drive: Pass through AboutResouce from server among callbacks in ChangeListLoader.

chrome/browser/chromeos/drive/drive_file_system_unittest.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/drive/drive_file_system.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 253 matching lines @@
   }
 
   bool LoadChangeFeed(const std::string& filename) {
     return LoadFeed(filename, true);
   }
 
   bool LoadFeed(const std::string& filename, bool is_delta_feed) {
     if (!test_util::LoadChangeFeed(filename,
                                    file_system_->change_list_loader(),
                                    is_delta_feed,
+                                   fake_drive_service_->GetRootResourceId(),
                                    root_feed_changestamp_)) {
       return false;
     }
     root_feed_changestamp_++;
     return true;
   }
 
   void AddDirectoryFromFile(const base::FilePath& directory_path,
                             const std::string& filename) {
     scoped_ptr<Value> atom = google_apis::test_util::LoadJSONFile(filename);
@@ skipping 1925 matching lines @@
 
   // An app for foo.exe should now be found, as the registry was loaded.
   drive_webapps_registry_->GetWebAppsForFile(
       base::FilePath(FILE_PATH_LITERAL("foo.exe")),
       "" /* mime_type */,
       &apps);
   EXPECT_EQ(1U, apps.size());
 }
 
 }   // namespace drive