Consolidate OnKeyEvent and InputMethod code.

views/ime/input_method_ibus.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_IME_INPUT_METHOD_IBUS_H_
 #define VIEWS_IME_INPUT_METHOD_IBUS_H_
 #pragma once
 
 #include <set>
 
@@ skipping 15 matching lines @@
 // An InputMethod implementation based on IBus.
 class InputMethodIBus : public InputMethodBase {
  public:
   explicit InputMethodIBus(internal::InputMethodDelegate* delegate);
   virtual ~InputMethodIBus();
 
   // Overridden from InputMethod:
   virtual void Init(Widget* widget) OVERRIDE;
   virtual void OnFocus() OVERRIDE;
   virtual void OnBlur() OVERRIDE;
-  virtual void DispatchKeyEvent(const KeyEvent& key) OVERRIDE;
+  virtual bool OnKeyEvent(const KeyEvent& key) OVERRIDE;
   virtual void OnTextInputTypeChanged(View* view) OVERRIDE;
   virtual void OnCaretBoundsChanged(View* view) OVERRIDE;
   virtual void CancelComposition(View* view) OVERRIDE;
   virtual std::string GetInputLocale() OVERRIDE;
   virtual base::i18n::TextDirection GetInputTextDirection() OVERRIDE;
   virtual bool IsActive() OVERRIDE;
 
  private:
   // A class to hold all data related to a key event being processed by the
   // input method but still has no result back yet.
@@ skipping 148 matching lines @@
 
   // Indicates if |context_| is enabled.
   bool enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodIBus);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_IME_INPUT_METHOD_IBUS_H_