Title: [212768] trunk/Source/WebKit
Revision
212768
Author
[email protected]
Date
2017-02-21 15:07:51 -0800 (Tue, 21 Feb 2017)

Log Message

[iOS] Remove old WebKit1 MemoryMeasure helper.
<https://webkit.org/b/168675>

Reviewed by Sam Weinig.

Source/WebKit:

* WebKit.xcodeproj/project.pbxproj:

Source/WebKit/ios:

Remove the MemoryMeasure logging helper from the WebKit1 days. It was using an old way
of measuring memory, and we were only using it in a single place anyway.

* Misc/MemoryMeasure.h: Removed.
* Misc/MemoryMeasure.mm: Removed.
* WebKit.iOS.exp:

Source/WebKit/mac:

* Configurations/WebKitLegacy.xcconfig:
* Misc/WebCache.mm:
(+[WebCache emptyInMemoryResources]):
* WebView/WebView.mm:

Modified Paths

Removed Paths

Diff

Modified: trunk/Source/WebKit/ChangeLog (212767 => 212768)


--- trunk/Source/WebKit/ChangeLog	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/ChangeLog	2017-02-21 23:07:51 UTC (rev 212768)
@@ -1,3 +1,12 @@
+2017-02-21  Andreas Kling  <[email protected]>
+
+        [iOS] Remove old WebKit1 MemoryMeasure helper.
+        <https://webkit.org/b/168675>
+
+        Reviewed by Sam Weinig.
+
+        * WebKit.xcodeproj/project.pbxproj:
+
 2017-02-21  JF Bastien  <[email protected]>
 
         Fix cmake build

Modified: trunk/Source/WebKit/WebKit.xcodeproj/project.pbxproj (212767 => 212768)


