Integrate external mount points to IsolatedContext

chrome/browser/chromeos/gdata/gdata_file_system_proxy.cc

 // Copyright (c) 2012 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/chromeos/gdata/gdata_file_system_proxy.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 621 matching lines @@
 
 GDataFileSystemProxy::~GDataFileSystemProxy() {
   // Should be deleted from the CrosMountPointProvider on UI thread.
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 }
 
 // static.
 bool GDataFileSystemProxy::ValidateUrl(
     const FileSystemURL& url, FilePath* file_path) {
   // what platform you're on.
-  if (!url.is_valid() || url.type() != fileapi::kFileSystemTypeExternal) {
+  if (!url.is_valid() || url.type() != fileapi::kFileSystemTypeDrive) {
     return false;
   }
-  *file_path = url.path();
+  *file_path = url.virtual_path();
   return true;
 }
 
 void GDataFileSystemProxy::OnStatusCallback(
     const fileapi::FileSystemOperationInterface::StatusCallback& callback,
     GDataFileError error) {
   callback.Run(util::GDataFileErrorToPlatformError(error));
 }
 
 void GDataFileSystemProxy::OnGetMetadata(
@@ skipping 77 matching lines @@
 void GDataFileSystemProxy::CloseWritableSnapshotFile(
     const FilePath& virtual_path,
     const FilePath& local_path) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
   file_system_->CloseFile(virtual_path,
                           base::Bind(&EmitDebugLogForCloseFile, virtual_path));
 }
 
 }  // namespace gdata