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

content/browser/geolocation/fake_access_token_store.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/browser/geolocation/fake_access_token_store.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
-#include "base/thread_task_runner_handle.h"
+#include "base/message_loop/message_loop_proxy.h"
 
+using base::MessageLoopProxy;
 using testing::_;
 using testing::Invoke;
 
 namespace content {
 
-FakeAccessTokenStore::FakeAccessTokenStore() : originating_task_runner_(NULL) {
+FakeAccessTokenStore::FakeAccessTokenStore()
+    : originating_message_loop_(NULL) {
   ON_CALL(*this, LoadAccessTokens(_))
       .WillByDefault(Invoke(this,
                             &FakeAccessTokenStore::DefaultLoadAccessTokens));
   ON_CALL(*this, SaveAccessToken(_, _))
       .WillByDefault(Invoke(this,
                             &FakeAccessTokenStore::DefaultSaveAccessToken));
 }
 
 void FakeAccessTokenStore::NotifyDelegateTokensLoaded() {
-  DCHECK(originating_task_runner_);
-  if (!originating_task_runner_->BelongsToCurrentThread()) {
-    originating_task_runner_->PostTask(
+  DCHECK(originating_message_loop_);
+  if (!originating_message_loop_->BelongsToCurrentThread()) {
+    originating_message_loop_->PostTask(
         FROM_HERE,
         base::Bind(&FakeAccessTokenStore::NotifyDelegateTokensLoaded, this));
     return;
   }
 
   net::URLRequestContextGetter* context_getter = NULL;
   callback_.Run(access_token_set_, context_getter);
 }
 
 void FakeAccessTokenStore::DefaultLoadAccessTokens(
     const LoadAccessTokensCallbackType& callback) {
-  originating_task_runner_ = base::ThreadTaskRunnerHandle::Get().get();
+  originating_message_loop_ = MessageLoopProxy::current().get();
   callback_ = callback;
 }
 
 void FakeAccessTokenStore::DefaultSaveAccessToken(
     const GURL& server_url, const base::string16& access_token) {
   DCHECK(server_url.is_valid());
   access_token_set_[server_url] = access_token;
 }
 
 FakeAccessTokenStore::~FakeAccessTokenStore() {}
 
 }  // namespace content