Reverse menu anchor position provided to views::MenuItemView for RTL languages.

views/controls/menu/menu_controller.cc

 // Copyright (c) 2011 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.
 
 #include "views/controls/menu/menu_controller.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/i18n/rtl.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
@@ skipping 1013 matching lines @@
 
 void MenuController::UpdateInitialLocation(
     const gfx::Rect& bounds,
     MenuItemView::AnchorPosition position) {
   pending_state_.initial_bounds = bounds;
   if (bounds.height() > 1) {
     // Inset the bounds slightly, otherwise drag coordinates don't line up
     // nicely and menus close prematurely.
     pending_state_.initial_bounds.Inset(0, 1);
   }
-  pending_state_.anchor = position;
+
+  // Reverse anchor position for RTL languages.
+  if (base::i18n::IsRTL()) {
+    pending_state_.anchor = position == MenuItemView::TOPRIGHT ?
+        MenuItemView::TOPLEFT : MenuItemView::TOPRIGHT;
+  } else {
+    pending_state_.anchor = position;
+  }
 
   // Calculate the bounds of the monitor we'll show menus on. Do this once to
   // avoid repeated system queries for the info.
   pending_state_.monitor_bounds = Screen::GetMonitorWorkAreaNearestPoint(
       bounds.origin());
 }
 
 void MenuController::Accept(MenuItemView* item, int mouse_event_flags) {
   DCHECK(IsBlockingRun());
   result_ = item;
@@ skipping 830 matching lines @@
     return;
 
   // Reset the active_mouse_view_ before sending mouse capture lost. That way if
   // it calls back to us, we aren't in a weird state.
   View* active_view = active_mouse_view_;
   active_mouse_view_ = NULL;
   active_view->OnMouseCaptureLost();
 }
 
 }  // namespace views