Revert 57915 - Add final part of IPC plumbing for FileSystem API....

chrome/browser/file_system/file_system_dispatcher_host.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/browser/file_system/file_system_dispatcher_host.h"
 
 #include "base/thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_thread.h"
@@ skipping 32 matching lines @@
 }
 
 bool FileSystemDispatcherHost::OnMessageReceived(
     const IPC::Message& message, bool* message_was_ok) {
   DCHECK(!shutdown_);
   *message_was_ok = true;
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP_EX(FileSystemDispatcherHost, message, *message_was_ok)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenFileSystemRequest, OnOpenFileSystem)
     IPC_MESSAGE_HANDLER(ViewHostMsg_FileSystem_Move, OnMove)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_FileSystem_Copy, OnCopy)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_FileSystem_Remove, OnRemove)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_FileSystem_ReadMetadata, OnReadMetadata)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_FileSystem_Create, OnCreate)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_FileSystem_Exists, OnExists)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_FileSystem_ReadDirectory, OnReadDirectory)
+    // TODO(kinuko): add more.
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP_EX()
   return handled;
 }
 
 void FileSystemDispatcherHost::OnOpenFileSystem(
     const ViewHostMsg_OpenFileSystemRequest_Params& params) {
 
   // TODO(kinuko): hook up ContentSettings cookies type checks.
 
@@ skipping 28 matching lines @@
   if (!context_->CheckValidFileSystemPath(
           webkit_glue::WebStringToFilePath(src_path)) ||
       !context_->CheckValidFileSystemPath(
           webkit_glue::WebStringToFilePath(dest_path))) {
     Send(new ViewMsg_FileSystem_Failed(
         request_id, WebKit::WebFileErrorSecurity));
     return;
   }
 
   // TODO(kinuko): not implemented yet.
-  Send(new ViewMsg_FileSystem_DidFail(
-      request_id, WebKit::WebFileErrorAbort));
-}
 
-void FileSystemDispatcherHost::OnCopy(
-    int request_id,
-    const string16& src_path,
-    const string16& dest_path) {
-  // TODO(kinuko): not implemented yet.
-  Send(new ViewMsg_FileSystem_DidFail(
-      request_id, WebKit::WebFileErrorAbort));
-}
-
-void FileSystemDispatcherHost::OnRemove(
-    int request_id,
-    const string16& path) {
-  // TODO(kinuko): not implemented yet.
-  Send(new ViewMsg_FileSystem_DidFail(
-      request_id, WebKit::WebFileErrorAbort));
-}
-
-void FileSystemDispatcherHost::OnReadMetadata(
-    int request_id,
-    const string16& path) {
-  // TODO(kinuko): not implemented yet.
-  Send(new ViewMsg_FileSystem_DidFail(
-      request_id, WebKit::WebFileErrorAbort));
-}
-
-void FileSystemDispatcherHost::OnCreate(
-    int request_id,
-    const string16& path,
-    bool exclusive,
-    bool is_directory) {
-  // TODO(kinuko): not implemented yet.
-  Send(new ViewMsg_FileSystem_DidFail(
-      request_id, WebKit::WebFileErrorAbort));
-}
-
-void FileSystemDispatcherHost::OnExists(
-    int request_id,
-    const string16& path,
-    bool is_directory) {
-  // TODO(kinuko): not implemented yet.
-  Send(new ViewMsg_FileSystem_DidFail(
-      request_id, WebKit::WebFileErrorAbort));
-}
-
-void FileSystemDispatcherHost::OnReadDirectory(
-    int request_id,
-    const string16& path) {
-  // TODO(kinuko): not implemented yet.
-  Send(new ViewMsg_FileSystem_DidFail(
+  Send(new ViewMsg_FileSystem_Failed(
       request_id, WebKit::WebFileErrorAbort));
 }
 
 void FileSystemDispatcherHost::Send(IPC::Message* message) {
   if (!ChromeThread::CurrentlyOn(ChromeThread::IO)) {
     if (!ChromeThread::PostTask(
             ChromeThread::IO, FROM_HERE,
             NewRunnableMethod(this,
                               &FileSystemDispatcherHost::Send,
                               message)))
       delete message;
     return;
   }
 
   if (!shutdown_ && message_sender_)
     message_sender_->Send(message);
   else
     delete message;
 }