Swap main menu with app-specific menu when app window focused.

chrome/browser/app_controller_mac.h

Index: chrome/browser/app_controller_mac.h
diff --git a/chrome/browser/app_controller_mac.h b/chrome/browser/app_controller_mac.h
index 5928e1706c2a4a0a78331ed7ff882b45f51d91a7..37dd10caaad6dea7f3e8947f067ff80780796df3 100644
--- a/chrome/browser/app_controller_mac.h
+++ b/chrome/browser/app_controller_mac.h
@@ -122,6 +122,13 @@ class WorkAreaWatcherObserver;
 - (void)addObserverForWorkAreaChange:(ui::WorkAreaWatcherObserver*)observer;
 - (void)removeObserverForWorkAreaChange:(ui::WorkAreaWatcherObserver*)observer;
 
+// Sets the menu bar for a given app. This hides all menu items used by Chrome.
+- (void)setMenuBarToApp:(NSString*)app_id

[tapted, 2013/06/28 04:09:43]

argument should be appId

[jackhou1, 2013/07/04 01:57:55]

Done.

+              withTitle:(NSString*)title;
+
+// Restores menu items used by Chrome and hides app-specific menu items.
+- (void)setMenuBarToChrome;
+
 @end
 
 #endif  // __OBJC__