cc: Implement overdraw feedback debugging feature.

content/renderer/android/synchronous_compositor_frame_sink.cc

 // 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.
 
 #include "content/renderer/android/synchronous_compositor_frame_sink.h"
 
 #include <vector>
 
 #include "base/auto_reset.h"
 #include "base/location.h"
@@ skipping 72 matching lines @@
 
   // cc::OutputSurface implementation.
   void BindToClient(cc::OutputSurfaceClient* client) override {}
   void EnsureBackbuffer() override {}
   void DiscardBackbuffer() override {}
   void BindFramebuffer() override {}
   void SwapBuffers(cc::OutputSurfaceFrame frame) override {}
   void Reshape(const gfx::Size& size,
                float scale_factor,
                const gfx::ColorSpace& color_space,
-               bool has_alpha) override {}
+               bool has_alpha,
+               bool use_stencil) override {}
   uint32_t GetFramebufferCopyTextureFormat() override { return 0; }
   cc::OverlayCandidateValidator* GetOverlayCandidateValidator() const override {
     return nullptr;
   }
   bool IsDisplayedAsOverlayPlane() const override { return false; }
   unsigned GetOverlayTextureId() const override { return 0; }
   bool SurfaceIsSuspendForRecycle() const override { return false; }
   bool HasExternalStencilTest() const override { return false; }
   void ApplyExternalStencil() override {}
 };
@@ skipping 366 matching lines @@
   client_->ReclaimResources(resources);
 }
 
 void SynchronousCompositorFrameSink::SetBeginFrameSource(
     cc::BeginFrameSource* begin_frame_source) {
   // Software output is synchronous and doesn't use a BeginFrameSource.
   NOTREACHED();
 }
 
 }  // namespace content