Revert of content/common: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

content/common/gpu/gpu_memory_manager.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 "content/common/gpu/gpu_memory_manager.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 99 matching lines @@
 #endif
 }
 
 void GpuMemoryManager::ScheduleManage(
     ScheduleManageTime schedule_manage_time) {
   if (disable_schedule_manage_)
     return;
   if (manage_immediate_scheduled_)
     return;
   if (schedule_manage_time == kScheduleManageNow) {
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
+    base::MessageLoop::current()->PostTask(
         FROM_HERE, base::Bind(&GpuMemoryManager::Manage, AsWeakPtr()));
     manage_immediate_scheduled_ = true;
     if (!delayed_manage_callback_.IsCancelled())
       delayed_manage_callback_.Cancel();
   } else {
     if (!delayed_manage_callback_.IsCancelled())
       return;
     delayed_manage_callback_.Reset(base::Bind(&GpuMemoryManager::Manage,
                                               AsWeakPtr()));
-    base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
-        FROM_HERE, delayed_manage_callback_.callback(),
+    base::MessageLoop::current()->PostDelayedTask(
+        FROM_HERE,
+        delayed_manage_callback_.callback(),
         base::TimeDelta::FromMilliseconds(kDelayedScheduleManageTimeoutMs));
   }
 }
 
 void GpuMemoryManager::TrackMemoryAllocatedChange(
     GpuMemoryTrackingGroup* tracking_group,
     uint64 old_size,
     uint64 new_size,
     gpu::gles2::MemoryTracker::Pool tracking_pool) {
   TrackValueChanged(old_size, new_size, &tracking_group->size_);
@@ skipping 260 matching lines @@
 
 void GpuMemoryManager::RemoveClientFromList(
     GpuMemoryManagerClientState* client_state) {
   DCHECK(client_state->list_iterator_valid_);
   ClientStateList* client_list = GetClientList(client_state);
   client_list->erase(client_state->list_iterator_);
   client_state->list_iterator_valid_ = false;
 }
 
 }  // namespace content