[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 8b06c1fce65a619f37916df42381373dbf3908e5..d65863319740f8aff9d08525b6ac07bd4e379dc3 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_;