DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Implementation

Mercurial (d38398e5144e)

VCS Links

Child

Macros

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66
/* -*- 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 ipc {
class PrincipalInfo;
}

namespace media {

// media::Child implements proxying to the chrome process for some media-related
// functions, for the moment just:
//
// GetPrincipalKey() - get a cookie-like persisted unique key for a given
// principalInfo.
//
// SanitizeOriginKeys() - reset persisted unique keys.

// GetPrincipalKey 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>>
GetPrincipalKey(const mozilla::ipc::PrincipalInfo& aPrincipalInfo,
                bool aPersist);

void
SanitizeOriginKeys(const uint64_t& aSinceWhen, bool aOnlyPrivateBrowsing);

class Child : public PMediaChild
{
public:
  static Child* Get();

  Child();

  mozilla::ipc::IPCResult
  RecvGetPrincipalKeyResponse(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