[Autofill] Determine Popup RTLness from page

chrome/browser/ui/autofill/autofill_popup_controller_impl.cc

Index: chrome/browser/ui/autofill/autofill_popup_controller_impl.cc
diff --git a/chrome/browser/ui/autofill/autofill_popup_controller_impl.cc b/chrome/browser/ui/autofill/autofill_popup_controller_impl.cc
index b87fb40ab8210b5663cb6ea94365de11aefa9f09..d6a559621613a39d3820628a2825949ed3b1aea3 100644
--- a/chrome/browser/ui/autofill/autofill_popup_controller_impl.cc
+++ b/chrome/browser/ui/autofill/autofill_popup_controller_impl.cc
@@ -72,7 +72,8 @@ WeakPtr<AutofillPopupControllerImpl> AutofillPopupControllerImpl::GetOrCreate(
     WeakPtr<AutofillPopupControllerImpl> previous,
     WeakPtr<AutofillPopupDelegate> delegate,
     gfx::NativeView container_view,
-    const gfx::RectF& element_bounds) {
+    const gfx::RectF& element_bounds,
+    base::i18n::TextDirection text_direction) {
   DCHECK(!previous.get() || previous->delegate_.get() == delegate.get());
 
   if (previous.get() && previous->container_view() == container_view &&
@@ -85,18 +86,21 @@ WeakPtr<AutofillPopupControllerImpl> AutofillPopupControllerImpl::GetOrCreate(
     previous->Hide();
 
   AutofillPopupControllerImpl* controller =
-      new AutofillPopupControllerImpl(delegate, container_view, element_bounds);
+      new AutofillPopupControllerImpl(
+          delegate, container_view, element_bounds, text_direction);
   return controller->GetWeakPtr();
 }
 
 AutofillPopupControllerImpl::AutofillPopupControllerImpl(
     base::WeakPtr<AutofillPopupDelegate> delegate,
     gfx::NativeView container_view,
-    const gfx::RectF& element_bounds)
+    const gfx::RectF& element_bounds,
+    base::i18n::TextDirection text_direction)
     : view_(NULL),
       delegate_(delegate),
       container_view_(container_view),
       element_bounds_(element_bounds),
+      text_direction_(text_direction),
       weak_ptr_factory_(this) {
   ClearState();
 #if !defined(OS_ANDROID)
@@ -296,6 +300,10 @@ const gfx::RectF& AutofillPopupControllerImpl::element_bounds() const {
   return element_bounds_;
 }
 
+bool AutofillPopupControllerImpl::IsRTL() const {
+  return text_direction_ == base::i18n::RIGHT_TO_LEFT;
+}
+
 const std::vector<string16>& AutofillPopupControllerImpl::names() const {
   return names_;
 }