Support removeRecursively and new copy/move behaviors for FileSystem API

chrome/common/file_system/file_system_dispatcher.cc

Index: chrome/common/file_system/file_system_dispatcher.cc
diff --git a/chrome/common/file_system/file_system_dispatcher.cc b/chrome/common/file_system/file_system_dispatcher.cc
index e9bc96eb4cd4fa5ba8e397df5d437b5b8196cb82..280b35fb95e414d9c6b10c4772b356eea1bd3319 100644
--- a/chrome/common/file_system/file_system_dispatcher.cc
+++ b/chrome/common/file_system/file_system_dispatcher.cc
@@ -67,10 +67,11 @@ bool FileSystemDispatcher::Copy(
 
 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(
@@ -220,4 +221,3 @@ void FileSystemDispatcher::DidWrite(
   if (complete)
     dispatchers_.Remove(request_id);
 }
-