Tiling priorities in Android Webview.

content/browser/android/in_process/synchronous_compositor_impl.h

 // Copyright 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.
 
 #ifndef CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_IMPL_H_
 #define CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 37 matching lines @@
   // SynchronousCompositor
   virtual void SetClient(SynchronousCompositorClient* compositor_client)
       OVERRIDE;
   virtual bool InitializeHwDraw() OVERRIDE;
   virtual void ReleaseHwDraw() OVERRIDE;
   virtual gpu::GLInProcessContext* GetShareContext() OVERRIDE;
   virtual scoped_ptr<cc::CompositorFrame> DemandDrawHw(
       gfx::Size surface_size,
       const gfx::Transform& transform,
       gfx::Rect viewport,
-      gfx::Rect clip) OVERRIDE;
+      gfx::Rect clip,
+      gfx::Rect external_tiling_rect,
+      gfx::Transform external_tiling_transform) OVERRIDE;
   virtual bool DemandDrawSw(SkCanvas* canvas) OVERRIDE;
   virtual void ReturnResources(
       const cc::CompositorFrameAck& frame_ack) OVERRIDE;
   virtual void SetMemoryPolicy(
       const SynchronousCompositorMemoryPolicy& policy) OVERRIDE;
   virtual void DidChangeRootLayerScrollOffset() OVERRIDE;
 
   // SynchronousCompositorOutputSurfaceDelegate
   virtual void DidBindOutputSurface(
       SynchronousCompositorOutputSurface* output_surface) OVERRIDE;
@@ skipping 30 matching lines @@
   cc::InputHandler* input_handler_;
 
   base::WeakPtrFactory<SynchronousCompositorImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SynchronousCompositorImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_IN_PROCESS_SYNCHRONOUS_COMPOSITOR_IMPL_H_