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-rw-r--r--embedding/components/webbrowserpersist/WebBrowserPersistResourcesParent.cpp87
1 files changed, 87 insertions, 0 deletions
diff --git a/embedding/components/webbrowserpersist/WebBrowserPersistResourcesParent.cpp b/embedding/components/webbrowserpersist/WebBrowserPersistResourcesParent.cpp
new file mode 100644
index 000000000..195cabb58
--- /dev/null
+++ b/embedding/components/webbrowserpersist/WebBrowserPersistResourcesParent.cpp
@@ -0,0 +1,87 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * 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"
+
+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()
+{
+}
+
+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>
+ (mVisitor, &nsIWebBrowserPersistResourceVisitor::EndVisit,
+ mDocument, NS_ERROR_FAILURE);
+ NS_DispatchToCurrentThread(errorLater);
+ }
+ mVisitor = nullptr;
+}
+
+bool
+WebBrowserPersistResourcesParent::Recv__delete__(const nsresult& aStatus)
+{
+ mVisitor->EndVisit(mDocument, aStatus);
+ mVisitor = nullptr;
+ return true;
+}
+
+bool
+WebBrowserPersistResourcesParent::RecvVisitResource(const nsCString& aURI)
+{
+ mVisitor->VisitResource(mDocument, aURI);
+ return true;
+}
+
+bool
+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 true;
+}
+
+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