Plumbing explicit share groups through context creation

content/renderer/render_thread_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/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 869 matching lines @@
       if (!gpu_channel_host) {
         gpu_channel_host = EstablishGpuChannelSync(
             CAUSE_FOR_GPU_LAUNCH_WEBGRAPHICSCONTEXT3DCOMMANDBUFFERIMPL_INITIALIZE);
       }
       gpu_va_context_provider_ = ContextProviderCommandBuffer::Create(
           make_scoped_ptr(
               WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
                   gpu_channel_host.get(),
                   blink::WebGraphicsContext3D::Attributes(),
                   GURL("chrome://gpu/RenderThreadImpl::GetGpuVDAContext3D"),
-                  WebGraphicsContext3DCommandBufferImpl::SharedMemoryLimits())),
+                  WebGraphicsContext3DCommandBufferImpl::SharedMemoryLimits(),
+                  NULL)),
           "GPU-VideoAccelerator-Offscreen");
     }
   }
   if (gpu_channel_host) {
     gpu_factories = new RendererGpuVideoAcceleratorFactories(
         gpu_channel_host.get(), gpu_va_context_provider_);
   }
   return gpu_factories;
 }
 
 scoped_ptr<WebGraphicsContext3DCommandBufferImpl>
 RenderThreadImpl::CreateOffscreenContext3d() {
   blink::WebGraphicsContext3D::Attributes attributes;
   attributes.shareResources = true;
   attributes.depth = false;
   attributes.stencil = false;
   attributes.antialias = false;
   attributes.noAutomaticFlushes = true;
 
   scoped_refptr<GpuChannelHost> gpu_channel_host(EstablishGpuChannelSync(
       CAUSE_FOR_GPU_LAUNCH_WEBGRAPHICSCONTEXT3DCOMMANDBUFFERIMPL_INITIALIZE));
   return make_scoped_ptr(
       WebGraphicsContext3DCommandBufferImpl::CreateOffscreenContext(
           gpu_channel_host.get(),
           attributes,
           GURL("chrome://gpu/RenderThreadImpl::CreateOffscreenContext3d"),
-          WebGraphicsContext3DCommandBufferImpl::SharedMemoryLimits()));
+          WebGraphicsContext3DCommandBufferImpl::SharedMemoryLimits(),
+          NULL));
 }
 
 scoped_refptr<cc::ContextProvider>
 RenderThreadImpl::OffscreenCompositorContextProvider() {
   DCHECK(IsMainThread());
 
 #if defined(OS_ANDROID)
   if (SynchronousCompositorFactory* factory =
       SynchronousCompositorFactory::GetInstance()) {
     if (compositor_message_loop_proxy_)
@@ skipping 423 matching lines @@
   if (!gamepad_shared_memory_reader_)
     gamepad_shared_memory_reader_.reset(new GamepadSharedMemoryReader);
   gamepad_shared_memory_reader_->SampleGamepads(*data);
 }
 
 base::ProcessId RenderThreadImpl::renderer_process_id() const {
   return renderer_process_id_;
 }
 
 }  // namespace content