Remove the 2-level input method system & InputMethodBridge.

ui/base/ime/text_input_client.h

 // 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.
 
 #ifndef UI_BASE_IME_TEXT_INPUT_CLIENT_H_
 #define UI_BASE_IME_TEXT_INPUT_CLIENT_H_
 
 #include "base/basictypes.h"
 #include "base/i18n/rtl.h"
 #include "base/strings/string16.h"
@@ skipping 39 matching lines @@
   // key states when the character is generated. This method should only be
   // called when a key press is not handled by the input method but still
   // generates a character (eg. by the keyboard driver). In another word, the
   // preceding key press event should not be a VKEY_PROCESSKEY.
   // This method will be called whenever a char is generated by the keyboard,
   // even if the current text input type is TEXT_INPUT_TYPE_NONE.
   virtual void InsertChar(base::char16 ch, int flags) = 0;
 
   // Input context information -------------------------------------------------
 
-  // Returns native window to which input context is bound.
-  virtual gfx::NativeWindow GetAttachedWindow() const = 0;
-
   // Returns current text input type. It could be changed and even becomes
   // TEXT_INPUT_TYPE_NONE at runtime.
   virtual ui::TextInputType GetTextInputType() const = 0;
 
   // Returns current text input mode. It could be changed and even becomes
   // TEXT_INPUT_MODE_DEFAULT at runtime.
   virtual ui::TextInputMode GetTextInputMode() const = 0;
 
   // Returns the current text input flags, which is a bit map of
   // WebTextInputType defined in blink. This is valid only for web input fileds;
@@ skipping 99 matching lines @@
   // This allows a TextInputClient to be informed of a platform-independent edit
   // command that has been derived from the key event currently being dispatched
   // (but not yet sent to the TextInputClient). The edit command will take into
   // account any OS-specific, or user-specified, keybindings that may be set up.
   virtual void SetEditCommandForNextKeyEvent(int command_id) = 0;
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_TEXT_INPUT_CLIENT_H_