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

content/renderer/android/synchronous_compositor_output_surface.cc

Index: content/renderer/android/synchronous_compositor_output_surface.cc
diff --git a/content/renderer/android/synchronous_compositor_output_surface.cc b/content/renderer/android/synchronous_compositor_output_surface.cc
index e4a1be1432676923f035c3859d115b8e0dec0dd4..c932566edbeff5f4ed6fb177d2fc8fb821065e71 100644
--- a/content/renderer/android/synchronous_compositor_output_surface.cc
+++ b/content/renderer/android/synchronous_compositor_output_surface.cc
@@ -70,13 +70,6 @@ class SynchronousCompositorOutputSurface::SoftwareDevice
   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_;