Add GetTextDirection to ui::TextInputClient API.

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 <utility>
 
 #include "base/trace_event/trace_event.h"
@@ skipping 345 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()->GetDisplayTextDirection();
-}
-
 base::string16 Textfield::GetSelectedText() const {
   return model_->GetSelectedText();
 }
 
 void Textfield::SelectAll(bool reversed) {
   model_->SelectAll(reversed);
   UpdateSelectionClipboard();
   UpdateAfterChange(false, true);
 }
 
@@ skipping 1122 matching lines @@
 ui::TextInputType Textfield::GetTextInputType() const {
   if (read_only() || !enabled())
     return ui::TEXT_INPUT_TYPE_NONE;
   return text_input_type_;
 }
 
 ui::TextInputMode Textfield::GetTextInputMode() const {
   return ui::TEXT_INPUT_MODE_DEFAULT;
 }
 
+base::i18n::TextDirection Textfield::GetTextDirection() const {
+  return GetRenderText()->GetDisplayTextDirection();
+}
+
 int Textfield::GetTextInputFlags() const {
   return text_input_flags_;
 }
 
 bool Textfield::CanComposeInline() const {
   return true;
 }
 
 gfx::Rect Textfield::GetCaretBounds() const {
   gfx::Rect rect = GetRenderText()->GetUpdatedCursorBounds();
@@ skipping 407 matching lines @@
     RequestFocus();
   model_->MoveCursorTo(mouse);
   if (!selection_clipboard_text.empty()) {
     model_->InsertText(selection_clipboard_text);
     UpdateAfterChange(true, true);
   }
   OnAfterUserAction();
 }
 
 }  // namespace views