cc: Make OutputSurface::BindToClient pure virtual and not return bool

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 63 matching lines @@
 
 }  // namespace
 
 class SynchronousCompositorFrameSink::SoftwareOutputSurface
     : public cc::OutputSurface {
  public:
   SoftwareOutputSurface(std::unique_ptr<SoftwareDevice> software_device)
       : cc::OutputSurface(std::move(software_device)) {}
 
   // 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 {}
   uint32_t GetFramebufferCopyTextureFormat() override { return 0; }
   cc::OverlayCandidateValidator* GetOverlayCandidateValidator() const override {
@@ skipping 369 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