chrome: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

chrome/utility/font_cache_handler_win.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/utility/font_cache_handler_win.h"
 
 #include "base/task_runner_util.h"
 #include "base/threading/thread.h"
 #include "chrome/common/chrome_utility_messages.h"
 #include "content/public/common/dwrite_font_platform_win.h"
@@ skipping 11 matching lines @@
     IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_BuildDirectWriteFontCache,
                         OnBuildFontCache)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void FontCacheHandler::OnBuildFontCache(const base::FilePath& full_path) {
   DCHECK(!cache_thread_);
 
-  utility_task_runner_ = base::MessageLoop::current()->message_loop_proxy();
+  utility_task_runner_ = base::MessageLoop::current()->task_runner();
 
   // Create worker thread for building font cache.
   cache_thread_.reset(new base::Thread("font_cache_thread"));
   if (!cache_thread_->Start()) {
     NOTREACHED();
     return;
   }
   cache_thread_->message_loop()->PostTask(
       FROM_HERE, base::Bind(&FontCacheHandler::StartBuildingFontCache,
                             base::Unretained(this),
                             full_path));
 }
 
 void FontCacheHandler::StartBuildingFontCache(const base::FilePath& full_path) {
   content::BuildFontCache(full_path);
   utility_task_runner_->PostTask(FROM_HERE,
                                  base::Bind(&FontCacheHandler::Cleanup,
                                             base::Unretained(this)));
 }
 
 void FontCacheHandler::Cleanup() {
   cache_thread_.reset();
   content::UtilityThread::Get()->ReleaseProcessIfNeeded();
 }