Do right-alignment of popups when WebKit indicates to do so.

webkit/glue/webmenurunner_mac.h

 // Copyright (c) 2009 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.
 
 #ifndef WEBKIT_GLUE_WEBMENURUNNER_MAC_H_
 #define WEBKIT_GLUE_WEBMENURUNNER_MAC_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include <vector>
@@ skipping 19 matching lines @@
 
   // The index of the selected menu item.
   int index_;
 
   // The font size being used for the menu.
   CGFloat fontSize_;
 }
 
 // Initializes the MenuDelegate with a list of items sent from WebKit.
 - (id)initWithItems:(const std::vector<WebMenuItem>&)items
-           fontSize:(CGFloat)fontSize;
+           fontSize:(CGFloat)fontSize
+       rightAligned:(BOOL)rightAligned;
 
 // Returns YES if an item was selected from the menu, NO if the menu was
 // dismissed.
 - (BOOL)menuItemWasChosen;
 
 // Displays and runs a native popup menu.
 - (void)runMenuInView:(NSView*)view
            withBounds:(NSRect)bounds
          initialIndex:(int)index;
 
 // Returns the index of selected menu item, or its initial value (-1) if no item
 // was selected.
 - (int)indexOfSelectedItem;
 
 @end  // @interface WebMenuRunner
 
 namespace webkit_glue {
 // Helper function for users of WebMenuRunner, for manufacturing input events to
 // send to WebKit. If |item_chosen| is YES, we manufacture a mouse click event
 // that corresponds to the menu item that was selected, |selected_index|, based
 // on the position of the mouse click. Of |item_chosen| is NO, we create a
 // keyboard event that simulates an ESC (menu dismissal) action. The event is
 // designed to be sent to WebKit for processing by the PopupMenu class.
 NSEvent* EventWithMenuAction(BOOL item_chosen, int window_num,
                              int item_height, int selected_index,
                              NSRect menu_bounds, NSRect view_bounds);
 }  // namespace webkit_glue
 
 #endif // WEBKIT_GLUE_WEBMENURUNNER_MAC_H_