[Autofill] Determine Popup RTLness from page

android_webview/browser/aw_autofill_manager_delegate.h

 // Copyright (c) 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.
 
 #ifndef ANDROID_WEBVIEW_BROWSER_AW_AUTOFILL_MANAGER_DELEGATE_H_
 #define ANDROID_WEBVIEW_BROWSER_AW_AUTOFILL_MANAGER_DELEGATE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/prefs/pref_registry_simple.h"
@@ skipping 50 matching lines @@
       const base::Callback<void(bool)>& callback) OVERRIDE;
   virtual void HideAutocheckoutBubble() OVERRIDE;
   virtual void ShowRequestAutocompleteDialog(
       const autofill::FormData& form,
       const GURL& source_url,
       autofill::DialogType dialog_type,
       const base::Callback<void(const autofill::FormStructure*,
                                 const std::string&)>& callback) OVERRIDE;
   virtual void ShowAutofillPopup(
       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<autofill::AutofillPopupDelegate> delegate) OVERRIDE;
   virtual void HideAutofillPopup() OVERRIDE;
   virtual void UpdateProgressBar(double value) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AwAutofillManagerDelegate);
 };
 
 }  // namespace android_webview
 
 #endif // ANDROID_WEBVIEW_BROWSER_AW_AUTOFILL_MANAGER_DELEGATE_H_