Move WakeUpGpu logic to GpuChannelManager

content/common/gpu/null_transport_surface.cc

Index: content/common/gpu/null_transport_surface.cc
diff --git a/content/common/gpu/null_transport_surface.cc b/content/common/gpu/null_transport_surface.cc
deleted file mode 100644
index 33521a06d4c4965468afd69bce6aace448e28606..0000000000000000000000000000000000000000
--- a/content/common/gpu/null_transport_surface.cc
+++ /dev/null
@@ -1,75 +0,0 @@
-// Copyright (c) 2014 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/common/gpu/null_transport_surface.h"
-
-#include "base/command_line.h"
-#include "content/common/gpu/gpu_channel.h"
-#include "content/common/gpu/gpu_channel_manager.h"
-#include "content/common/gpu/gpu_command_buffer_stub.h"
-#include "content/public/common/content_switches.h"
-#include "gpu/command_buffer/service/context_group.h"
-
-namespace content {
-
-NullTransportSurface::NullTransportSurface(
-    GpuChannelManager* manager,
-    GpuCommandBufferStub* stub,
-    const gfx::GLSurfaceHandle& handle)
-    : PassThroughImageTransportSurface(manager,
-                                       stub,
-                                       manager->GetDefaultOffscreenSurface()),
-      parent_client_id_(handle.parent_client_id) {
-}
-
-NullTransportSurface::~NullTransportSurface() {
-}
-
-bool NullTransportSurface::Initialize() {
-  if (!surface())
-    return false;
-
-  if (!PassThroughImageTransportSurface::Initialize())
-    return false;
-
-  GpuChannel* parent_channel =
-      GetHelper()->manager()->LookupChannel(parent_client_id_);
-  if (parent_channel) {
-    const base::CommandLine* command_line =
-        base::CommandLine::ForCurrentProcess();
-    if (command_line->HasSwitch(switches::kUIPrioritizeInGpuProcess))
-      GetHelper()->SetPreemptByFlag(parent_channel->GetPreemptionFlag());
-  }
-
-  return true;
-}
-
-void NullTransportSurface::Destroy() {
-  // Do not destroy |surface_| since we use the shared offscreen surface.
-}
-
-gfx::SwapResult NullTransportSurface::SwapBuffers() {
-  NOTIMPLEMENTED();
-  return gfx::SwapResult::SWAP_FAILED;
-}
-
-gfx::SwapResult NullTransportSurface::PostSubBuffer(int x,
-                                                    int y,
-                                                    int width,
-                                                    int height) {
-  NOTIMPLEMENTED();
-  return gfx::SwapResult::SWAP_FAILED;
-}
-
-void NullTransportSurface::SendVSyncUpdateIfAvailable() {
-  NOTREACHED();
-}
-
-bool NullTransportSurface::OnMakeCurrent(gfx::GLContext* context) {
-  // Override PassThroughImageTransportSurface default behavior which
-  // sets the swap interval.
-  return true;
-}
-
-}  // namespace content