Added support for EXTDisjointTimerQuery on the Blink side.

Source/modules/webgl/WebGLRenderingContext.cpp

 /*
  * Copyright (C) 2009 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
@@ skipping 16 matching lines @@
 #include "modules/webgl/WebGLRenderingContext.h"
 
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/layout/LayoutBox.h"
 #include "core/loader/FrameLoader.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "modules/webgl/ANGLEInstancedArrays.h"
 #include "modules/webgl/CHROMIUMSubscribeUniform.h"
 #include "modules/webgl/EXTBlendMinMax.h"
+#include "modules/webgl/EXTDisjointTimerQuery.h"
 #include "modules/webgl/EXTFragDepth.h"
 #include "modules/webgl/EXTShaderTextureLOD.h"
 #include "modules/webgl/EXTTextureFilterAnisotropic.h"
 #include "modules/webgl/EXTsRGB.h"
 #include "modules/webgl/OESElementIndexUint.h"
 #include "modules/webgl/OESStandardDerivatives.h"
 #include "modules/webgl/OESTextureFloat.h"
 #include "modules/webgl/OESTextureFloatLinear.h"
 #include "modules/webgl/OESTextureHalfFloat.h"
 #include "modules/webgl/OESTextureHalfFloatLinear.h"
@@ skipping 58 matching lines @@
 }
 
 void WebGLRenderingContext::registerContextExtensions()
 {
     // Register extensions.
     static const char* const bothPrefixes[] = { "", "WEBKIT_", 0, };
 
     registerExtension<ANGLEInstancedArrays>(m_angleInstancedArrays);
     registerExtension<CHROMIUMSubscribeUniform>(m_chromiumSubscribeUniform);
     registerExtension<EXTBlendMinMax>(m_extBlendMinMax);
+    registerExtension<EXTDisjointTimerQuery>(m_extDisjointTimerQuery, DraftExtension);
     registerExtension<EXTFragDepth>(m_extFragDepth);
     registerExtension<EXTShaderTextureLOD>(m_extShaderTextureLOD);
     registerExtension<EXTsRGB>(m_extsRGB);
     registerExtension<EXTTextureFilterAnisotropic>(m_extTextureFilterAnisotropic, ApprovedExtension, bothPrefixes);
     registerExtension<OESElementIndexUint>(m_oesElementIndexUint);
     registerExtension<OESStandardDerivatives>(m_oesStandardDerivatives);
     registerExtension<OESTextureFloat>(m_oesTextureFloat);
     registerExtension<OESTextureFloatLinear>(m_oesTextureFloatLinear);
     registerExtension<OESTextureHalfFloat>(m_oesTextureHalfFloat);
     registerExtension<OESTextureHalfFloatLinear>(m_oesTextureHalfFloatLinear);
     registerExtension<OESVertexArrayObject>(m_oesVertexArrayObject);
     registerExtension<WebGLCompressedTextureASTC>(m_webglCompressedTextureASTC, DraftExtension);
     registerExtension<WebGLCompressedTextureATC>(m_webglCompressedTextureATC, ApprovedExtension, bothPrefixes);
     registerExtension<WebGLCompressedTextureETC1>(m_webglCompressedTextureETC1);
     registerExtension<WebGLCompressedTexturePVRTC>(m_webglCompressedTexturePVRTC, ApprovedExtension, bothPrefixes);
     registerExtension<WebGLCompressedTextureS3TC>(m_webglCompressedTextureS3TC, ApprovedExtension, bothPrefixes);
     registerExtension<WebGLDebugRendererInfo>(m_webglDebugRendererInfo);
     registerExtension<WebGLDebugShaders>(m_webglDebugShaders);
     registerExtension<WebGLDepthTexture>(m_webglDepthTexture, ApprovedExtension, bothPrefixes);
     registerExtension<WebGLDrawBuffers>(m_webglDrawBuffers);
     registerExtension<WebGLLoseContext>(m_webglLoseContext, ApprovedExtension, bothPrefixes);
 }
 
 DEFINE_TRACE(WebGLRenderingContext)
 {
     visitor->trace(m_angleInstancedArrays);
     visitor->trace(m_chromiumSubscribeUniform);
     visitor->trace(m_extBlendMinMax);
+    visitor->trace(m_extDisjointTimerQuery);
     visitor->trace(m_extFragDepth);
     visitor->trace(m_extShaderTextureLOD);
     visitor->trace(m_extsRGB);
     visitor->trace(m_extTextureFilterAnisotropic);
     visitor->trace(m_oesTextureFloat);
     visitor->trace(m_oesTextureFloatLinear);
     visitor->trace(m_oesTextureHalfFloat);
     visitor->trace(m_oesTextureHalfFloatLinear);
     visitor->trace(m_oesStandardDerivatives);
     visitor->trace(m_oesVertexArrayObject);
     visitor->trace(m_oesElementIndexUint);
     visitor->trace(m_webglLoseContext);
     visitor->trace(m_webglDebugRendererInfo);
     visitor->trace(m_webglDebugShaders);
     visitor->trace(m_webglDrawBuffers);
     visitor->trace(m_webglCompressedTextureASTC);
     visitor->trace(m_webglCompressedTextureATC);
     visitor->trace(m_webglCompressedTextureETC1);
     visitor->trace(m_webglCompressedTexturePVRTC);
     visitor->trace(m_webglCompressedTextureS3TC);
     visitor->trace(m_webglDepthTexture);
     WebGLRenderingContextBase::trace(visitor);
 }
 
 } // namespace blink