content/child/push_messaging/push_provider.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_CHILD_PUSH_MESSAGING_PUSH_PROVIDER_H_
   6 #define CONTENT_CHILD_PUSH_MESSAGING_PUSH_PROVIDER_H_
   7
   8 #include <stdint.h>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/id_map.h"
  13 #include "base/memory/ref_counted.h"
  14 #include "content/child/push_messaging/push_dispatcher.h"
  15 #include "content/public/child/worker_thread.h"
  16 #include "content/public/common/push_messaging_status.h"
  17 #include "third_party/WebKit/public/platform/modules/push_messaging/WebPushError.h"
  18 #include "third_party/WebKit/public/platform/modules/push_messaging/WebPushProvider.h"
  19
  20 class GURL;
  21
  22 namespace blink {
  23 struct WebPushSubscriptionOptions;
  24 }
  25
  26 namespace content {
  27
  28 class ThreadSafeSender;
  29
  30 class PushProvider : public blink::WebPushProvider,
  31                      public WorkerThread::Observer {
  32  public:
  33   ~PushProvider() override;
  34
  35   // The |thread_safe_sender| and |push_dispatcher| are used if calling this
  36   // leads to construction.
  37   static PushProvider* ThreadSpecificInstance(
  38       ThreadSafeSender* thread_safe_sender,
  39       PushDispatcher* push_dispatcher);
  40
  41   // WorkerThread::Observer implementation.
  42   void WillStopCurrentWorkerThread() override;
  43
  44   // blink::WebPushProvider implementation.
  45   virtual void subscribe(
  46       blink::WebServiceWorkerRegistration* service_worker_registration,
  47       const blink::WebPushSubscriptionOptions& options,
  48       blink::WebPushSubscriptionCallbacks* callbacks);
  49   virtual void unsubscribe(
  50       blink::WebServiceWorkerRegistration* service_worker_registration,
  51       blink::WebPushUnsubscribeCallbacks* callbacks);
  52   virtual void getSubscription(
  53       blink::WebServiceWorkerRegistration* service_worker_registration,
  54       blink::WebPushSubscriptionCallbacks* callbacks);
  55   virtual void getPermissionStatus(
  56       blink::WebServiceWorkerRegistration* service_worker_registration,
  57       const blink::WebPushSubscriptionOptions& options,
  58       blink::WebPushPermissionStatusCallbacks* callbacks);
  59
  60   // Called by the PushDispatcher.
  61   bool OnMessageReceived(const IPC::Message& message);
  62
  63  private:
  64   PushProvider(ThreadSafeSender* thread_safe_sender,
  65                PushDispatcher* push_dispatcher);
  66
  67   // IPC message handlers.
  68   void OnSubscribeFromWorkerSuccess(int request_id,
  69                                     const GURL& endpoint,
  70                                     const std::vector<uint8_t>& curve25519dh);
  71   void OnSubscribeFromWorkerError(int request_id,
  72                                   PushRegistrationStatus status);
  73   void OnUnsubscribeSuccess(int request_id, bool did_unsubscribe);
  74   void OnUnsubscribeError(int request_id,
  75                           blink::WebPushError::ErrorType error_type,
  76                           const std::string& error_message);
  77   void OnGetRegistrationSuccess(int request_id,
  78                                 const GURL& endpoint,
  79                                 const std::vector<uint8_t>& curve25519dh);
  80   void OnGetRegistrationError(int request_id, PushGetRegistrationStatus status);
  81   void OnGetPermissionStatusSuccess(int request_id,
  82                                     blink::WebPushPermissionStatus status);
  83   void OnGetPermissionStatusError(int request_id,
  84                                   blink::WebPushError::ErrorType error);
  85
  86   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
  87   scoped_refptr<PushDispatcher> push_dispatcher_;
  88
  89   // Stores the subscription callbacks with their request ids. This class owns
  90   // the callbacks.
  91   IDMap<blink::WebPushSubscriptionCallbacks, IDMapOwnPointer>
  92       subscription_callbacks_;
  93
  94   // Stores the permission status callbacks with their request ids. This class
  95   // owns the callbacks.
  96   IDMap<blink::WebPushPermissionStatusCallbacks, IDMapOwnPointer>
  97       permission_status_callbacks_;
  98
  99   // Stores the unsubscription callbacks with their request ids. This class owns
 100   // the callbacks.
 101   IDMap<blink::WebPushUnsubscribeCallbacks, IDMapOwnPointer>
 102       unsubscribe_callbacks_;
 103
 104   DISALLOW_COPY_AND_ASSIGN(PushProvider);
 105 };
 106
 107 }  // namespace content
 108
 109 #endif  // CONTENT_CHILD_PUSH_MESSAGING_PUSH_PROVIDER_H_