Add m-esr52 at 52.6.0

1 files changed, 55 insertions, 0 deletions

diff --git a/dom/media/systemservices/MediaChild.h b/dom/media/systemservices/MediaChild.h
new file mode 100644
index 000000000..b013c4a5f
--- /dev/null
+++ b/dom/media/systemservices/MediaChild.h
@@ -0,0 +1,55 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et ft=cpp : */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_MediaChild_h
+#define mozilla_MediaChild_h
+
+#include "mozilla/dom/ContentChild.h"
+#include "mozilla/media/PMediaChild.h"
+#include "mozilla/media/PMediaParent.h"
+#include "MediaUtils.h"
+
+namespace mozilla {
+namespace media {
+
+// media::Child implements proxying to the chrome process for some media-related
+// functions, for the moment just:
+//
+// GetOriginKey() - get a cookie-like persisted unique key for a given origin.
+// SanitizeOriginKeys() - reset persisted unique keys.
+
+// GetOriginKey and SanitizeOriginKeys are asynchronous APIs that return pledges
+// (promise-like objects) with the future value. Use pledge.Then(func) to access.
+
+already_AddRefed<Pledge<nsCString>>
+GetOriginKey(const nsCString& aOrigin, bool aPrivateBrowsing, bool aPersist);
+
+void
+SanitizeOriginKeys(const uint64_t& aSinceWhen, bool aOnlyPrivateBrowsing);
+
+class Child : public PMediaChild
+{
+public:
+  static Child* Get();
+
+  Child();
+
+  bool RecvGetOriginKeyResponse(const uint32_t& aRequestId, const nsCString& aKey) override;
+
+  void ActorDestroy(ActorDestroyReason aWhy) override;
+  virtual ~Child();
+private:
+
+  bool mActorDestroyed;
+};
+
+PMediaChild* AllocPMediaChild();
+bool DeallocPMediaChild(PMediaChild *aActor);
+
+} // namespace media
+} // namespace mozilla
+
+#endif  // mozilla_MediaChild_h