[chrome/browser/media_galleries/fileapi] Use ThreadTaskRunnerHandle instead of MessageLoopProxy

chrome/browser/media_galleries/fileapi/safe_picasa_albums_indexer.cc

 // Copyright 2013 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/media_galleries/fileapi/safe_picasa_albums_indexer.h"
 
 #include "base/files/file_util.h"
+#include "base/single_thread_task_runner.h"
+#include "base/thread_task_runner_handle.h"
 #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h"
 #include "chrome/common/extensions/chrome_utility_extensions_messages.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/utility_process_host.h"
 #include "ui/base/l10n/l10n_util.h"
 
 using content::BrowserThread;
 using content::UtilityProcessHost;
@@ skipping 72 matching lines @@
         FROM_HERE,
         base::Bind(&SafePicasaAlbumsIndexer::StartWorkOnIOThread, this));
   }
 }
 
 void SafePicasaAlbumsIndexer::StartWorkOnIOThread() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   DCHECK_EQ(INITIAL_STATE, parser_state_);
 
   UtilityProcessHost* host =
-      UtilityProcessHost::Create(this, base::MessageLoopProxy::current());
+      UtilityProcessHost::Create(this, base::ThreadTaskRunnerHandle::Get());
   host->SetName(l10n_util::GetStringUTF16(
       IDS_UTILITY_PROCESS_MEDIA_LIBRARY_FILE_CHECKER_NAME));
   host->Send(new ChromeUtilityMsg_IndexPicasaAlbumsContents(album_uids_,
                                                             folders_inis_));
   parser_state_ = STARTED_PARSING_STATE;
 }
 
 void SafePicasaAlbumsIndexer::OnIndexPicasaAlbumsContentsFinished(
     const AlbumImagesMap& albums_images) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
@@ skipping 22 matching lines @@
   IPC_BEGIN_MESSAGE_MAP(SafePicasaAlbumsIndexer, message)
     IPC_MESSAGE_HANDLER(
         ChromeUtilityHostMsg_IndexPicasaAlbumsContents_Finished,
         OnIndexPicasaAlbumsContentsFinished)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 }  // namespace picasa