drive: Apps.delete returns HTTP_NO_CONTENT on success.

chrome/browser/drive/drive_app_registry.cc

 // Copyright 2014 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/drive/drive_app_registry.h"
 
 #include <algorithm>
 #include <set>
 #include <utility>
 
@@ skipping 177 matching lines @@
   drive_service_->UninstallApp(app_id,
                                base::Bind(&DriveAppRegistry::OnAppUninstalled,
                                           weak_ptr_factory_.GetWeakPtr(),
                                           app_id,
                                           callback));
 }
 
 void DriveAppRegistry::OnAppUninstalled(const std::string& app_id,
                                         const UninstallCallback& callback,
                                         google_apis::GDataErrorCode error) {
-  if (error == google_apis::HTTP_SUCCESS) {
+  if (error == google_apis::HTTP_NO_CONTENT) {
     all_apps_.erase(app_id);
     RemoveAppFromSelector(app_id, &mimetype_map_);
     RemoveAppFromSelector(app_id, &extension_map_);
   }
   callback.Run(error);
 }
 
 // static
 bool DriveAppRegistry::IsAppUninstallSupported() {
 #ifdef USE_OFFICIAL_GOOGLE_API_KEYS
@@ skipping 15 matching lines @@
 
   // Go forward while the size is larger or equal to preferred_size.
   size_t i = 1;
   while (i < sorted_icons.size() && sorted_icons[i].first >= preferred_size)
     ++i;
   return sorted_icons[i - 1].second;
 }
 
 }  // namespace util
 }  // namespace drive