Fix RTL UI extension popup anchoring.

chrome/browser/ui/views/toolbar/browser_actions_container.cc

 // Copyright 2013 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 "chrome/browser/ui/views/toolbar/browser_actions_container.h"
 
 #include "base/compiler_specific.h"
 #include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 842 matching lines @@
   // Only one popup should be visible at a time.
   HidePopup();
 
   if (same_showing)
     return false;
 
   // We can get the execute event for browser actions that are not visible,
   // since buttons can be activated from the overflow menu (chevron). In that
   // case we show the popup as originating from the chevron.
   View* reference_view = button->parent()->visible() ? button : chevron_;
-  views::BubbleBorder::Arrow arrow = base::i18n::IsRTL() ?
-      views::BubbleBorder::TOP_LEFT : views::BubbleBorder::TOP_RIGHT;
-  popup_ = ExtensionPopup::ShowPopup(popup_url,
-                                     browser_,
-                                     reference_view,
-                                     arrow,
+  popup_ = ExtensionPopup::ShowPopup(popup_url, browser_, reference_view,
+                                     views::BubbleBorder::TOP_RIGHT,
                                      show_action);
   popup_->GetWidget()->AddObserver(this);
   popup_button_ = button;
 
   // Only set button as pushed if it was triggered by a user click.
   if (should_grant)
     popup_button_->SetButtonPushed();
   return true;
 }