_VISIBILITY) $(ENABLE_CUSTOM_SCHEME_HANDLER) $(ENABLE_DASHBOARD_SUPPORT) $(ENABLE_DATA_INTERACTION) $(ENABLE_DATA_TRANSFER_ITEMS) $(ENABLE_DATACUE_VALUE) $(ENABLE_DATALIST_ELEMENT) $(ENABLE_DEVICE_ORIENTATION) $(ENABLE_DRAG_SUPPORT) $(ENABLE_ENCRYPTED_MEDIA) $(ENABLE_FAST_JIT_PERMISSIONS) $(ENABLE_FILTERS_
 LEVEL_2) $(ENABLE_FTL_JIT) $(ENABLE_FULLSCREEN_API) $(ENABLE_GAMEPAD_DEPRECATED) $(ENABLE_GAMEPAD) $(ENABLE_GEOLOCATION) $(ENABLE_ICONDATABASE) $(ENABLE_INDEXED_DATABASE_IN_WORKERS) $(ENABLE_INDEXED_DATABASE) $(ENABLE_INPUT_TYPE_COLOR_POPOVER) $(ENABLE_INPUT_TYPE_COLOR) $(ENABLE_INPUT_TYPE_DATE) $(ENABLE_INPUT_TYPE_DATETIME_INCOMPLETE) $(ENABLE_INPUT_TYPE_DATETIMELOCAL) $(ENABLE_INPUT_TYPE_MONTH) $(ENABLE_INPUT_TYPE_TIME) $(ENABLE_INPUT_TYPE_WEEK) $(ENABLE_INTERSECTION_OBSERVER) $(ENABLE_INTL) $(ENABLE_IOS_GESTURE_EVENTS) $(ENABLE_IOS_TOUCH_EVENTS) $(ENABLE_JIT) $(ENABLE_KEYBOARD_KEY_ATTRIBUTE) $(ENABLE_KEYBOARD_CODE_ATTRIBUTE) $(ENABLE_LEGACY_CSS_VENDOR_PREFIXES) $(ENABLE_LEGACY_ENCRYPTED_MEDIA) $(ENABLE_LEGACY_VENDOR_PREFIXES) $(ENABLE_LETTERPRESS) $(ENABLE_LINK_PREFETCH) $(ENABLE_MAC_GESTURE_EVENTS) $(ENABLE_MATHML) $(ENABLE_MEDIA_CAPTURE) $(ENABLE_MEDIA_CONTROLS_SCRIPT) $(ENABLE_MEDIA_SESSION) $(ENABLE_MEDIA_SOURCE) $(ENABLE_MEDIA_STATISTICS) $(ENABLE_MEDIA_STREAM) $(ENABLE_METE
 R_ELEMENT) $(ENABLE_MHTML) $(ENABLE_MOUSE_CURSOR_SCALE) $(ENABLE_NAVIGATOR_CONTENT_UTILS) $(ENABLE_NAVIGATOR_STANDALONE) $(ENABLE_NOTIFICATIONS) $(ENABLE_PDFKIT_PLUGIN) $(ENABLE_POINTER_LOCK) $(ENABLE_PROXIMITY_EVENTS) $(ENABLE_PUBLIC_SUFFIX_LIST) $(ENABLE_QUOTA) $(ENABLE_REMOTE_INSPECTOR) $(ENABLE_REQUEST_AUTOCOMPLETE) $(ENABLE_RESOLUTION_MEDIA_QUERY) $(ENABLE_RESOURCE_USAGE) $(ENABLE_RUBBER_BANDING) $(ENABLE_SERVICE_CONTROLS) $(ENABLE_SERVICE_WORKER) $(ENABLE_SPEECH_SYNTHESIS) $(ENABLE_STREAMS_API) $(ENABLE_SUBTLE_CRYPTO) $(ENABLE_SVG_FONTS) $(ENABLE_TELEPHONE_NUMBER_DETECTION) $(ENABLE_TEXT_AUTOSIZING) $(ENABLE_TOUCH_EVENTS) $(ENABLE_TOUCH_ICON_LOADING) $(ENABLE_USERSELECT_ALL) $(ENABLE_VARIATION_FONTS) $(ENABLE_VIDEO_PRESENTATION_MODE) $(ENABLE_MAC_VIDEO_TOOLBOX) $(ENABLE_VIDEO_TRACK) $(ENABLE_VIDEO) $(ENABLE_VIEW_MODE_CSS_MEDIA) $(ENABLE_WEB_ANIMATIONS) $(ENABLE_WEB_AUDIO) $(ENABLE_WEB_RTC) $(ENABLE_WEBASSEMBLY) $(ENABLE_WEBGL) $(ENABLE_WEBGL2) $(ENABLE_WEBGPU) $(ENABLE_WIRELES
 S_PLAYBACK_TARGET) $(ENABLE_XSLT);
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