Integrate the new input method API for Views into Chromium.

views/controls/textfield/native_textfield_wrapper.h

Index: views/controls/textfield/native_textfield_wrapper.h
diff --git a/views/controls/textfield/native_textfield_wrapper.h b/views/controls/textfield/native_textfield_wrapper.h
index 2ad5b6cb93aa4859fd44e013aa6f729dda9c7ff2..b3a6edbb7e0bada2dad726b5c9a272f71d4e3817 100644
--- a/views/controls/textfield/native_textfield_wrapper.h
+++ b/views/controls/textfield/native_textfield_wrapper.h
@@ -21,6 +21,7 @@ namespace views {
 
 class KeyEvent;
 class Textfield;
+class TextInputClient;
 class View;
 
 // An interface implemented by an object that provides a platform-native
@@ -120,6 +121,10 @@ class NativeTextfieldWrapper {
   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);
 };