Fix bug in disabling sync for default apps

chrome/browser/media_gallery/media_galleries_preferences_unittest.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.
 
 // MediaGalleriesPreferences unit tests.
 
 #include "chrome/browser/media_gallery/media_galleries_preferences.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 211 matching lines @@
                                       extensions::Extension::NO_FLAGS,
                                       &errors);
     EXPECT_TRUE(extension.get() != NULL) << errors;
     EXPECT_TRUE(extensions::Extension::IdIsValid(extension->id()));
     if (!extension.get() ||
         !extensions::Extension::IdIsValid(extension->id())) {
       return NULL;
     }
 
     extension_service_->extension_prefs()->OnExtensionInstalled(
-        extension, extensions::Extension::ENABLED, false,
+        extension, extensions::Extension::ENABLED,
         syncer::StringOrdinal::CreateInitialOrdinal());
 
     return extension;
   }
 
   // Needed for extension service & friends to work.
   MessageLoop loop_;
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
 
@@ skipping 326 matching lines @@
   // Check that adding one of them again works as expected.
   MediaGalleryPrefId id = gallery_prefs()->AddGallery(
       device_id, device_name, relative_path, true /*user*/);
   EXPECT_EQ(dev2_path2_id, id);
   Verify();
 }
 
 }  // namespace
 
 }  // namespace chrome