Part 1/3 (compositor) of adding with device scale factor to transport surfaces

content/renderer/android/synchronous_compositor_output_surface.h

 // 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.
 
 #ifndef CONTENT_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_OUTPUT_SURFACE_H_
 #define CONTENT_RENDERER_ANDOIRD_SYNCHRONOUS_COMPOSITOR_OUTPUT_SURFACE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 16 matching lines @@
 class SynchronousCompositorOutputSurface
     : NON_EXPORTED_BASE(public cc::OutputSurface),
       NON_EXPORTED_BASE(public SynchronousCompositor) {
  public:
   explicit SynchronousCompositorOutputSurface(int32 routing_id);
   virtual ~SynchronousCompositorOutputSurface();
 
   // OutputSurface.
   virtual bool ForcedDrawToSoftwareDevice() const OVERRIDE;
   virtual bool BindToClient(cc::OutputSurfaceClient* surface_client) OVERRIDE;
-  virtual void Reshape(gfx::Size size) OVERRIDE;
+  virtual void Reshape(gfx::Size size, float scale_factor) OVERRIDE;
   virtual void SendFrameToParentCompositor(cc::CompositorFrame* frame) OVERRIDE;
   virtual void EnableVSyncNotification(bool enable_vsync) OVERRIDE;
   virtual void SwapBuffers(const cc::LatencyInfo& info) OVERRIDE;
 
   // SynchronousCompositor.
   virtual void SetClient(SynchronousCompositorClient* compositor_client)
       OVERRIDE;
   virtual bool IsHwReady() OVERRIDE;
   virtual bool DemandDrawSw(SkCanvas* canvas) OVERRIDE;
   virtual bool DemandDrawHw(
@@ skipping 17 matching lines @@
 
   // Only valid (non-NULL) during a DemandDrawSw() call.
   SkCanvas* current_sw_canvas_;
 
   DISALLOW_COPY_AND_ASSIGN(SynchronousCompositorOutputSurface);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_ANDROID_SYNCHRONOUS_COMPOSITOR_OUTPUT_SURFACE_H_