gdata: Get rid of GetProgressStatusList() and friends

chrome/browser/chromeos/gdata/mock_gdata_file_system.h

Index: chrome/browser/chromeos/gdata/mock_gdata_file_system.h
diff --git a/chrome/browser/chromeos/gdata/mock_gdata_file_system.h b/chrome/browser/chromeos/gdata/mock_gdata_file_system.h
index 8c772e622964d8850768a7fc5ac091d2939ae5bf..9ffe6f2e9dfc257e0f4c6cbb02168726373b899d 100644
--- a/chrome/browser/chromeos/gdata/mock_gdata_file_system.h
+++ b/chrome/browser/chromeos/gdata/mock_gdata_file_system.h
@@ -51,6 +51,7 @@ class MockGDataFileSystem : public GDataFileSystemInterface {
   MOCK_METHOD2(GetFileByResourceId,
                void(const std::string& resource_id,
                     const GetFileCallback& callback));
+  MOCK_METHOD0(GetOperationRegistry, GDataOperationRegistry*());
   MOCK_METHOD0(GetProgressStatusList,
                std::vector<GDataOperationRegistry::ProgressStatus>());
   MOCK_METHOD1(CancelOperation, bool(const FilePath& file_path));