Rename FileSystemMountPointProvider::ValidateFileSystemRoot to OpenFileSystem

chrome/browser/media_galleries/fileapi/media_file_system_mount_point_provider.cc

 // Copyright (c) 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/media_file_system_mount_point_provider.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 55 matching lines @@
     case fileapi::kFileSystemTypeNativeMedia:
     case fileapi::kFileSystemTypeDeviceMedia:
     case fileapi::kFileSystemTypePicasa:
     case fileapi::kFileSystemTypeItunes:
       return true;
     default:
       return false;
   }
 }
 
-void MediaFileSystemMountPointProvider::ValidateFileSystemRoot(
+void MediaFileSystemMountPointProvider::OpenFileSystem(
     const GURL& origin_url,
     fileapi::FileSystemType type,
-    bool create,
-    const ValidateFileSystemCallback& callback) {
+    fileapi::OpenFileSystemMode mode,
+    const OpenFileSystemCallback& callback) {
   // We never allow opening a new isolated FileSystem via usual OpenFileSystem.
   base::MessageLoopProxy::current()->PostTask(
       FROM_HERE,
       base::Bind(callback, base::PLATFORM_FILE_ERROR_SECURITY));
 }
 
 fileapi::FileSystemFileUtil* MediaFileSystemMountPointProvider::GetFileUtil(
     fileapi::FileSystemType type) {
   switch (type) {
     case fileapi::kFileSystemTypeNativeMedia:
@@ skipping 113 matching lines @@
 void MediaFileSystemMountPointProvider::DeleteFileSystem(
     const GURL& origin_url,
     fileapi::FileSystemType type,
     FileSystemContext* context,
     const DeleteFileSystemCallback& callback) {
   NOTREACHED();
   callback.Run(base::PLATFORM_FILE_ERROR_INVALID_OPERATION);
 }
 
 }  // namespace chrome