src/third_party/WebKit/Source/modules/push_messaging/PushController.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 PushController_h
   6 #define PushController_h
   7
   8 #include "core/page/Page.h"
   9 #include "platform/Supplementable.h"
  10 #include "wtf/Forward.h"
  11 #include "wtf/Noncopyable.h"
  12 #include "wtf/PassOwnPtr.h"
  13
  14 namespace blink {
  15
  16 class WebPushClient;
  17
  18 class PushController final : public NoBaseWillBeGarbageCollected<PushController>, public WillBeHeapSupplement<Page> {
  19     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(PushController);
  20     WTF_MAKE_NONCOPYABLE(PushController);
  21
  22 public:
  23     static PassOwnPtrWillBeRawPtr<PushController> create(WebPushClient*);
  24     static const char* supplementName();
  25     static PushController* from(Page* page) { return static_cast<PushController*>(WillBeHeapSupplement<Page>::from(page, supplementName())); }
  26     static WebPushClient* clientFrom(Page*);
  27
  28     WebPushClient* client() const { return m_client; }
  29
  30     virtual void trace(Visitor* visitor) override { WillBeHeapSupplement<Page>::trace(visitor); }
  31
  32 private:
  33     explicit PushController(WebPushClient*);
  34
  35     WebPushClient* m_client;
  36 };
  37
  38 void providePushControllerTo(Page&, WebPushClient*);
  39
  40 } // namespace blink
  41
  42 #endif // PushController_h