chrome/browser: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/browser/browsing_data/browsing_data_channel_id_helper.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 "chrome/browser/browsing_data/browsing_data_channel_id_helper.h"
 
 #include "base/bind.h"
+#include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/ssl/channel_id_service.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 
 using content::BrowserThread;
 
 namespace {
 
 class BrowsingDataChannelIDHelperImpl
@@ skipping 164 matching lines @@
   return channel_id_map_.size();
 }
 
 void CannedBrowsingDataChannelIDHelper::StartFetching(
     const FetchResultCallback& callback) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   if (callback.is_null())
     return;
   // We post a task to emulate async fetching behavior.
   completion_callback_ = callback;
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
-      base::Bind(&CannedBrowsingDataChannelIDHelper::FinishFetching,
-                 this));
+      base::Bind(&CannedBrowsingDataChannelIDHelper::FinishFetching, this));
 }
 
 void CannedBrowsingDataChannelIDHelper::FinishFetching() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   net::ChannelIDStore::ChannelIDList channel_id_list;
   for (ChannelIDMap::iterator i = channel_id_map_.begin();
        i != channel_id_map_.end(); ++i)
     channel_id_list.push_back(i->second);
   completion_callback_.Run(channel_id_list);
 }
 
 void CannedBrowsingDataChannelIDHelper::DeleteChannelID(
     const std::string& server_id) {
   NOTREACHED();
 }