Refactoring for the InputMethod & InputMethodDelegate interfaces.

ui/base/ime/input_method.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_INPUT_METHOD_H_
 #define UI_BASE_IME_INPUT_METHOD_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 73 matching lines @@
   // destroyed.
   virtual void DetachTextInputClient(TextInputClient* client) = 0;
 
   // Gets the current text input client. Returns NULL when no client is set.
   virtual TextInputClient* GetTextInputClient() const = 0;
 
   // Dispatches a key event to the input method. The key event will be
   // dispatched back to the caller via
   // ui::InputMethodDelegate::DispatchKeyEventPostIME(), once it's processed by
   // the input method. It should only be called by a message dispatcher.
-  // Returns true if the event was processed.
-  virtual bool DispatchKeyEvent(const ui::KeyEvent& event) = 0;
+  virtual void DispatchKeyEvent(ui::KeyEvent* event) = 0;
 
   // Called by the focused client whenever its text input type is changed.
   // Before calling this method, the focused client must confirm or clear
   // existing composition text and call InputMethod::CancelComposition() when
   // necessary. Otherwise unexpected behavior may happen. This method has no
   // effect if the client is not the focused client.
   virtual void OnTextInputTypeChanged(const TextInputClient* client) = 0;
 
   // Called by the focused client whenever its caret bounds is changed.
   // This method has no effect if the client is not the focused client.
@@ skipping 43 matching lines @@
   virtual void ShowImeIfNeeded() = 0;
 
   // Management of the observer list.
   virtual void AddObserver(InputMethodObserver* observer) = 0;
   virtual void RemoveObserver(InputMethodObserver* observer) = 0;
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_INPUT_METHOD_H_