--- trunk/Source/WebKit/WebKit.xcodeproj/project.pbxproj	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/WebKit.xcodeproj/project.pbxproj	2017-02-21 23:07:51 UTC (rev 212768)
@@ -693,8 +693,6 @@
 		A10C1D1D18202F9C0036883A /* WebDefaultResourceLoadDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = A10C1D1518202F9C0036883A /* WebDefaultResourceLoadDelegate.m */; };
 		A10C1D1E18202F9C0036883A /* WebDefaultUIKitDelegate.h in Headers */ = {isa = PBXBuildFile; fileRef = A10C1D1618202F9C0036883A /* WebDefaultUIKitDelegate.h */; };
 		A10C1D1F18202F9C0036883A /* WebDefaultUIKitDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = A10C1D1718202F9C0036883A /* WebDefaultUIKitDelegate.m */; };
-		A10C1D3218202FC50036883A /* MemoryMeasure.h in Headers */ = {isa = PBXBuildFile; fileRef = A10C1D2318202FC50036883A /* MemoryMeasure.h */; settings = {ATTRIBUTES = (Private, ); }; };
-		A10C1D3318202FC50036883A /* MemoryMeasure.mm in Sources */ = {isa = PBXBuildFile; fileRef = A10C1D2418202FC50036883A /* MemoryMeasure.mm */; };
 		A10C1D3418202FC50036883A /* WebGeolocationCoreLocationProvider.h in Headers */ = {isa = PBXBuildFile; fileRef = A10C1D2518202FC50036883A /* WebGeolocationCoreLocationProvider.h */; settings = {ATTRIBUTES = (Private, ); }; };
 		A10C1D3518202FC50036883A /* WebGeolocationCoreLocationProvider.mm in Sources */ = {isa = PBXBuildFile; fileRef = A10C1D2618202FC50036883A /* WebGeolocationCoreLocationProvider.mm */; };
 		A10C1D3618202FC50036883A /* WebGeolocationProviderIOS.h in Headers */ = {isa = PBXBuildFile; fileRef = A10C1D2718202FC50036883A /* WebGeolocationProviderIOS.h */; settings = {ATTRIBUTES = (Private, ); }; };
@@ -1437,8 +1435,6 @@
 		A10C1D1518202F9C0036883A /* WebDefaultResourceLoadDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = WebDefaultResourceLoadDelegate.m; path = ios/DefaultDelegates/WebDefaultResourceLoadDelegate.m; sourceTree = SOURCE_ROOT; };
 		A10C1D1618202F9C0036883A /* WebDefaultUIKitDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WebDefaultUIKitDelegate.h; path = ios/DefaultDelegates/WebDefaultUIKitDelegate.h; sourceTree = SOURCE_ROOT; };
 		A10C1D1718202F9C0036883A /* WebDefaultUIKitDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = WebDefaultUIKitDelegate.m; path = ios/DefaultDelegates/WebDefaultUIKitDelegate.m; sourceTree = SOURCE_ROOT; };
-		A10C1D2318202FC50036883A /* MemoryMeasure.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = MemoryMeasure.h; path = ios/Misc/MemoryMeasure.h; sourceTree = SOURCE_ROOT; };
-		A10C1D2418202FC50036883A /* MemoryMeasure.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = MemoryMeasure.mm; path = ios/Misc/MemoryMeasure.mm; sourceTree = SOURCE_ROOT; };
 		A10C1D2518202FC50036883A /* WebGeolocationCoreLocationProvider.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WebGeolocationCoreLocationProvider.h; path = ios/Misc/WebGeolocationCoreLocationProvider.h; sourceTree = SOURCE_ROOT; };
 		A10C1D2618202FC50036883A /* WebGeolocationCoreLocationProvider.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = WebGeolocationCoreLocationProvider.mm; path = ios/Misc/WebGeolocationCoreLocationProvider.mm; sourceTree = SOURCE_ROOT; };
 		A10C1D2718202FC50036883A /* WebGeolocationProviderIOS.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = WebGeolocationProviderIOS.h; path = ios/Misc/WebGeolocationProviderIOS.h; sourceTree = SOURCE_ROOT; };
@@ -2121,8 +2117,6 @@
 		A10C1D2018202FAF0036883A /* ios */ = {
 			isa = PBXGroup;
 			children = (
-				A10C1D2318202FC50036883A /* MemoryMeasure.h */,
-				A10C1D2418202FC50036883A /* MemoryMeasure.mm */,
 				A10C1D2518202FC50036883A /* WebGeolocationCoreLocationProvider.h */,
 				A10C1D2618202FC50036883A /* WebGeolocationCoreLocationProvider.mm */,
 				A10C1D2718202FC50036883A /* WebGeolocationProviderIOS.h */,
@@ -2942,7 +2936,6 @@
 				939810680824BF01008DF038 /* HIViewAdapter.h in Headers */,
 				939810690824BF01008DF038 /* HIWebView.h in Headers */,
 				1A8DED500EE88B8A00F25022 /* HostedNetscapePluginStream.h in Headers */,
-				A10C1D3218202FC50036883A /* MemoryMeasure.h in Headers */,
 				1AAF5CEA0EDDE1FE008D883D /* NetscapePluginHostManager.h in Headers */,
 				1AAF5CEC0EDDE1FE008D883D /* NetscapePluginHostProxy.h in Headers */,
 				1AAF5CEE0EDDE1FE008D883D /* NetscapePluginInstanceProxy.h in Headers */,
@@ -3530,7 +3523,6 @@
 				939811000824BF01008DF038 /* HIViewAdapter.m in Sources */,
 				939811020824BF01008DF038 /* HIWebView.mm in Sources */,
 				1A8DED510EE88B8A00F25022 /* HostedNetscapePluginStream.mm in Sources */,
-				A10C1D3318202FC50036883A /* MemoryMeasure.mm in Sources */,
 				1AAF5CEB0EDDE1FE008D883D /* NetscapePluginHostManager.mm in Sources */,
 				1AAF5CED0EDDE1FE008D883D /* NetscapePluginHostProxy.mm in Sources */,
 				1AAF5CEF0EDDE1FE008D883D /* NetscapePluginInstanceProxy.mm in Sources */,

