From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../WebBrowserPersistResourcesChild.cpp | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp (limited to 'dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp') diff --git a/dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp b/dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp new file mode 100644 index 0000000000..901473d8c7 --- /dev/null +++ b/dom/webbrowserpersist/WebBrowserPersistResourcesChild.cpp @@ -0,0 +1,74 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * + * 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/. */ + +#include "WebBrowserPersistResourcesChild.h" + +#include "WebBrowserPersistDocumentChild.h" +#include "mozilla/dom/PContentChild.h" + +namespace mozilla { + +NS_IMPL_ISUPPORTS(WebBrowserPersistResourcesChild, + nsIWebBrowserPersistResourceVisitor) + +WebBrowserPersistResourcesChild::WebBrowserPersistResourcesChild() = default; + +WebBrowserPersistResourcesChild::~WebBrowserPersistResourcesChild() = default; + +NS_IMETHODIMP +WebBrowserPersistResourcesChild::VisitResource( + nsIWebBrowserPersistDocument* aDocument, const nsACString& aURI, + nsContentPolicyType aContentPolicyType) { + nsCString copiedURI(aURI); // Yay, XPIDL/IPDL mismatch. + SendVisitResource(copiedURI, aContentPolicyType); + return NS_OK; +} + +NS_IMETHODIMP +WebBrowserPersistResourcesChild::VisitDocument( + nsIWebBrowserPersistDocument* aDocument, + nsIWebBrowserPersistDocument* aSubDocument) { + RefPtr subActor = + new WebBrowserPersistDocumentChild(); + // As a consequence of how PWebBrowserPersistDocumentConstructor + // can be sent by both the parent and the child, we must pass the + // aBrowser and outerWindowID arguments here, but the values are + // ignored by the parent. In particular, the BrowserChild in which + // persistence started does not necessarily exist at this point; + // see bug 1203602. + if (!Manager()->Manager()->SendPWebBrowserPersistDocumentConstructor( + subActor, nullptr, nullptr)) { + return NS_ERROR_FAILURE; + } + + // The order of these two messages will be preserved, because + // they're the same toplevel protocol and priority. + // + // With this ordering, it's always the transition out of START + // state that causes a document's parent actor to be exposed to + // XPCOM (for both parent->child and child->parent construction), + // which simplifies the lifetime management. + SendVisitDocument(WrapNotNull(subActor)); + subActor->Start(aSubDocument); + return NS_OK; +} + +NS_IMETHODIMP +WebBrowserPersistResourcesChild::VisitBrowsingContext( + nsIWebBrowserPersistDocument* aDocument, + dom::BrowsingContext* aBrowsingContext) { + SendVisitBrowsingContext(aBrowsingContext); + return NS_OK; +} + +NS_IMETHODIMP +WebBrowserPersistResourcesChild::EndVisit( + nsIWebBrowserPersistDocument* aDocument, nsresult aStatus) { + Send__delete__(this, aStatus); + return NS_OK; +} + +} // namespace mozilla -- cgit v1.2.3