Clean up SyncCompositorFactory context creation

gpu/command_buffer/service/in_process_command_buffer.h

Index: gpu/command_buffer/service/in_process_command_buffer.h
diff --git a/gpu/command_buffer/service/in_process_command_buffer.h b/gpu/command_buffer/service/in_process_command_buffer.h
index 1b35e08c311e2ec22cf4d7ca77a16c96d0f9ec69..89bf76e114fc7b75c5de86b09cbd47140ffc32f4 100644
--- a/gpu/command_buffer/service/in_process_command_buffer.h
+++ b/gpu/command_buffer/service/in_process_command_buffer.h
@@ -73,7 +73,7 @@ class GPU_EXPORT InProcessCommandBuffer : public CommandBuffer,
   // If |surface| is not NULL, use it directly; in this case, the command
   // buffer gpu thread must be the same as the client thread. Otherwise create
   // a new GLSurface.
-  bool Initialize(scoped_refptr<gfx::GLSurface> surface,
+  bool Initialize(gfx::GLSurface* surface,
                   bool is_offscreen,
                   gfx::AcceleratedWidget window,
                   const gfx::Size& size,
@@ -143,6 +143,7 @@ class GPU_EXPORT InProcessCommandBuffer : public CommandBuffer,
 
  private:
   struct InitializeOnGpuThreadParams {
+    gfx::GLSurface* surface;
     bool is_offscreen;
     gfx::AcceleratedWidget window;
     const gfx::Size& size;
@@ -151,14 +152,16 @@ class GPU_EXPORT InProcessCommandBuffer : public CommandBuffer,
     gpu::Capabilities* capabilities;  // Ouptut.
     InProcessCommandBuffer* context_group;
 
-    InitializeOnGpuThreadParams(bool is_offscreen,
+    InitializeOnGpuThreadParams(gfx::GLSurface* surface,
+                                bool is_offscreen,
                                 gfx::AcceleratedWidget window,
                                 const gfx::Size& size,
                                 const std::vector<int32>& attribs,
                                 gfx::GpuPreference gpu_preference,
                                 gpu::Capabilities* capabilities,
                                 InProcessCommandBuffer* share_group)
-        : is_offscreen(is_offscreen),
+        : surface(surface),
+          is_offscreen(is_offscreen),
           window(window),
           size(size),
           attribs(attribs),
@@ -175,7 +178,6 @@ class GPU_EXPORT InProcessCommandBuffer : public CommandBuffer,
   base::Closure WrapCallback(const base::Closure& callback);
   State GetStateFast();
   void QueueTask(const base::Closure& task) { service_->ScheduleTask(task); }
-  void CheckSequencedThread();
   void RetireSyncPointOnGpuThread(uint32 sync_point);
   void SignalSyncPointOnGpuThread(uint32 sync_point,
                                   const base::Closure& callback);
@@ -221,10 +223,6 @@ class GPU_EXPORT InProcessCommandBuffer : public CommandBuffer,
   scoped_ptr<StreamTextureManagerInProcess> stream_texture_manager_;
 #endif
 
-  // Only used with explicit scheduling and the gpu thread is the same as
-  // the client thread.
-  scoped_ptr<base::SequenceChecker> sequence_checker_;
-
   base::WeakPtr<InProcessCommandBuffer> gpu_thread_weak_ptr_;
   base::WeakPtrFactory<InProcessCommandBuffer> gpu_thread_weak_ptr_factory_;