Reduce the number of text reshaping in RenderText

ui/views/controls/textfield/textfield.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 "ui/views/controls/textfield/textfield.h"
 
 #include <string>
 
 #include "base/trace_event/trace_event.h"
 #include "ui/accessibility/ax_view_state.h"
@@ skipping 313 matching lines @@
 
 void Textfield::InsertOrReplaceText(const base::string16& new_text) {
   if (new_text.empty())
     return;
   model_->InsertText(new_text);
   OnCaretBoundsChanged();
   SchedulePaint();
 }
 
 base::i18n::TextDirection Textfield::GetTextDirection() const {
-  return GetRenderText()->GetTextDirection();
+  return GetRenderText()->GetDisplayTextDirection();
 }
 
 base::string16 Textfield::GetSelectedText() const {
   return model_->GetSelectedText();
 }
 
 void Textfield::SelectAll(bool reversed) {
   model_->SelectAll(reversed);
   UpdateSelectionClipboard();
   UpdateAfterChange(false, true);
@@ skipping 1524 matching lines @@
       const size_t length = selection_clipboard_text.length();
       range = gfx::Range(range.start() + length, range.end() + length);
     }
     model_->MoveCursorTo(gfx::SelectionModel(range, affinity));
     UpdateAfterChange(true, true);
     OnAfterUserAction();
   }
 }
 
 }  // namespace views