Modified: trunk/Source/WebKit/ios/ChangeLog (212767 => 212768)


--- trunk/Source/WebKit/ios/ChangeLog	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/ios/ChangeLog	2017-02-21 23:07:51 UTC (rev 212768)
@@ -1,5 +1,19 @@
 2017-02-21  Andreas Kling  <[email protected]>
 
+        [iOS] Remove old WebKit1 MemoryMeasure helper.
+        <https://webkit.org/b/168675>
+
+        Reviewed by Sam Weinig.
+
+        Remove the MemoryMeasure logging helper from the WebKit1 days. It was using an old way
+        of measuring memory, and we were only using it in a single place anyway.
+
+        * Misc/MemoryMeasure.h: Removed.
+        * Misc/MemoryMeasure.mm: Removed.
+        * WebKit.iOS.exp:
+
+2017-02-21  Andreas Kling  <[email protected]>
+
         [iOS] WebKit1 should use shared memory pressure handler code.
         <https://webkit.org/b/168653>
 

Deleted: trunk/Source/WebKit/ios/Misc/MemoryMeasure.h (212767 => 212768)


--- trunk/Source/WebKit/ios/Misc/MemoryMeasure.h	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/ios/Misc/MemoryMeasure.h	2017-02-21 23:07:51 UTC (rev 212768)
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2010 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef MemoryMeasure_h
-#define MemoryMeasure_h
-
-namespace WebKit {
-
-/*!
- * A simple class that measures the difference in the resident memory of the
- * process between its contruction and destruction. It uses the mach API -
- * task_info - to figure this out.
- */
-class MemoryMeasure {
-public:
-    MemoryMeasure()
-        : m_logString("")
-        , m_initialMemory(taskMemory())
-    {
-    }
-
-    MemoryMeasure(const char *log)
-        : m_logString(log)
-        , m_initialMemory(taskMemory())
-    {
-    }
-
-    ~MemoryMeasure();
-
-    static void enableLogging(bool enabled);
-    static bool isLoggingEnabled();
-
-private:
-    const char *m_logString;
-    long m_initialMemory;
-    static bool m_isLoggingEnabled;
-
-    /*!
-     * @return The resident memory (in bytes) consumed by the process. It uses
-     *         task_info() to get this information. If there is an error, it
-     *         returns -1.
-     */
-    long taskMemory();
-};
-
-}
-#endif

Deleted: trunk/Source/WebKit/ios/Misc/MemoryMeasure.mm (212767 => 212768)


--- trunk/Source/WebKit/ios/Misc/MemoryMeasure.mm	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/ios/Misc/MemoryMeasure.mm	2017-02-21 23:07:51 UTC (rev 212768)
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2010 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if PLATFORM(IOS)
-
-#include "MemoryMeasure.h"
-
-#include <stdio.h>
-#include <mach/mach.h>
-
-static const int measureMemoryFailed = -1;
-
-namespace WebKit {
-
-bool MemoryMeasure::m_isLoggingEnabled;
-
-void MemoryMeasure::enableLogging(bool enabled)
-{
-    m_isLoggingEnabled = enabled;
-}
-
-bool MemoryMeasure::isLoggingEnabled()
-{
-    return m_isLoggingEnabled;
-}
-
-long MemoryMeasure::taskMemory()
-{
-    if (!MemoryMeasure::isLoggingEnabled())
-        return 0;
-
-    task_vm_info_data_t vmInfo;
-    mach_msg_type_number_t count = TASK_VM_INFO_COUNT;
-    kern_return_t err = task_info(mach_task_self(), TASK_VM_INFO, (task_info_t) &vmInfo, &count);
-    if (err != KERN_SUCCESS)
-        return measureMemoryFailed;
-
-    return (long) vmInfo.internal;
-}
-
-MemoryMeasure::~MemoryMeasure()
-{
-    if (!MemoryMeasure::isLoggingEnabled())
-        return;
-
-    long currentMemory = taskMemory();
-    if (currentMemory == measureMemoryFailed || m_initialMemory == measureMemoryFailed) {
-        NSLog(@"%s (Unable to get dirty memory information for process)\n", m_logString);
-        return;
-    }
-
-    long memoryDiff = currentMemory - m_initialMemory;
-    if (memoryDiff < 0)
-        NSLog(@"%s Dirty memory reduced by %ld bytes (from %ld to %ld)\n", m_logString, (memoryDiff * -1), m_initialMemory, currentMemory);
-    else if (memoryDiff > 0)
-        NSLog(@"%s Dirty memory increased by %ld bytes (from %ld to %ld)\n", m_logString, memoryDiff, m_initialMemory, currentMemory);
-    else
-        NSLog(@"%s No change in dirty memory used by process (at %ld bytes)\n", m_logString, currentMemory);
-}
-
-}
-
-#endif // PLATFORM(IOS)

