Notify CloseFile from Pepper to FileSystem.

webkit/plugins/ppapi/mock_plugin_delegate.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 "webkit/plugins/ppapi/mock_plugin_delegate.h"
 
 #include "base/logging.h"
 #include "base/message_loop_proxy.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
@@ skipping 124 matching lines @@
                                        int flags,
                                        const AsyncOpenFileCallback& callback) {
   return false;
 }
 
 bool MockPluginDelegate::AsyncOpenFileSystemURL(
     const GURL& path, int flags, const AsyncOpenFileCallback& callback) {
   return false;
 }
 
+base::Callback<void (base::PlatformFileError)>
+MockPluginDelegate::GetCloseFileSystemURLCallback(const GURL& path) {
+  return base::Callback<void (base::PlatformFileError)>();
+}
+
 bool MockPluginDelegate::OpenFileSystem(
     const GURL& url,
     fileapi::FileSystemType type,
     long long size,
     fileapi::FileSystemCallbackDispatcher* dispatcher) {
   return false;
 }
 
 bool MockPluginDelegate::MakeDirectory(
     const GURL& path,
@@ skipping 299 matching lines @@
 MockPluginDelegate::CreateClipboardClient() const {
   return NULL;
 }
 
 std::string MockPluginDelegate::GetDeviceID() {
   return std::string();
 }
 
 }  // namespace ppapi
 }  // namespace webkit