Support removeRecursively and new copy/move behaviors for FileSystem API

chrome/common/file_system/file_system_dispatcher.cc

 // 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.
 
 #include "chrome/common/file_system/file_system_dispatcher.h"
 
 #include "base/file_util.h"
 #include "chrome/common/child_thread.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/render_messages_params.h"
@@ skipping 49 matching lines @@
     const FilePath& src_path,
     const FilePath& dest_path,
     fileapi::FileSystemCallbackDispatcher* dispatcher) {
   int request_id = dispatchers_.Add(dispatcher);
   return ChildThread::current()->Send(new ViewHostMsg_FileSystem_Copy(
       request_id, src_path, dest_path));
 }
 
 bool FileSystemDispatcher::Remove(
     const FilePath& path,
+    bool recursive,
     fileapi::FileSystemCallbackDispatcher* dispatcher) {
   int request_id = dispatchers_.Add(dispatcher);
   return ChildThread::current()->Send(
-      new ViewHostMsg_FileSystem_Remove(request_id, path));
+      new ViewHostMsg_FileSystem_Remove(request_id, path, recursive));
 }
 
 bool FileSystemDispatcher::ReadMetadata(
     const FilePath& path,
     fileapi::FileSystemCallbackDispatcher* dispatcher) {
   int request_id = dispatchers_.Add(dispatcher);
   return ChildThread::current()->Send(
       new ViewHostMsg_FileSystem_ReadMetadata(request_id, path));
 }
 
@@ skipping 129 matching lines @@
 void FileSystemDispatcher::DidWrite(
     int request_id, int64 bytes, bool complete) {
   fileapi::FileSystemCallbackDispatcher* dispatcher =
       dispatchers_.Lookup(request_id);
   DCHECK(dispatcher);
   // TODO(ericu): Coming soon.
   // dispatcher->DidWrite(bytes, complete);
   if (complete)
     dispatchers_.Remove(request_id);
 }
-