[fsp] Add notifications in case of slow operations.

chrome/browser/chromeos/file_system_provider/fake_provided_file_system.cc

 // Copyright 2014 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/file_system_provider/fake_provided_file_system.h"
 
 #include <string>
 
 #include "base/files/file.h"
 #include "base/message_loop/message_loop_proxy.h"
-#include "extensions/browser/event_router.h"
 #include "net/base/io_buffer.h"
 
 namespace chromeos {
 namespace file_system_provider {
 namespace {
 
 // Adds a fake entry to the entry list.
 void AddDirectoryEntry(fileapi::AsyncFileUtil::EntryList* entry_list,
                        const std::string& name,
                        fileapi::DirectoryEntry::DirectoryEntryType type,
@@ skipping 212 matching lines @@
     const {
   return file_system_info_;
 }
 
 RequestManager* FakeProvidedFileSystem::GetRequestManager() {
   NOTREACHED();
   return NULL;
 }
 
 ProvidedFileSystemInterface* FakeProvidedFileSystem::Create(
-    extensions::EventRouter* event_router,
+    Profile* profile,
     const ProvidedFileSystemInfo& file_system_info) {
   return new FakeProvidedFileSystem(file_system_info);
 }
 
 base::WeakPtr<ProvidedFileSystemInterface>
 FakeProvidedFileSystem::GetWeakPtr() {
   return weak_ptr_factory_.GetWeakPtr();
 }
 
 }  // namespace file_system_provider
 }  // namespace chromeos