Add switch to disable recording whole document

content/renderer/render_frame_impl.cc

 // Copyright 2013 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/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 3506 matching lines @@
       WebMediaPlayerClient* client) {
   GpuChannelHost* gpu_channel_host =
       RenderThreadImpl::current()->EstablishGpuChannelSync(
           CAUSE_FOR_GPU_LAUNCH_VIDEODECODEACCELERATOR_INITIALIZE);
   if (!gpu_channel_host) {
     LOG(ERROR) << "Failed to establish GPU channel for media player";
     return NULL;
   }
 
   scoped_refptr<StreamTextureFactory> stream_texture_factory;
-  if (GetRenderWidget()->UsingSynchronousRendererCompositor()) {
-    SynchronousCompositorFactory* factory =
-        SynchronousCompositorFactory::GetInstance();
+  if (SynchronousCompositorFactory* factory =
+          SynchronousCompositorFactory::GetInstance()) {
     stream_texture_factory = factory->CreateStreamTextureFactory(routing_id_);
   } else {
     scoped_refptr<webkit::gpu::ContextProviderWebContext> context_provider =
         RenderThreadImpl::current()->SharedMainThreadContextProvider();
 
     if (!context_provider.get()) {
       LOG(ERROR) << "Failed to get context3d for media player";
       return NULL;
     }
 
@@ skipping 26 matching lines @@
 
 #if defined(ENABLE_BROWSER_CDMS)
 RendererCdmManager* RenderFrameImpl::GetCdmManager() {
   if (!cdm_manager_)
     cdm_manager_ = new RendererCdmManager(this);
   return cdm_manager_;
 }
 #endif  // defined(ENABLE_BROWSER_CDMS)
 
 }  // namespace content