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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/webbrowserpersist/WebBrowserPersistResourcesParent.cpp | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/webbrowserpersist/WebBrowserPersistResourcesParent.cpp')
-rw-r--r-- | dom/webbrowserpersist/WebBrowserPersistResourcesParent.cpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/dom/webbrowserpersist/WebBrowserPersistResourcesParent.cpp b/dom/webbrowserpersist/WebBrowserPersistResourcesParent.cpp new file mode 100644 index 0000000000..4582e4523d --- /dev/null +++ b/dom/webbrowserpersist/WebBrowserPersistResourcesParent.cpp @@ -0,0 +1,94 @@ +/* -*- 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 "WebBrowserPersistResourcesParent.h" + +#include "nsThreadUtils.h" + +#include "mozilla/dom/BrowserParent.h" +#include "mozilla/dom/CanonicalBrowsingContext.h" +#include "mozilla/dom/ContentParent.h" +#include "mozilla/dom/WindowGlobalParent.h" + +namespace mozilla { + +NS_IMPL_ISUPPORTS(WebBrowserPersistResourcesParent, + nsIWebBrowserPersistDocumentReceiver) + +WebBrowserPersistResourcesParent::WebBrowserPersistResourcesParent( + nsIWebBrowserPersistDocument* aDocument, + nsIWebBrowserPersistResourceVisitor* aVisitor) + : mDocument(aDocument), mVisitor(aVisitor) { + MOZ_ASSERT(aDocument); + MOZ_ASSERT(aVisitor); +} + +WebBrowserPersistResourcesParent::~WebBrowserPersistResourcesParent() = default; + +void WebBrowserPersistResourcesParent::ActorDestroy(ActorDestroyReason aWhy) { + if (aWhy != Deletion && mVisitor) { + // See comment in WebBrowserPersistDocumentParent::ActorDestroy + // (or bug 1202887) for why this is deferred. + nsCOMPtr<nsIRunnable> errorLater = + NewRunnableMethod<nsCOMPtr<nsIWebBrowserPersistDocument>, nsresult>( + "nsIWebBrowserPersistResourceVisitor::EndVisit", mVisitor, + &nsIWebBrowserPersistResourceVisitor::EndVisit, mDocument, + NS_ERROR_FAILURE); + NS_DispatchToCurrentThread(errorLater); + } + mVisitor = nullptr; +} + +mozilla::ipc::IPCResult WebBrowserPersistResourcesParent::Recv__delete__( + const nsresult& aStatus) { + mVisitor->EndVisit(mDocument, aStatus); + mVisitor = nullptr; + return IPC_OK(); +} + +mozilla::ipc::IPCResult WebBrowserPersistResourcesParent::RecvVisitResource( + const nsCString& aURI, const nsContentPolicyType& aContentPolicyType) { + mVisitor->VisitResource(mDocument, aURI, aContentPolicyType); + return IPC_OK(); +} + +mozilla::ipc::IPCResult WebBrowserPersistResourcesParent::RecvVisitDocument( + PWebBrowserPersistDocumentParent* aSubDocument) { + // Don't expose the subdocument to the visitor until it's ready + // (until the actor isn't in START state). + static_cast<WebBrowserPersistDocumentParent*>(aSubDocument)->SetOnReady(this); + return IPC_OK(); +} + +mozilla::ipc::IPCResult +WebBrowserPersistResourcesParent::RecvVisitBrowsingContext( + const dom::MaybeDiscarded<dom::BrowsingContext>& aContext) { + if (aContext.IsNullOrDiscarded()) { + // Nothing useful to do but ignore the discarded context. + return IPC_OK(); + } + + mVisitor->VisitBrowsingContext(mDocument, aContext.get()); + return IPC_OK(); +} + +NS_IMETHODIMP +WebBrowserPersistResourcesParent::OnDocumentReady( + nsIWebBrowserPersistDocument* aSubDocument) { + if (!mVisitor) { + return NS_ERROR_FAILURE; + } + mVisitor->VisitDocument(mDocument, aSubDocument); + return NS_OK; +} + +NS_IMETHODIMP +WebBrowserPersistResourcesParent::OnError(nsresult aFailure) { + // Nothing useful to do but ignore the failed document. + return NS_OK; +} + +} // namespace mozilla |