Allow browser compositor to create an offscreen context3D.

content/renderer/renderer_webkitplatformsupport_impl.cc

 // Copyright (c) 2012 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 "content/renderer/renderer_webkitplatformsupport_impl.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/platform_file.h"
 #include "base/shared_memory.h"
 #include "base/utf_string_conversions.h"
 #include "content/common/database_util.h"
 #include "content/common/file_system/webfilesystem_impl.h"
 #include "content/common/file_utilities_messages.h"
-#include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 #include "content/common/indexed_db/proxy_webidbfactory_impl.h"
 #include "content/common/mime_registry_messages.h"
 #include "content/common/npobject_util.h"
 #include "content/common/view_messages.h"
 #include "content/common/webblobregistry_impl.h"
 #include "content/common/webmessageportchannel_impl.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/renderer/content_renderer_client.h"
 #include "content/renderer/gamepad_shared_memory_reader.h"
 #include "content/renderer/media/audio_device.h"
@@ skipping 16 matching lines @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebPeerConnectionHandlerClient.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRuntimeFeatures.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSerializedScriptValue.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageEventDispatcher.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebURL.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebVector.h"
 #include "webkit/glue/simple_webmimeregistry_impl.h"
 #include "webkit/glue/webclipboard_impl.h"
 #include "webkit/glue/webfileutilities_impl.h"
 #include "webkit/glue/webkit_glue.h"
-#include "webkit/gpu/webgraphicscontext3d_in_process_impl.h"
 
 #if defined(OS_WIN)
 #include "content/common/child_process_messages.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/win/WebSandboxSupport.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "content/common/mac/font_descriptor.h"
 #include "content/common/mac/font_loader.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/mac/WebSandboxSupport.h"
@@ skipping 510 matching lines @@
 WebKit::WebSharedWorkerRepository*
 RendererWebKitPlatformSupportImpl::sharedWorkerRepository() {
   if (!CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableSharedWorkers)) {
     return shared_worker_repository_.get();
   } else {
     return NULL;
   }
 }
 
-WebKit::WebGraphicsContext3D*
-RendererWebKitPlatformSupportImpl::createOffscreenGraphicsContext3D(
-    const WebGraphicsContext3D::Attributes& attributes) {
-  // The WebGraphicsContext3DInProcessImpl code path is used for
-  // layout tests (though not through this code) as well as for
-  // debugging and bringing up new ports.
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessWebGL)) {
-    return webkit::gpu::WebGraphicsContext3DInProcessImpl::CreateForWebView(
-            attributes, false);
-  } else {
-    base::WeakPtr<WebGraphicsContext3DSwapBuffersClient> null_client;
-    scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context(
-        new WebGraphicsContext3DCommandBufferImpl(0, GURL(), null_client));
-    if (!context->Initialize(attributes))
-      return NULL;
-    return context.release();
-  }
-}
-
 double RendererWebKitPlatformSupportImpl::audioHardwareSampleRate() {
   return audio_hardware::GetOutputSampleRate();
 }
 
 size_t RendererWebKitPlatformSupportImpl::audioHardwareBufferSize() {
   return audio_hardware::GetOutputBufferSize();
 }
 
 WebAudioDevice*
 RendererWebKitPlatformSupportImpl::createAudioDevice(
@@ skipping 60 matching lines @@
 RendererWebKitPlatformSupportImpl::createPeerConnectionHandler(
     WebKit::WebPeerConnectionHandlerClient* client) {
   WebFrame* web_frame = WebFrame::frameForCurrentContext();
   if (!web_frame)
     return NULL;
   RenderViewImpl* render_view = RenderViewImpl::FromWebView(web_frame->view());
   if (!render_view)
     return NULL;
   return render_view->CreatePeerConnectionHandler(client);
 }