author Ralph Giles <>
Tue, 09 May 2017 11:36:13 -0700
changeset 357517 875c064191256b0fa97f32a3de43d0cfe9eddb06
parent 346216 efb4ec26174e877462c6fddcf164d03336aac362
child 364864 89963ba78c353b23feab0042ebe264049f8d4533
permissions -rw-r--r--
Bug 1336153 - Remove MOZ_RUST. r=ted We now have code that unconditionally requires the rust compiler and are committed to adding more. Remove this last vestige of conditional support. MozReview-Commit-ID: EK6FBnAbR

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 */

#include "mozilla/dom/cache/ManagerId.h"
#include "mozilla/dom/quota/QuotaManager.h"
#include "nsIPrincipal.h"
#include "nsProxyRelease.h"
#include "mozilla/RefPtr.h"
#include "nsThreadUtils.h"

namespace mozilla {
namespace dom {
namespace cache {

using mozilla::dom::quota::QuotaManager;

// static
ManagerId::Create(nsIPrincipal* aPrincipal, ManagerId** aManagerIdOut)

  // The QuotaManager::GetInfoFromPrincipal() has special logic for system
  // and about: principals.  We need to use the same modified origin in
  // order to interpret calls from QM correctly.
  nsCString quotaOrigin;
  nsresult rv = QuotaManager::GetInfoFromPrincipal(aPrincipal,
                                                   nullptr,   // suffix
                                                   nullptr,   // group
  if (NS_WARN_IF(NS_FAILED(rv))) { return rv; }

  RefPtr<ManagerId> ref = new ManagerId(aPrincipal, quotaOrigin);

  return NS_OK;

ManagerId::Principal() const
  nsCOMPtr<nsIPrincipal> ref = mPrincipal;
  return ref.forget();

ManagerId::ManagerId(nsIPrincipal* aPrincipal, const nsACString& aQuotaOrigin)
    : mPrincipal(aPrincipal)
    , mQuotaOrigin(aQuotaOrigin)

  // If we're already on the main thread, then default destruction is fine
  if (NS_IsMainThread()) {

  // Otherwise we need to proxy to main thread to do the release

  // The PBackground worker thread shouldn't be running after the main thread
  // is stopped.  So main thread is guaranteed to exist here.

} // namespace cache
} // namespace dom
} // namespace mozilla