Completely removed the Extensions3D class (Take 2)

Source/web/WebMediaPlayerClientImpl.cpp

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "WebMediaPlayerClientImpl.h"
 
 #include "WebDocument.h"
 #include "WebFrameClient.h"
 #include "WebFrameImpl.h"
@@ skipping 452 matching lines @@
 #endif
         WebCanvas* canvas = context->canvas();
         m_webMediaPlayer->paint(canvas, rect, context->getNormalizedAlpha());
     }
 }
 
 bool WebMediaPlayerClientImpl::copyVideoTextureToPlatformTexture(WebCore::GraphicsContext3D* context, Platform3DObject texture, GLint level, GLenum type, GLenum internalFormat, bool premultiplyAlpha, bool flipY)
 {
     if (!context || !m_webMediaPlayer)
         return false;
-    Extensions3D* extensions = context->extensions();
-    if (!extensions || !extensions->supports("GL_CHROMIUM_copy_texture") || !extensions->supports("GL_CHROMIUM_flipy")
-        || !extensions->canUseCopyTextureCHROMIUM(internalFormat, type, level) || !context->makeContextCurrent())
+    if (!context->supportsExtension("GL_CHROMIUM_copy_texture") || !context->supportsExtension("GL_CHROMIUM_flipy")
+        || !context->canUseCopyTextureCHROMIUM(internalFormat, type, level) || !context->makeContextCurrent())
         return false;
     WebGraphicsContext3D* webGraphicsContext3D = context->webContext();
     return m_webMediaPlayer->copyVideoTextureToPlatformTexture(webGraphicsContext3D, texture, level, internalFormat, type, premultiplyAlpha, flipY);
 }
 
 void WebMediaPlayerClientImpl::setPreload(MediaPlayer::Preload preload)
 {
     m_preload = preload;
 
     if (m_webMediaPlayer)
@@ skipping 75 matching lines @@
 {
     return adoptPtr(new WebMediaPlayerClientImpl(client));
 }
 
 #if OS(ANDROID)
 void WebMediaPlayerClientImpl::paintOnAndroid(WebCore::GraphicsContext* context, WebCore::GraphicsContext3D* context3D, const IntRect& rect, uint8_t alpha)
 {
     if (!context || !context3D || !m_webMediaPlayer || context->paintingDisabled())
         return;
 
-    Extensions3D* extensions = context3D->extensions();
-    if (!extensions || !extensions->supports("GL_CHROMIUM_copy_texture") || !extensions->supports("GL_CHROMIUM_flipy")
+    if (!context3D->supportsExtension("GL_CHROMIUM_copy_texture") || !context3D->supportsExtension("GL_CHROMIUM_flipy")
         || !context3D->makeContextCurrent())
         return;
 
     // Copy video texture into a RGBA texture based bitmap first as video texture on Android is GL_TEXTURE_EXTERNAL_OES
     // which is not supported by Skia yet. The bitmap's size needs to be the same as the video and use naturalSize() here.
     // Check if we could reuse existing texture based bitmap.
     // Otherwise, release existing texture based bitmap and allocate a new one based on video size.
     if (!ensureTextureBackedSkBitmap(context3D->grContext(), m_bitmap, naturalSize(), kTopLeft_GrSurfaceOrigin, kSkia8888_GrPixelConfig))
         return;
 
@@ skipping 89 matching lines @@
 
 void WebMediaPlayerClientImpl::AudioClientImpl::setFormat(size_t numberOfChannels, float sampleRate)
 {
     if (m_client)
         m_client->setFormat(numberOfChannels, sampleRate);
 }
 
 #endif
 
 } // namespace blink