[WIP] Implement Notifications through Platform instead of WebFrame.

Source/modules/notifications/Notification.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef Notification_h
 #define Notification_h
 
 #include "core/dom/ActiveDOMObject.h"
 #include "modules/EventTargetModules.h"
-#include "modules/notifications/NotificationClient.h"
 #include "platform/AsyncMethodRunner.h"
 #include "platform/heap/Handle.h"
 #include "platform/text/TextDirection.h"
 #include "platform/weborigin/KURL.h"
+#include "public/platform/WebNotificationDelegate.h"
+#include "public/platform/WebNotificationPermission.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace blink {
 
 class ExecutionContext;
 class NotificationOptions;
 class NotificationPermissionCallback;
+class WebNotificationPresenter;
 
-class Notification : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<Notification>, public ActiveDOMObject, public EventTargetWithInlineData {
+class Notification : public RefCountedGarbageCollectedWillBeGarbageCollectedFinalized<Notification>
+                   , public ActiveDOMObject
+                   , public EventTargetWithInlineData
+                   , public WebNotificationDelegate {
     DEFINE_EVENT_TARGET_REFCOUNTING_WILL_BE_REMOVED(RefCountedGarbageCollected<Notification>);
     DEFINE_WRAPPERTYPEINFO();
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(Notification);
 public:
     static Notification* create(ExecutionContext*, const String& title, const NotificationOptions&);
 
     virtual ~Notification();
 
     void close();
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(click);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(show);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
 
-    void dispatchShowEvent();
-    void dispatchClickEvent();
-    void dispatchErrorEvent();
-    void dispatchCloseEvent();
+    // WebNotificationDelegate implementation.
+    virtual void dispatchShowEvent() OVERRIDE;
+    virtual void dispatchClickEvent() OVERRIDE;
+    virtual void dispatchErrorEvent() OVERRIDE;
+    virtual void dispatchCloseEvent() OVERRIDE;
 
     String title() const { return m_title; }
     String dir() const { return m_dir; }
     String lang() const { return m_lang; }
     String body() const { return m_body; }
     String tag() const { return m_tag; }
     String icon() const { return m_iconUrl; }
 
     TextDirection direction() const;
     KURL iconURL() const { return m_iconUrl; }
 
-    static const String& permissionString(NotificationClient::Permission);
+    static const String& permissionString(WebNotificationPermission);
     static const String& permission(ExecutionContext*);
+    static WebNotificationPermission checkPermission(ExecutionContext*);
     static void requestPermission(ExecutionContext*, PassOwnPtrWillBeRawPtr<NotificationPermissionCallback> = nullptr);
 
     // EventTarget interface.
     virtual ExecutionContext* executionContext() const OVERRIDE FINAL { return ActiveDOMObject::executionContext(); }
     virtual bool dispatchEvent(PassRefPtrWillBeRawPtr<Event>) OVERRIDE FINAL;
     virtual const AtomicString& interfaceName() const OVERRIDE;
 
     // ActiveDOMObject interface.
     virtual void stop() OVERRIDE;
     virtual bool hasPendingActivity() const OVERRIDE;
 
 private:
-    Notification(const String& title, ExecutionContext*, NotificationClient*);
+    Notification(const String& title, ExecutionContext*);
 
     // Calling show() may start asynchronous operation. If this object has
     // a V8 wrapper, hasPendingActivity() prevents the wrapper from being
     // collected while m_state is Showing, and so this instance stays alive
     // until the operation completes. Otherwise, you need to hold a ref on this
     // instance until the operation completes.
     void show();
 
     void setDir(const String& dir) { m_dir = dir; }
     void setLang(const String& lang) { m_lang = lang; }
@@ skipping 11 matching lines @@
     KURL m_iconUrl;
 
     enum NotificationState {
         NotificationStateIdle,
         NotificationStateShowing,
         NotificationStateClosed
     };
 
     NotificationState m_state;
 
-    NotificationClient* m_client;
-
     AsyncMethodRunner<Notification> m_asyncRunner;
 };
 
 } // namespace blink
 
 #endif // Notification_h