Add chrome.inputMethodPrivate.onImeMenuActivationChanged API.

chrome/browser/chromeos/extensions/input_method_api.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 CHROME_BROWSER_CHROMEOS_EXTENSIONS_INPUT_METHOD_API_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_INPUT_METHOD_API_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/common/extensions/api/input_method_private.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_function.h"
 
 namespace chromeos {
 class ExtensionDictionaryEventRouter;
 class ExtensionInputMethodEventRouter;
+class ExtensionImeMenuEventRouter;
 }
 
 namespace extensions {
 
 // Implements the inputMethodPrivate.getInputMethodConfig  method.
 class InputMethodPrivateGetInputMethodConfigFunction
     : public UIThreadExtensionFunction {
  public:
   InputMethodPrivateGetInputMethodConfigFunction() {}
 
@@ skipping 155 matching lines @@
   }
   static const bool kServiceIsNULLWhileTesting = true;
 
   content::BrowserContext* const context_;
 
   // Created lazily upon OnListenerAdded.
   scoped_ptr<chromeos::ExtensionInputMethodEventRouter>
       input_method_event_router_;
   scoped_ptr<chromeos::ExtensionDictionaryEventRouter>
       dictionary_event_router_;
+  scoped_ptr<chromeos::ExtensionImeMenuEventRouter> ime_menu_event_router_;
 
   DISALLOW_COPY_AND_ASSIGN(InputMethodAPI);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_INPUT_METHOD_API_H_