Removing GL context rate limiting feature and related wrappers

cc/output/gl_renderer.h

 // Copyright 2010 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.
 
 #ifndef CC_OUTPUT_GL_RENDERER_H_
 #define CC_OUTPUT_GL_RENDERER_H_
 
 #include "base/cancelable_callback.h"
 #include "cc/base/cc_export.h"
 #include "cc/base/scoped_ptr_deque.h"
@@ skipping 44 matching lines @@
       TextureMailboxDeleter* texture_mailbox_deleter,
       int highp_threshold_min);
 
   ~GLRenderer() override;
 
   const RendererCapabilitiesImpl& Capabilities() const override;
 
   // Waits for rendering to finish.
   void Finish() override;
 
-  void DoNoOp() override;
   void SwapBuffers(const CompositorFrameMetadata& metadata) override;
 
   virtual bool IsContextLost();
 
  protected:
   GLRenderer(RendererClient* client,
              const RendererSettings* settings,
              OutputSurface* output_surface,
              ResourceProvider* resource_provider,
              TextureMailboxDeleter* texture_mailbox_deleter,
@@ skipping 438 matching lines @@
 
   SkBitmap on_demand_tile_raster_bitmap_;
   ResourceId on_demand_tile_raster_resource_id_;
   BoundGeometry bound_geometry_;
   DISALLOW_COPY_AND_ASSIGN(GLRenderer);
 };
 
 }  // namespace cc
 
 #endif  // CC_OUTPUT_GL_RENDERER_H_