Fix layering violation where content is included by gpu.

ppapi/proxy/ppapi_command_buffer_proxy.cc

 // Copyright (c) 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 "ppapi/proxy/ppapi_command_buffer_proxy.h"
 
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/proxy/proxy_channel.h"
 #include "ppapi/shared_impl/api_id.h"
 #include "ppapi/shared_impl/host_resource.h"
@@ skipping 27 matching lines @@
 
 int PpapiCommandBufferProxy::GetRouteID() const {
   NOTIMPLEMENTED();
   return 0;
 }
 
 bool PpapiCommandBufferProxy::Echo(const base::Closure& callback) {
   return false;
 }
 
-bool PpapiCommandBufferProxy::SetSurfaceVisible(bool visible) {
-  NOTIMPLEMENTED();
-  return true;
-}
-
-bool PpapiCommandBufferProxy::DiscardBackbuffer() {
-  NOTIMPLEMENTED();
-  return true;
-}
-
-bool PpapiCommandBufferProxy::EnsureBackbuffer() {
-  NOTIMPLEMENTED();
-  return true;
-}
-
-uint32 PpapiCommandBufferProxy::InsertSyncPoint() {
-  NOTIMPLEMENTED();
-  return 0;
-}
-
-void PpapiCommandBufferProxy::WaitSyncPoint(uint32 sync_point) {
-  NOTIMPLEMENTED();
-}
-
-bool PpapiCommandBufferProxy::SignalSyncPoint(uint32 sync_point,
-                                              const base::Closure& callback) {
-  NOTIMPLEMENTED();
-  return false;
-}
-
-void PpapiCommandBufferProxy::SetMemoryAllocationChangedCallback(
-    const base::Callback<void(
-      const content::GpuMemoryAllocationForRenderer&)>& callback) {
-  NOTIMPLEMENTED();
-}
-
 bool PpapiCommandBufferProxy::SetParent(
     CommandBufferProxy* parent_command_buffer,
     uint32 parent_texture_id) {
   // TODO(fsamuel): Need a proper implementation of this to support offscreen
   // contexts in the guest renderer (WebGL, canvas, etc).
   NOTIMPLEMENTED();
   return false;
 }
 
 void PpapiCommandBufferProxy::SetChannelErrorCallback(
     const base::Closure& callback) {
   channel_error_callback_ = callback;
 }
 
-void PpapiCommandBufferProxy::SetNotifyRepaintTask(
-    const base::Closure& callback) {
-  NOTIMPLEMENTED();
-}
-
-void PpapiCommandBufferProxy::SetOnConsoleMessageCallback(
-    const GpuConsoleMessageCallback& callback) {
-  NOTIMPLEMENTED();
-}
-
 bool PpapiCommandBufferProxy::Initialize() {
   return Send(new PpapiHostMsg_PPBGraphics3D_InitCommandBuffer(
       ppapi::API_ID_PPB_GRAPHICS_3D, resource_));
 }
 
 gpu::CommandBuffer::State PpapiCommandBufferProxy::GetState() {
   // Send will flag state with lost context if IPC fails.
   if (last_state_.error == gpu::error::kNoError) {
     gpu::CommandBuffer::State state;
     bool success = false;
@@ skipping 171 matching lines @@
       last_state_ = state;
     }
   } else {
     last_state_.error = gpu::error::kLostContext;
     ++last_state_.generation;
   }
 }
 
 }  // namespace proxy
 }  // namespace ppapi