cc: Refactor ResourceProvider.

cc/resources/resource_provider.h

Index: cc/resources/resource_provider.h
diff --git a/cc/resources/resource_provider.h b/cc/resources/resource_provider.h
index 5a828b1197442f5a7f85698606332e5da6142311..614318eb0871fc1122ba10ba23e62c324c4b6dad 100644
--- a/cc/resources/resource_provider.h
+++ b/cc/resources/resource_provider.h
@@ -153,14 +153,6 @@ class CC_EXPORT ResourceProvider {
   void ReleaseCachedData();
   base::TimeTicks EstimatedUploadCompletionTime(size_t uploads_per_tick);
 
-  // Flush all context operations, kicking uploads and ensuring ordering with
-  // respect to other contexts.
-  void Flush();
-
-  // Finish all context operations, causing any pending callbacks to be
-  // scheduled.
-  void Finish();
-
   // Only flush the command buffer if supported.
   // Returns true if the shallow flush occurred, false otherwise.
   bool ShallowFlushIfSupported();
@@ -306,20 +298,6 @@ class CC_EXPORT ResourceProvider {
     DISALLOW_COPY_AND_ASSIGN(ScopedWriteLockSoftware);
   };
 
-  // The following class is needed to modify GL resources using GPU
-  // raster. The user must ensure that they only use GPU raster on
-  // GL resources while an instance of this class is alive.
-  class CC_EXPORT ScopedGpuRaster {
-   public:
-    ScopedGpuRaster(ResourceProvider* resource_provider);
-    ~ScopedGpuRaster();
-
-   private:
-    ResourceProvider* resource_provider_;
-
-    DISALLOW_COPY_AND_ASSIGN(ScopedGpuRaster);
-  };
-
   class Fence : public base::RefCounted<Fence> {
    public:
     Fence() {}
@@ -641,9 +619,6 @@ class CC_EXPORT ResourceProvider {
   gpu::gles2::GLES2Interface* ContextGL() const;
   class GrContext* GrContext() const;
 
-  void BeginGpuRaster();
-  void EndGpuRaster();
-
   OutputSurface* output_surface_;
   SharedBitmapManager* shared_bitmap_manager_;
   bool lost_output_surface_;
@@ -677,7 +652,6 @@ class CC_EXPORT ResourceProvider {
   DISALLOW_COPY_AND_ASSIGN(ResourceProvider);
 };
 
-
 // TODO(epenner): Move these format conversions to resource_format.h
 // once that builds on mac (npapi.h currently #includes OpenGL.h).
 inline unsigned BitsPerPixel(ResourceFormat format) {