Title: [285127] trunk/Source/WebKit
Revision
285127
Author
hironori.fu...@sony.com
Date
2021-11-01 13:32:51 -0700 (Mon, 01 Nov 2021)

Log Message

[WinCairo] Enable gpu_process_canvas_rendering and gpu_process_webgl by default
https://bugs.webkit.org/show_bug.cgi?id=232555

Reviewed by Don Olmstead.

They can be disabled by the registry.

> reg add HKEY_CURRENT_USER\Software\WebKit /v gpu_process_canvas_rendering /t REG_DWORD /d 0 /f
> reg add HKEY_CURRENT_USER\Software\WebKit /v gpu_process_webgl /t REG_DWORD /d 0 /f

* Shared/WebPreferencesDefaultValues.cpp:
(WebKit::defaultUseGPUProcessForCanvasRenderingEnabled):
(WebKit::defaultUseGPUProcessForWebGLEnabled):
* Shared/win/WebPreferencesDefaultValuesWin.cpp:
(WebKit::isFeatureFlagEnabled):

Modified Paths

Diff

Modified: trunk/Source/WebKit/ChangeLog (285126 => 285127)


--- trunk/Source/WebKit/ChangeLog	2021-11-01 20:27:51 UTC (rev 285126)
+++ trunk/Source/WebKit/ChangeLog	2021-11-01 20:32:51 UTC (rev 285127)
@@ -1,5 +1,23 @@
 2021-11-01  Fujii Hironori  <hironori.fu...@sony.com>
 
+        [WinCairo] Enable gpu_process_canvas_rendering and gpu_process_webgl by default
+        https://bugs.webkit.org/show_bug.cgi?id=232555
+
+        Reviewed by Don Olmstead.
+
+        They can be disabled by the registry.
+
+        > reg add HKEY_CURRENT_USER\Software\WebKit /v gpu_process_canvas_rendering /t REG_DWORD /d 0 /f
+        > reg add HKEY_CURRENT_USER\Software\WebKit /v gpu_process_webgl /t REG_DWORD /d 0 /f
+
+        * Shared/WebPreferencesDefaultValues.cpp:
+        (WebKit::defaultUseGPUProcessForCanvasRenderingEnabled):
+        (WebKit::defaultUseGPUProcessForWebGLEnabled):
+        * Shared/win/WebPreferencesDefaultValuesWin.cpp:
+        (WebKit::isFeatureFlagEnabled):
+
+2021-11-01  Fujii Hironori  <hironori.fu...@sony.com>
+
         HashMap<GraphicsContextGLIdentifier, IPC::ScopedActiveMessageReceiveQueue<RemoteGraphicsContextGL>>::get can't compile
         https://bugs.webkit.org/show_bug.cgi?id=232554
 

Modified: trunk/Source/WebKit/Shared/WebPreferencesDefaultValues.cpp (285126 => 285127)


--- trunk/Source/WebKit/Shared/WebPreferencesDefaultValues.cpp	2021-11-01 20:27:51 UTC (rev 285126)
+++ trunk/Source/WebKit/Shared/WebPreferencesDefaultValues.cpp	2021-11-01 20:32:51 UTC (rev 285127)
@@ -161,7 +161,7 @@
 
 bool defaultUseGPUProcessForCanvasRenderingEnabled()
 {
-#if ENABLE(GPU_PROCESS_BY_DEFAULT)
+#if ENABLE(GPU_PROCESS_BY_DEFAULT) || PLATFORM(WIN)
     bool defaultValue = true;
 #else
     bool defaultValue = false;
@@ -188,7 +188,12 @@
 
 bool defaultUseGPUProcessForWebGLEnabled()
 {
-    return isFeatureFlagEnabled("gpu_process_webgl", false);
+#if PLATFORM(WIN)
+    bool defaultValue = true;
+#else
+    bool defaultValue = false;
+#endif
+    return isFeatureFlagEnabled("gpu_process_webgl", defaultValue);
 }
 
 #endif // ENABLE(GPU_PROCESS)

Modified: trunk/Source/WebKit/Shared/win/WebPreferencesDefaultValuesWin.cpp (285126 => 285127)


--- trunk/Source/WebKit/Shared/win/WebPreferencesDefaultValuesWin.cpp	2021-11-01 20:27:51 UTC (rev 285126)
+++ trunk/Source/WebKit/Shared/win/WebPreferencesDefaultValuesWin.cpp	2021-11-01 20:32:51 UTC (rev 285127)
@@ -39,11 +39,11 @@
     DWORD keyType;
     HRESULT hr = getRegistryValue(HKEY_CURRENT_USER, L"Software\\WebKit", featureNameWide.data(), &keyType, &data, &dataSize);
     if (hr != ERROR_SUCCESS)
-        return false;
+        return defaultValue;
     if (keyType != REG_DWORD)
-        return false;
+        return defaultValue;
     if (dataSize != sizeof data)
-        return false;
+        return defaultValue;
     return data;
 }
 
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