[Autofill] Determine Popup RTLness from page

chrome/browser/autofill/autofill_external_delegate_browsertest.cc

 // Copyright (c) 2012 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 "base/memory/scoped_ptr.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/url_constants.h"
@@ skipping 21 matching lines @@
  public:
   MockAutofillManagerDelegate() {}
   virtual ~MockAutofillManagerDelegate() {}
 
   virtual PrefService* GetPrefs() { return &prefs_; }
 
   user_prefs::PrefRegistrySyncable* GetPrefRegistry() {
     return prefs_.registry();
   }
 
-  MOCK_METHOD6(ShowAutofillPopup,
+  MOCK_METHOD7(ShowAutofillPopup,
                void(const gfx::RectF& element_bounds,
+                    base::i18n::TextDirection text_direction,
                     const std::vector<string16>& values,
                     const std::vector<string16>& labels,
                     const std::vector<string16>& icons,
                     const std::vector<int>& identifiers,
                     base::WeakPtr<AutofillPopupDelegate> delegate));
 
   MOCK_METHOD0(HideAutofillPopup, void());
 
  private:
   TestingPrefServiceSyncable prefs_;
@@ skipping 99 matching lines @@
   browser()->OpenURL(content::OpenURLParams(
       GURL(chrome::kChromeUIBookmarksURL), content::Referrer(),
       CURRENT_TAB, content::PAGE_TRANSITION_TYPED, false));
   browser()->OpenURL(content::OpenURLParams(
       GURL(chrome::kChromeUIAboutURL), content::Referrer(),
       CURRENT_TAB, content::PAGE_TRANSITION_TYPED, false));
   observer.Wait();
 }
 
 }  // namespace autofill