views: Moves TextfieldController/TextRange into their own headers.

chrome/browser/chromeos/login/existing_user_view.h

 // Copyright (c) 2011 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 CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_VIEW_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_VIEW_H_
 #pragma once
 
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/login/user_input.h"
 #include "views/accelerator.h"
 #include "views/controls/button/native_button.h"
-#include "views/controls/textfield/textfield.h"
+#include "views/controls/textfield/textfield_controller.h"
 #include "views/view.h"
 
 namespace chromeos {
 
 class UserController;
 
 class ExistingUserView : public ThrobberHostView,
                          public UserInput,
-                         public views::Textfield::Controller {
+                         public views::TextfieldController {
  public:
   explicit ExistingUserView(UserController* user_controller);
 
   void RecreateFields();
 
   void FocusPasswordField();
 
-  // Overridden from views::View:
+  // views::View:
   virtual bool AcceleratorPressed(const views::Accelerator& accelerator);
-  // Overriden from Textfield::Controller:
+
+  // views::TextfieldController:
   virtual void ContentsChanged(views::Textfield* sender,
                                const string16& new_contents);
   virtual bool HandleKeyEvent(views::Textfield* sender,
                               const views::KeyEvent& keystroke);
   virtual void RequestFocus();
 
-  // Overriden from UserInput:
+  // UserInput:
   virtual void EnableInputControls(bool enabled);
   virtual void ClearAndFocusControls();
   virtual void ClearAndFocusPassword();
   virtual gfx::Rect GetMainInputScreenBounds() const;
 
  protected:
-  // Overridden from views::View:
+  // views::View:
   virtual void OnLocaleChanged();
 
  private:
   UserController* user_controller_;
 
   // For editing the password.
   views::Textfield* password_field_;
 
   views::Accelerator accel_login_off_the_record_;
   views::Accelerator accel_toggle_accessibility_;
 
   DISALLOW_COPY_AND_ASSIGN(ExistingUserView);
 };
 
 }  // chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_VIEW_H_