Modified: trunk/Source/WebKit/ios/WebKit.iOS.exp (212767 => 212768)


--- trunk/Source/WebKit/ios/WebKit.iOS.exp	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/ios/WebKit.iOS.exp	2017-02-21 23:07:51 UTC (rev 212768)
@@ -27,13 +27,6 @@
 _WebViewportShrinkToFitKey
 _WebViewportWidthKey
 
-# So that we can use the MemoryMeasure class in MobileSafari
-__ZN6WebKit13MemoryMeasure10taskMemoryEv
-__ZN6WebKit13MemoryMeasure13enableLoggingEb
-__ZN6WebKit13MemoryMeasure16isLoggingEnabledEv
-__ZN6WebKit13MemoryMeasureD1Ev
-__ZN6WebKit13MemoryMeasureD2Ev
-
 # For estimated progress notifications
 _WebViewProgressBackgroundColorKey
 _WebViewProgressEstimatedProgressKey

Modified: trunk/Source/WebKit/mac/ChangeLog (212767 => 212768)


--- trunk/Source/WebKit/mac/ChangeLog	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/mac/ChangeLog	2017-02-21 23:07:51 UTC (rev 212768)
@@ -1,5 +1,17 @@
 2017-02-21  Andreas Kling  <[email protected]>
 
+        [iOS] Remove old WebKit1 MemoryMeasure helper.
+        <https://webkit.org/b/168675>
+
+        Reviewed by Sam Weinig.
+
+        * Configurations/WebKitLegacy.xcconfig:
+        * Misc/WebCache.mm:
+        (+[WebCache emptyInMemoryResources]):
+        * WebView/WebView.mm:
+
+2017-02-21  Andreas Kling  <[email protected]>
+
         [iOS] WebKit1 should use shared memory pressure handler code.
         <https://webkit.org/b/168653>
 

Modified: trunk/Source/WebKit/mac/Configurations/WebKitLegacy.xcconfig (212767 => 212768)


--- trunk/Source/WebKit/mac/Configurations/WebKitLegacy.xcconfig	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/mac/Configurations/WebKitLegacy.xcconfig	2017-02-21 23:07:51 UTC (rev 212768)
@@ -25,7 +25,7 @@
 #include "Version.xcconfig"
 
