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

chrome/browser/chromeos/drive/drive_test_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_TEST_UTIL_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_TEST_UTIL_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/drive/drive_resource_metadata.h"
 #include "chrome/browser/chromeos/drive/search_metadata.h"
@@ skipping 149 matching lines @@
 // of the current thread. Used to run asynchronous function that take
 // CloseFileCallback.
 void CopyResultsFromCloseFileCallbackAndQuit(DriveFileError* out_error,
                                              DriveFileError error);
 
 // Loads a test json file as root ("/drive") element from a test file stored
 // under chrome/test/data/chromeos. Returns true on success.
 bool LoadChangeFeed(const std::string& relative_path,
                     ChangeListLoader* change_list_loader,
                     bool is_delta_feed,
+                    const std::string& root_resource_id,
                     int64 root_feed_changestamp);
 
 // Helper to destroy objects which needs Destroy() to be called on destruction.
 // Note: When using this helper, you should destruct objects before
 // BrowserThread.
 struct DestroyHelperForTests {
   template<typename T>
   void operator()(T* object) const {
     if (object) {
       object->Destroy();
       google_apis::test_util::RunBlockingPoolTask();  // Finish destruction.
     }
   }
 };
 
 }  // namespace test_util
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_TEST_UTIL_H_