[Aura] Added Support for rendering software compositor frames as cc::TextureLayers.

content/renderer/android/synchronous_compositor_output_surface.cc

 // Copyright (c) 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/android/synchronous_compositor_output_surface.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/time.h"
 #include "cc/output/compositor_frame.h"
@@ skipping 52 matching lines @@
     if (surface_->current_sw_canvas_)
       return surface_->current_sw_canvas_;
     return &null_canvas_;
   }
   virtual void EndPaint(cc::SoftwareFrameData* frame_data) OVERRIDE {
     surface_->current_sw_canvas_ = NULL;
   }
   virtual void CopyToBitmap(gfx::Rect rect, SkBitmap* output) OVERRIDE {
     NOTIMPLEMENTED();
   }
-  virtual void Scroll(gfx::Vector2d delta,
-                      gfx::Rect clip_rect) OVERRIDE {
-    NOTIMPLEMENTED();
-  }
-  virtual void ReclaimDIB(const TransportDIB::Id& id) OVERRIDE {
-    NOTIMPLEMENTED();
-  }
 
  private:
   SynchronousCompositorOutputSurface* surface_;
   SkDevice null_device_;
   SkCanvas null_canvas_;
 
   DISALLOW_COPY_AND_ASSIGN(SoftwareDevice);
 };
 
 SynchronousCompositorOutputSurface::SynchronousCompositorOutputSurface(
@@ skipping 121 matching lines @@
 // Not using base::NonThreadSafe as we want to enforce a more exacting threading
 // requirement: SynchronousCompositorOutputSurface() must only be used by
 // embedders that supply their own compositor loop via
 // OverrideCompositorMessageLoop().
 bool SynchronousCompositorOutputSurface::CalledOnValidThread() const {
   return base::MessageLoop::current() && (base::MessageLoop::current() ==
       GetContentClient()->renderer()->OverrideCompositorMessageLoop());
 }
 
 }  // namespace content