Refactoring for the InputMethod & InputMethodDelegate interfaces.

ui/base/ime/input_method_base.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_BASE_H_
 #define UI_BASE_IME_INPUT_METHOD_BASE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "ui/base/ime/input_method.h"
 #include "ui/base/ime/ui_base_ime_export.h"
+#include "ui/events/event_dispatcher.h"
 
 namespace gfx {
 class Rect;
 }  // namespace gfx
 
 namespace ui {
 
 class InputMethodObserver;
 class KeyEvent;
 class TextInputClient;
@@ skipping 45 matching lines @@
   // input client.
   bool IsTextInputTypeNone() const;
 
   // Convenience method to call the focused text input client's
   // OnInputMethodChanged() method. It'll only take effect if the current text
   // input type is not TEXT_INPUT_TYPE_NONE.
   void OnInputMethodChanged() const;
 
   // Convenience method to call delegate_->DispatchKeyEventPostIME().
   // Returns true if the event was processed
-  bool DispatchKeyEventPostIME(const ui::KeyEvent& event) const;
+  ui::EventDispatchDetails DispatchKeyEventPostIME(
+      ui::KeyEvent* event) const;
 
   // Convenience method to notify all observers of TextInputClient changes.
   void NotifyTextInputStateChanged(const TextInputClient* client);
 
   // Convenience method to notify all observers of CaretBounds changes on
   // |client| which is the text input client with focus.
   void NotifyTextInputCaretBoundsChanged(const TextInputClient* client);
 
   bool system_toplevel_window_focused() const {
     return system_toplevel_window_focused_;
   }
 
  private:
   void SetFocusedTextInputClientInternal(TextInputClient* client);
 
   internal::InputMethodDelegate* delegate_;
   TextInputClient* text_input_client_;
 
   base::ObserverList<InputMethodObserver> observer_list_;
 
   bool system_toplevel_window_focused_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodBase);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_INPUT_METHOD_BASE_H_