gdata: Get rid of GetProgressStatusList() and friends

chrome/browser/chromeos/gdata/gdata_file_system.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/gdata/gdata_file_system.h"
 
 #include <errno.h>
 #include <sys/stat.h>
 
 #include <set>
@@ skipping 2225 matching lines @@
     return;
   }
 
   SaveFeed(data.Pass(), FilePath(kAccountMetadataFile));
 
   callback.Run(base::PLATFORM_FILE_OK,
                feed->quota_bytes_total(),
                feed->quota_bytes_used());
 }
 
-std::vector<GDataOperationRegistry::ProgressStatus>
-    GDataFileSystem::GetProgressStatusList() {
-  return documents_service_->operation_registry()->GetProgressStatusList();
+GDataOperationRegistry* GDataFileSystem::GetOperationRegistry() {
+  return documents_service_->operation_registry();
 }
 
-bool GDataFileSystem::CancelOperation(const FilePath& file_path) {
-  return documents_service_->operation_registry()->CancelForFilePath(file_path);
-}
-
-void GDataFileSystem::AddOperationObserver(
-    GDataOperationRegistry::Observer* observer) {
-  return documents_service_->operation_registry()->AddObserver(observer);
-}
-
-void GDataFileSystem::RemoveOperationObserver(
-    GDataOperationRegistry::Observer* observer) {
-  return documents_service_->operation_registry()->RemoveObserver(observer);
-}
-
-
 void GDataFileSystem::OnCreateDirectoryCompleted(
     const CreateDirectoryParams& params,
     GDataErrorCode status,
     scoped_ptr<base::Value> data) {
 
   base::PlatformFileError error = GDataToPlatformError(status);
   if (error != base::PLATFORM_FILE_OK) {
     if (!params.callback.is_null())
       params.callback.Run(error);
 
@@ skipping 2137 matching lines @@
   pref_registrar_->Init(profile_->GetPrefs());
   pref_registrar_->Add(prefs::kDisableGDataHostedFiles, this);
 }
 
 void SetFreeDiskSpaceGetterForTesting(FreeDiskSpaceGetterInterface* getter) {
   delete global_free_disk_getter_for_testing;  // Safe to delete NULL;
   global_free_disk_getter_for_testing = getter;
 }
 
 }  // namespace gdata