Fix gdata includes.

chrome/browser/chromeos/gdata/gdata_files.cc

 // Copyright (c) 2012 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/chromeos/gdata/gdata_files.h"
 
-#include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
-#include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
-#include "base/sequenced_task_runner.h"
-#include "base/tracked_objects.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/gdata/gdata.pb.h"
 #include "chrome/browser/chromeos/gdata/gdata_directory_service.h"
-#include "chrome/browser/chromeos/gdata/gdata_util.h"
 #include "chrome/browser/chromeos/gdata/gdata_wapi_parser.h"
-#include "content/public/browser/browser_thread.h"
 #include "net/base/escape.h"
 
-using content::BrowserThread;
-
 namespace gdata {
 namespace {
 
 const char kSlash[] = "/";
 const char kEscapedSlash[] = "\xE2\x88\x95";
 
 // Extracts resource_id out of edit url.
 std::string ExtractResourceId(const GURL& url) {
   return net::UnescapeURLComponent(url.ExtractFileName(),
                                    net::UnescapeRule::URL_SPECIAL_CHARS);
@@ skipping 501 matching lines @@
     DCHECK(ok);
   } else if (dir) {
     GDataDirectoryProto dir_proto;
     dir->ToProto(&dir_proto);
     const bool ok = dir_proto.SerializeToString(serialized_proto);
     DCHECK(ok);
   }
 }
 
 }  // namespace gdata