Push: move push_messaging_dispatcher files into push_messaging directory.

content/renderer/push_messaging_dispatcher.h

-// Copyright 2014 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 CONTENT_RENDERER_PUSH_MESSAGING_DISPATCHER_H_
-#define CONTENT_RENDERER_PUSH_MESSAGING_DISPATCHER_H_
-
-#include <string>
-
-#include "base/id_map.h"
-#include "content/public/common/push_messaging_status.h"
-#include "content/public/renderer/render_frame_observer.h"
-#include "third_party/WebKit/public/platform/WebPushClient.h"
-#include "third_party/WebKit/public/platform/WebPushPermissionStatus.h"
-
-class GURL;
-
-namespace IPC {
-class Message;
-}  // namespace IPC
-
-namespace content {
-
-struct Manifest;
-
-class PushMessagingDispatcher : public RenderFrameObserver,
-                                public blink::WebPushClient {
- public:
-  explicit PushMessagingDispatcher(RenderFrame* render_frame);
-  virtual ~PushMessagingDispatcher();
-
- private:
-  // RenderFrame::Observer implementation.
-  bool OnMessageReceived(const IPC::Message& message) override;
-
-  // WebPushClient implementation.
-  virtual void registerPushMessaging(
-      blink::WebServiceWorkerRegistration* service_worker_registration,
-      blink::WebPushRegistrationCallbacks* callbacks);  // override
-
-  void DoRegister(
-      blink::WebServiceWorkerRegistration* service_worker_registration,
-      blink::WebPushRegistrationCallbacks* callbacks,
-      const Manifest& manifest);
-
-  void OnRegisterFromDocumentSuccess(int32 request_id,
-                                     const GURL& endpoint,
-                                     const std::string& registration_id);
-
-  void OnRegisterFromDocumentError(int32 request_id,
-                                   PushRegistrationStatus status);
-
-  IDMap<blink::WebPushRegistrationCallbacks, IDMapOwnPointer>
-      registration_callbacks_;
-
-  DISALLOW_COPY_AND_ASSIGN(PushMessagingDispatcher);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_RENDERER_PUSH_MESSAGING_DISPATCHER_H_