widget/ClipboardContentAnalysisChild.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef MOZILLA_WIDGET_CLIPBOARDCONTENTANALYSISCHILD_H_
   7 #define MOZILLA_WIDGET_CLIPBOARDCONTENTANALYSISCHILD_H_
   8
   9 #include "mozilla/ipc/Endpoint.h"
  10 #include "mozilla/PClipboardContentAnalysisChild.h"
  11
  12 namespace mozilla {
  13 class ClipboardContentAnalysisChild final
  14     : public PClipboardContentAnalysisChild {
  15  public:
  16   NS_INLINE_DECL_REFCOUNTING(ClipboardContentAnalysisChild, override)
  17
  18   static ClipboardContentAnalysisChild* GetOrCreate();
  19
  20   void ActorDestroy(ActorDestroyReason aReason) override final {
  21     // There's only one singleton, so remove our reference to it.
  22     sSingleton = nullptr;
  23   }
  24
  25  private:
  26   friend PClipboardContentAnalysisChild;
  27   ClipboardContentAnalysisChild() { MOZ_ASSERT(XRE_IsContentProcess()); }
  28   ~ClipboardContentAnalysisChild() = default;
  29   static StaticRefPtr<ClipboardContentAnalysisChild> sSingleton;
  30 };
  31 }  // namespace mozilla
  32
  33 #endif  // MOZILLA_WIDGET_CLIPBOARDCONTENTANALYSISCHILD_H_