base::Bind() conversion for content/common/gpu and content/gpu

content/common/gpu/gpu_channel_manager.cc

 // Copyright (c) 2011 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/gpu_channel_manager.h"
 
+#include "base/bind.h"
 #include "content/common/child_thread.h"
 #include "content/common/gpu/gpu_channel.h"
 #include "content/common/gpu/gpu_messages.h"
 
 GpuChannelManager::GpuChannelManager(ChildThread* gpu_child_thread,
                                      GpuWatchdog* watchdog,
                                      base::MessageLoopProxy* io_message_loop,
                                      base::WaitableEvent* shutdown_event)
-    : ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)),
+    : ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
       io_message_loop_(io_message_loop),
       shutdown_event_(shutdown_event),
       gpu_child_thread_(gpu_child_thread),
       watchdog_(watchdog) {
   DCHECK(gpu_child_thread);
   DCHECK(io_message_loop);
   DCHECK(shutdown_event);
 }
 
 GpuChannelManager::~GpuChannelManager() {
@@ skipping 116 matching lines @@
   GpuChannelMap::const_iterator iter = gpu_channels_.find(renderer_id);
   if (iter == gpu_channels_.end())
     return;
   scoped_refptr<GpuChannel> channel = iter->second;
 
   channel->ViewResized(command_buffer_route_id);
 }
 
 void GpuChannelManager::LoseAllContexts() {
   MessageLoop::current()->PostTask(
-      FROM_HERE, method_factory_.NewRunnableMethod(
-          &GpuChannelManager::OnLoseAllContexts));
+      FROM_HERE,
+      base::Bind(&GpuChannelManager::OnLoseAllContexts,
+                 weak_factory_.GetWeakPtr()));
 }
 
 void GpuChannelManager::OnLoseAllContexts() {
   gpu_channels_.clear();
 }