Allow extensions to remove and override the bookmark shortcut key

chrome/browser/ui/omnibox/location_bar.cc

 // Copyright (c) 2013 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/ui/omnibox/location_bar.h"
 
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/manifest_handlers/settings_overrides_handler.h"
 #include "extensions/browser/extension_system.h"
@@ skipping 12 matching lines @@
   const ExtensionService* extension_service =
       extensions::ExtensionSystem::Get(profile_)->extension_service();
   // Extension service may be NULL during unit test execution.
   if (!extension_service)
     return false;
 
   const extensions::ExtensionSet* extension_set =
       extension_service->extensions();
   for (extensions::ExtensionSet::const_iterator i = extension_set->begin();
        i != extension_set->end(); ++i) {
-    const extensions::SettingsOverrides* settings_overrides =
-        extensions::SettingsOverrides::Get(i->get());
-    if (settings_overrides && settings_overrides->RemovesBookmarkButton() &&
+    using extensions::SettingsOverrides;
+    const SettingsOverrides* settings_overrides =
+        SettingsOverrides::Get(i->get());
+    if (settings_overrides &&
+        SettingsOverrides::RemovesBookmarkButton(*settings_overrides) &&
         (extensions::PermissionsData::HasAPIPermission(
             *i,
             extensions::APIPermission::kBookmarkManagerPrivate) ||
          extensions::FeatureSwitch::enable_override_bookmarks_ui()->
              IsEnabled()))
       return true;
   }
 
   return false;
 }