Show avatar menu from NTP4

chrome/browser/ui/webui/ntp/ntp_login_handler.h

Index: chrome/browser/ui/webui/ntp/ntp_login_handler.h
diff --git a/chrome/browser/ui/webui/ntp/ntp_login_handler.h b/chrome/browser/ui/webui/ntp/ntp_login_handler.h
index b9dbc97e3d0ca902d03c278a705fb928c27b0c17..fc9fadac759387adc60068dd26b6c8479004023f 100644
--- a/chrome/browser/ui/webui/ntp/ntp_login_handler.h
+++ b/chrome/browser/ui/webui/ntp/ntp_login_handler.h
@@ -11,6 +11,7 @@
 #include "content/common/notification_observer.h"
 
 class Profile;
+class Browser;
 
 // The NTP login handler currently simply displays the current logged in
 // username at the top of the NTP (and update itself when that changes).
@@ -48,6 +49,9 @@ class NTPLoginHandler : public WebUIMessageHandler,
   // Internal helper method
   void UpdateLogin();
 
+  // Gets the browser window that's currently hosting the new tab page.
+  Browser* GetBrowser();
+
   StringPrefMember username_pref_;
 };