 EXCLUDED_SOURCE_FILE_NAMES[sdk=iphone*] = *.defs *.nib *.pdf *.tiff CarbonUtils.* CarbonWindowAdapter.* CarbonWindowContentView.* CarbonWindowFrame.* HIViewAdapter.* HIWebView.* OutlookQuirksUserScript.js PopupMenuMac.* SearchPopupMenuMac.* WebClipView.* WebDashboardRegion.* WebDynamicScrollBarsView.* WebIconDatabase.* WebIconDatabasePrivate.* WebInspectorClient.* WebJavaScriptTextInputPanel.* WebNSEventExtras.* WebNSPasteboardExtras.* WebNSWindowExtras.* WebPanelAuthenticationHandler.* WebPluginsPrivate.* WebStringTruncator.* WebTextCompletionController.*;
-EXCLUDED_SOURCE_FILE_NAMES[sdk=macosx*] = *IOS.mm MemoryMeasure.h WebCaretChangeListener.h WebFixedPositionContent.h WebFrameIOS.h WebFrameIPhone.h WebGeolocationCoreLocationProvider.h WebGeolocationPrivate.h WebGeolocationProviderIOS.h WebMIMETypeRegistry.h WebNSStringExtrasIOS.h WebNSStringExtrasIPhone.h WebPDFViewIOS.h WebPDFViewIPhone.h WebPDFViewPlaceholder.h WebSelectionRect.h WebUIKitDelegate.h WebUIKitSupport.h WebVisiblePosition.h DOMHTMLTextAreaElementPrivate.h DOMUIKitExtensions.h;
+EXCLUDED_SOURCE_FILE_NAMES[sdk=macosx*] = *IOS.mm WebCaretChangeListener.h WebFixedPositionContent.h WebFrameIOS.h WebFrameIPhone.h WebGeolocationCoreLocationProvider.h WebGeolocationPrivate.h WebGeolocationProviderIOS.h WebMIMETypeRegistry.h WebNSStringExtrasIOS.h WebNSStringExtrasIPhone.h WebPDFViewIOS.h WebPDFViewIPhone.h WebPDFViewPlaceholder.h WebSelectionRect.h WebUIKitDelegate.h WebUIKitSupport.h WebVisiblePosition.h DOMHTMLTextAreaElementPrivate.h DOMUIKitExtensions.h;
 
 EXPORTED_SYMBOLS_FILE = $(EXPORTED_SYMBOLS_FILE_$(CURRENT_ARCH));
 EXPORTED_SYMBOLS_FILE_ = $(BUILT_PRODUCTS_DIR)/DerivedSources/WebKitLegacy/WebKitLegacy.generated.exp;

Modified: trunk/Source/WebKit/mac/Misc/WebCache.mm (212767 => 212768)


--- trunk/Source/WebKit/mac/Misc/WebCache.mm	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/mac/Misc/WebCache.mm	2017-02-21 23:07:51 UTC (rev 212768)
@@ -41,7 +41,6 @@
 #import <wtf/RunLoop.h>
 
 #if PLATFORM(IOS)
-#import "MemoryMeasure.h"
 #import "WebFrameInternal.h"
 #import <WebCore/CachedImage.h>
 #import <WebCore/Frame.h>
@@ -131,8 +130,6 @@
     // schedule this method on the WebThread as well so as to pick up all the
     // dead resources left behind after closing the WebViews
     WebThreadRun(^{
-        WebKit::MemoryMeasure measurer("[WebCache emptyInMemoryResources]");
-
         // Toggling the cache model like this forces the cache to evict all its in-memory resources.
         WebCacheModel cacheModel = [WebView _cacheModel];
         [WebView _setCacheModel:WebCacheModelDocumentViewer];

Modified: trunk/Source/WebKit/mac/WebView/WebView.mm (212767 => 212768)


--- trunk/Source/WebKit/mac/WebView/WebView.mm	2017-02-21 22:57:09 UTC (rev 212767)
+++ trunk/Source/WebKit/mac/WebView/WebView.mm	2017-02-21 23:07:51 UTC (rev 212768)
@@ -243,7 +243,6 @@
 #import <WebCore/TextIndicatorWindow.h>
 #import <WebCore/WebVideoFullscreenController.h>
 #else
-#import "MemoryMeasure.h"
 #import "WebCaretChangeListener.h"
 #import "WebChromeClientIOS.h"
 #import "WebDefaultFormDelegate.h"
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