Pull InputIme stuff out of ExtensionService

chrome/browser/extensions/api/input_ime/input_ime_api.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 CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_H_
 
-#include "chrome/browser/extensions/extension_function.h"
-
-#include "base/memory/singleton.h"
-#include "base/values.h"
-#include "chrome/browser/chromeos/input_method/input_method_engine.h"
-#include "chrome/common/extensions/extension.h"
-
 #include <map>
 #include <string>
 #include <vector>
 
+#include "base/memory/singleton.h"
+#include "base/values.h"
+#include "chrome/browser/chromeos/input_method/input_method_engine.h"
+#include "chrome/browser/extensions/extension_function.h"
+#include "chrome/browser/profiles/profile_keyed_service.h"
+#include "chrome/common/extensions/extension.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+
 class Profile;
 
 namespace chromeos {
 class InputMethodEngine;
 class ImeObserver;
 }
 
 namespace extensions {
 
 class InputImeEventRouter {
  public:
   static InputImeEventRouter* GetInstance();
-  void Init();
 
   bool RegisterIme(Profile* profile,
                    const std::string& extension_id,
                    const extensions::Extension::InputComponentInfo& component);
   void UnregisterAllImes(Profile* profile, const std::string& extension_id);
   chromeos::InputMethodEngine* GetEngine(const std::string& extension_id,
                                          const std::string& engine_id);
   chromeos::InputMethodEngine* GetActiveEngine(const std::string& extension_id);
 
 
@@ skipping 121 matching lines @@
  public:
   DECLARE_EXTENSION_FUNCTION_NAME("input.ime.keyEventHandled");
 
  protected:
   virtual ~KeyEventHandled() {}
 
   // ExtensionFunction:
   virtual bool RunImpl() OVERRIDE;
 };
 
+class InputImeAPI : public ProfileKeyedService,
+                    public content::NotificationObserver {
+ public:
+  explicit InputImeAPI(Profile* profile);
+  virtual ~InputImeAPI();
+
+  // content::NotificationObserver implementation.
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) OVERRIDE;
+
+ private:
+  InputImeEventRouter* input_ime_event_router();
+
+  Profile* const profile_;
+  content::NotificationRegistrar registrar_;
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_INPUT_IME_INPUT_IME_API_H_