Add a menu to the Action Box Button.

chrome/browser/ui/cocoa/extensions/browser_actions_controller.mm

Index: chrome/browser/ui/cocoa/extensions/browser_actions_controller.mm
diff --git a/chrome/browser/ui/cocoa/extensions/browser_actions_controller.mm b/chrome/browser/ui/cocoa/extensions/browser_actions_controller.mm
index 33201fabde2100a4ae421a57444c198b5f132147..5f93ecb4a9c40d0b35b4c4bc6aa6285c0dba6d18 100644
--- a/chrome/browser/ui/cocoa/extensions/browser_actions_controller.mm
+++ b/chrome/browser/ui/cocoa/extensions/browser_actions_controller.mm
@@ -238,10 +238,10 @@ class ExtensionServiceObserverBridge : public content::NotificationObserver,
       [BrowserActionsController registerUserPrefs:profile_->GetPrefs()];
 
     observer_.reset(new ExtensionServiceObserverBridge(self, profile_));
-    ExtensionService* extensionsService = profile_->GetExtensionService();
-    // |extensionsService| can be NULL in Incognito.
-    if (extensionsService) {
-      toolbarModel_ = extensionsService->toolbar_model();
+    ExtensionService* extensionService = profile_->GetExtensionService();
+    // |extensionService| can be NULL in Incognito.
+    if (extensionService) {
+      toolbarModel_ = extensionService->toolbar_model();
       toolbarModel_->AddObserver(observer_.get());
     }