Get AboutResource as account metadata for Drive V2.

chrome/browser/chromeos/gdata/gdata_file_system.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_GDATA_GDATA_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 123 matching lines @@
   virtual void OnDocumentFeedFetched(int num_accumulated_entries) OVERRIDE;
   virtual void OnFeedFromServerLoaded() OVERRIDE;
 
   // Used in tests to load the root feed from the cache.
   void LoadRootFeedFromCacheForTesting();
 
   // Used in tests to update the file system from |feed_list|.
   // See also the comment at GDataWapiFeedLoader::UpdateFromFeed().
   GDataFileError UpdateFromFeedForTesting(
       const std::vector<DocumentFeed*>& feed_list,
-      int start_changestamp,
-      int root_feed_changestamp);
+      int64 start_changestamp,
+      int64 root_feed_changestamp);
 
  private:
   friend class GDataFileSystemTest;
   FRIEND_TEST_ALL_PREFIXES(GDataFileSystemTest,
                            FindFirstMissingParentDirectory);
 
   // Defines possible search results of FindFirstMissingParentDirectory().
   enum FindMissingDirectoryResult {
     // Target directory found, it's not a directory.
     FOUND_INVALID,
@@ skipping 268 matching lines @@
                                       const FilePath& dir_path,
                                       GDataErrorCode status,
                                       const GURL& document_url);
 
   // Callback for handling account metadata fetch.
   void OnGetAvailableSpace(
       const GetAvailableSpaceCallback& callback,
       GDataErrorCode status,
       scoped_ptr<base::Value> data);
 
+  // Callback for handling Drive V2 about resource fetch.
+  void OnGetAboutResource(
+      const GetAvailableSpaceCallback& callback,
+      GDataErrorCode status,
+      scoped_ptr<base::Value> data);
+
   // Callback for handling document remove attempt.
   void OnRemovedDocument(
       const FileOperationCallback& callback,
       const FilePath& file_path,
       GDataErrorCode status,
       const GURL& document_url);
 
   // Callback for handling directory create requests.
   void OnCreateDirectoryCompleted(
       const CreateDirectoryParams& params,
@@ skipping 371 matching lines @@
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<GDataFileSystem> ui_weak_ptr_factory_;
   // Unlike other classes, we need this as we need this to redirect a task
   // from IO thread to UI thread.
   base::WeakPtr<GDataFileSystem> ui_weak_ptr_;
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_H_