Media Galleries: Omit ById in various method names, since all operations are now by id.

chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.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/media_galleries/linux/mtp_device_delegate_impl_linux.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 83 matching lines @@
 void ReadDirectoryOnUIThread(
     const std::string& storage_name,
     uint32 dir_id,
     const MTPDeviceTaskHelper::ReadDirectorySuccessCallback& success_callback,
     const MTPDeviceTaskHelper::ErrorCallback& error_callback) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   MTPDeviceTaskHelper* task_helper =
       GetDeviceTaskHelperForStorage(storage_name);
   if (!task_helper)
     return;
-  task_helper->ReadDirectoryById(dir_id, success_callback, error_callback);
+  task_helper->ReadDirectory(dir_id, success_callback, error_callback);
 }
 
 // Gets the |file_path| details.
 //
 // Called on the UI thread to dispatch the request to the
 // MediaTransferProtocolManager.
 //
 // |storage_name| specifies the name of the storage device.
 // |success_callback| is called when the GetFileInfo request succeeds.
 // |error_callback| is called when the GetFileInfo request fails.
 // |success_callback| and |error_callback| runs on the IO thread.
 void GetFileInfoOnUIThread(
     const std::string& storage_name,
     uint32 file_id,
     const MTPDeviceTaskHelper::GetFileInfoSuccessCallback& success_callback,
     const MTPDeviceTaskHelper::ErrorCallback& error_callback) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   MTPDeviceTaskHelper* task_helper =
       GetDeviceTaskHelperForStorage(storage_name);
   if (!task_helper)
     return;
-  task_helper->GetFileInfoById(file_id, success_callback, error_callback);
+  task_helper->GetFileInfo(file_id, success_callback, error_callback);
 }
 
 // Copies the contents of |device_file_path| to |snapshot_file_path|.
 //
 // Called on the UI thread to dispatch the request to the
 // MediaTransferProtocolManager.
 //
 // |storage_name| specifies the name of the storage device.
 // |device_file_path| specifies the media device file path.
 // |snapshot_file_path| specifies the platform path of the snapshot file.
@@ skipping 761 matching lines @@
   *id = current_node->file_id();
   return true;
 }
 
 void CreateMTPDeviceAsyncDelegate(
     const std::string& device_location,
     const CreateMTPDeviceAsyncDelegateCallback& callback) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
   callback.Run(new MTPDeviceDelegateImplLinux(device_location));
 }