Integrate the new input method API for Views into Chromium.

views/controls/textfield/native_textfield_wrapper.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 VIEWS_CONTROLS_TEXTFIELD_NATIVE_TEXTFIELD_WRAPPER_H_
 #define VIEWS_CONTROLS_TEXTFIELD_NATIVE_TEXTFIELD_WRAPPER_H_
 #pragma once
 
 #include "base/string16.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace gfx {
 class Insets;
 }  // namespace gfx
 
 namespace ui {
 class Range;
 }  // namespace ui
 
 namespace views {
 
 class KeyEvent;
 class Textfield;
+class TextInputClient;
 class View;
 
 // An interface implemented by an object that provides a platform-native
 // text field.
 class NativeTextfieldWrapper {
  public:
   // The Textfield calls this when it is destroyed to clean up the wrapper
   // object.
   virtual ~NativeTextfieldWrapper() {}
 
@@ skipping 79 matching lines @@
   // otherwise.
   // See also View::OnKeyPressed/OnKeyReleased.
   virtual bool HandleKeyPressed(const views::KeyEvent& e) = 0;
   virtual bool HandleKeyReleased(const views::KeyEvent& e) = 0;
 
   // Invoked when focus is being moved from or to the Textfield.
   // See also View::OnFocus/OnBlur.
   virtual void HandleFocus() = 0;
   virtual void HandleBlur() = 0;
 
+  // Returns the View's TextInputClient instance or NULL if the View doesn't
+  // support text input.
+  virtual TextInputClient* GetTextInputClient() = 0;
+
   // Creates an appropriate NativeTextfieldWrapper for the platform.
   static NativeTextfieldWrapper* CreateWrapper(Textfield* field);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_CONTROLS_TEXTFIELD_NATIVE_TEXTFIELD_WRAPPER_H_