cc: Implement overdraw feedback debugging feature.

cc/test/fake_output_surface.cc

 // Copyright 2012 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 "cc/test/fake_output_surface.h"
 
 #include "base/bind.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/output/output_surface_client.h"
 #include "cc/resources/returned_resource.h"
@@ skipping 12 matching lines @@
     std::unique_ptr<SoftwareOutputDevice> software_device)
     : OutputSurface(std::move(software_device)), weak_ptr_factory_(this) {
   DCHECK(OutputSurface::software_device());
 }
 
 FakeOutputSurface::~FakeOutputSurface() = default;
 
 void FakeOutputSurface::Reshape(const gfx::Size& size,
                                 float device_scale_factor,
                                 const gfx::ColorSpace& color_space,
-                                bool has_alpha) {
+                                bool has_alpha,
+                                bool use_stencil) {
   if (context_provider()) {
     context_provider()->ContextGL()->ResizeCHROMIUM(
         size.width(), size.height(), device_scale_factor, has_alpha);
   } else {
     software_device()->Resize(size, device_scale_factor);
   }
 }
 
 void FakeOutputSurface::SwapBuffers(OutputSurfaceFrame frame) {
   last_sent_frame_.reset(new OutputSurfaceFrame(std::move(frame)));
@@ skipping 49 matching lines @@
 
 bool FakeOutputSurface::IsDisplayedAsOverlayPlane() const {
   return false;
 }
 
 unsigned FakeOutputSurface::GetOverlayTextureId() const {
   return 0;
 }
 
 }  // namespace cc