forked from mirrors/gecko-dev
e4ddf24147
Sorry for the massive patch but I found it hard to split without introducing a bunch of copies around... This mostly makes necko and DOM agree on which strings to use, which should result on less copies and conversions. Differential Revision: https://phabricator.services.mozilla.com/D205601
126 lines
3.9 KiB
C++
126 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "URLMainThread.h"
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#include "mozilla/dom/BindingUtils.h"
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#include "mozilla/dom/Blob.h"
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#include "mozilla/dom/BlobURLProtocolHandler.h"
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#include "mozilla/Unused.h"
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#include "nsContentUtils.h"
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#include "nsNetUtil.h"
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#include "nsThreadUtils.h"
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#include "mozilla/dom/Document.h"
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namespace mozilla::dom {
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/* static */
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void URLMainThread::CreateObjectURL(const GlobalObject& aGlobal, Blob& aBlob,
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nsACString& aResult, ErrorResult& aRv) {
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MOZ_ASSERT(NS_IsMainThread());
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nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
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if (NS_WARN_IF(!global)) {
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aRv.Throw(NS_ERROR_FAILURE);
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return;
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}
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nsAutoString partKey;
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if (nsCOMPtr<nsPIDOMWindowInner> owner = do_QueryInterface(global)) {
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if (Document* doc = owner->GetExtantDoc()) {
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nsCOMPtr<nsICookieJarSettings> cookieJarSettings =
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doc->CookieJarSettings();
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cookieJarSettings->GetPartitionKey(partKey);
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}
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}
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nsCOMPtr<nsIPrincipal> principal =
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nsContentUtils::ObjectPrincipal(aGlobal.Get());
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aRv = BlobURLProtocolHandler::AddDataEntry(
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aBlob.Impl(), principal, NS_ConvertUTF16toUTF8(partKey), aResult);
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if (NS_WARN_IF(aRv.Failed())) {
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return;
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}
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global->RegisterHostObjectURI(aResult);
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}
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/* static */
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void URLMainThread::CreateObjectURL(const GlobalObject& aGlobal,
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MediaSource& aSource, nsACString& aResult,
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ErrorResult& aRv) {
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MOZ_ASSERT(NS_IsMainThread());
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nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
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if (NS_WARN_IF(!global)) {
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aRv.Throw(NS_ERROR_FAILURE);
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return;
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}
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nsAutoString partKey;
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if (nsCOMPtr<nsPIDOMWindowInner> owner = do_QueryInterface(global)) {
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if (Document* doc = owner->GetExtantDoc()) {
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nsCOMPtr<nsICookieJarSettings> cookieJarSettings =
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doc->CookieJarSettings();
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cookieJarSettings->GetPartitionKey(partKey);
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}
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}
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nsCOMPtr<nsIPrincipal> principal =
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nsContentUtils::ObjectPrincipal(aGlobal.Get());
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aRv = BlobURLProtocolHandler::AddDataEntry(
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&aSource, principal, NS_ConvertUTF16toUTF8(partKey), aResult);
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if (NS_WARN_IF(aRv.Failed())) {
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return;
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}
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nsCOMPtr<nsIRunnable> revocation = NS_NewRunnableFunction(
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"dom::URLMainThread::CreateObjectURL", [result = nsCString(aResult)] {
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BlobURLProtocolHandler::RemoveDataEntry(result);
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});
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nsContentUtils::RunInStableState(revocation.forget());
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}
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/* static */
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void URLMainThread::RevokeObjectURL(const GlobalObject& aGlobal,
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const nsACString& aURL, ErrorResult& aRv) {
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MOZ_ASSERT(NS_IsMainThread());
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nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(aGlobal.GetAsSupports());
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if (!global) {
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aRv.Throw(NS_ERROR_FAILURE);
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return;
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}
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nsAutoString partKey;
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if (nsCOMPtr<nsPIDOMWindowInner> owner = do_QueryInterface(global)) {
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if (Document* doc = owner->GetExtantDoc()) {
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nsCOMPtr<nsICookieJarSettings> cookieJarSettings =
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doc->CookieJarSettings();
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cookieJarSettings->GetPartitionKey(partKey);
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}
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}
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if (BlobURLProtocolHandler::RemoveDataEntry(
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aURL, nsContentUtils::ObjectPrincipal(aGlobal.Get()),
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NS_ConvertUTF16toUTF8(partKey))) {
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global->UnregisterHostObjectURI(aURL);
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}
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}
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/* static */
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bool URLMainThread::IsValidObjectURL(const GlobalObject& aGlobal,
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const nsACString& aURL, ErrorResult& aRv) {
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MOZ_ASSERT(NS_IsMainThread());
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return BlobURLProtocolHandler::HasDataEntry(aURL);
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}
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} // namespace mozilla::dom
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