Added ability to propogate create to suggest whether or not filesystem's root...

chrome/common/render_messages_internal.h

 // Copyright (c) 2010 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.
 
 // This header is meant to be included in multiple passes, hence no traditional
 // header guard.
 // See ipc_message_macros.h for explanation of the macros and passes.
 
 #include <map>
 #include <string>
@@ skipping 2891 matching lines @@
 
   // A RenderView requests to stop receiving device orientation updates.
   IPC_MESSAGE_CONTROL1(ViewHostMsg_DeviceOrientation_StopUpdating,
                        int /* render_view_id */)
 
   //---------------------------------------------------------------------------
   // FileSystem API messages
   // These are messages sent from the renderer to the browser process.
 
   // WebFrameClient::openFileSystem() message.
-  IPC_MESSAGE_CONTROL4(ViewHostMsg_OpenFileSystemRequest,
+  IPC_MESSAGE_CONTROL5(ViewHostMsg_OpenFileSystemRequest,
                        int /* request_id */,
                        GURL /* origin_url */,
                        fileapi::FileSystemType /* type */,
-                       int64 /* requested_size */)
+                       int64 /* requested_size */,
+                       bool /* create */)
 
   // WebFileSystem::move() message.
   IPC_MESSAGE_CONTROL3(ViewHostMsg_FileSystem_Move,
                        int /* request_id */,
                        FilePath /* src path */,
                        FilePath /* dest path */)
 
   // WebFileSystem::copy() message.
   IPC_MESSAGE_CONTROL3(ViewHostMsg_FileSystem_Copy,
                        int /* request_id */,
@@ skipping 129 matching lines @@
                               base::PlatformFileInfo, /* info */
                               base::PlatformFileError /* error_code */)
 
   // Get the directory's contents.
   IPC_SYNC_MESSAGE_CONTROL1_2(ViewHostMsg_PepperGetDirContents,
                               FilePath /* path */,
                               PepperDirContents, /* contents */
                               base::PlatformFileError /* error_code */)
 
 IPC_END_MESSAGES(ViewHost)