Revert "content: Remove use of MessageLoopProxy and deprecated MessageLoop APIs"

content/test/fake_compositor_dependencies.cc

 // Copyright 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/test/fake_compositor_dependencies.h"
 
-#include "base/single_thread_task_runner.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/message_loop/message_loop_proxy.h"
 #include "cc/test/fake_external_begin_frame_source.h"
 #include "third_party/khronos/GLES2/gl2.h"
 
 namespace content {
 
 FakeCompositorDependencies::FakeCompositorDependencies() {
 }
 
 FakeCompositorDependencies::~FakeCompositorDependencies() {
 }
@@ skipping 33 matching lines @@
 bool FakeCompositorDependencies::IsElasticOverscrollEnabled() {
   return false;
 }
 
 uint32 FakeCompositorDependencies::GetImageTextureTarget() {
   return GL_TEXTURE_2D;
 }
 
 scoped_refptr<base::SingleThreadTaskRunner>
 FakeCompositorDependencies::GetCompositorMainThreadTaskRunner() {
-  return base::ThreadTaskRunnerHandle::Get();
+  return base::MessageLoopProxy::current();
 }
 
 scoped_refptr<base::SingleThreadTaskRunner>
 FakeCompositorDependencies::GetCompositorImplThreadTaskRunner() {
   return nullptr;  // Currently never threaded compositing in unit tests.
 }
 
 cc::SharedBitmapManager* FakeCompositorDependencies::GetSharedBitmapManager() {
   return &shared_bitmap_manager_;
 }
@@ skipping 22 matching lines @@
 
 cc::TaskGraphRunner* FakeCompositorDependencies::GetTaskGraphRunner() {
   return &task_graph_runner_;
 }
 
 bool FakeCompositorDependencies::IsGatherPixelRefsEnabled() {
   return false;
 }
 
 }  // namespace content