views: Get rid of CreateViewsBubbleAboveLockScreen() function.

chrome/browser/ui/views/window.h

Index: chrome/browser/ui/views/window.h
diff --git a/chrome/browser/ui/views/window.h b/chrome/browser/ui/views/window.h
index bfb116a27824af5bfdf9fd314b7fb903315c76e2..5a242af7c48208402f2f695bcdbd0313d3fe4076 100644
--- a/chrome/browser/ui/views/window.h
+++ b/chrome/browser/ui/views/window.h
@@ -9,7 +9,6 @@
 #include "ui/gfx/native_widget_types.h"
 
 namespace views {
-class BubbleDelegateView;
 class Widget;
 class WidgetDelegate;
 }
@@ -20,13 +19,6 @@ namespace browser {
 views::Widget* CreateFramelessViewsWindow(gfx::NativeWindow parent,
                                           views::WidgetDelegate* delegate);
 
-// Create a bubble that will show even when chromeos screen is locked,
-// for a given |delegate|. Takes care of chromeos specific window
-// type setting. For bubbles that do not need to be shown when screen
-// is locked, use CreateViewsBubble instead.
-views::Widget* CreateViewsBubbleAboveLockScreen(
-    views::BubbleDelegateView* delegate);
-
 }  // namespace browser
 
 #endif  // CHROME_BROWSER_UI_VIEWS_WINDOW_H_