1 files changed, 52 insertions, 0 deletions
diff --git a/netwerk/protocol/about/nsAboutBlank.cpp b/netwerk/protocol/about/nsAboutBlank.cpp
new file mode 100644
index 0000000000..4a5615b803
--- /dev/null
+++ b/netwerk/protocol/about/nsAboutBlank.cpp
@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 2; 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 "nsAboutBlank.h"
+#include "nsStringStream.h"
+#include "nsNetUtil.h"
+#include "nsContentUtils.h"
+
+NS_IMPL_ISUPPORTS(nsAboutBlank, nsIAboutModule)
+
+NS_IMETHODIMP
+nsAboutBlank::NewChannel(nsIURI* aURI, nsILoadInfo* aLoadInfo,
+                         nsIChannel** result) {
+  NS_ENSURE_ARG_POINTER(aURI);
+
+  nsCOMPtr<nsIInputStream> in;
+  nsresult rv = NS_NewCStringInputStream(getter_AddRefs(in), ""_ns);
+  if (NS_FAILED(rv)) return rv;
+
+  nsCOMPtr<nsIChannel> channel;
+  rv = NS_NewInputStreamChannelInternal(getter_AddRefs(channel), aURI,
+                                        in.forget(), "text/html"_ns, "utf-8"_ns,
+                                        aLoadInfo);
+  if (NS_FAILED(rv)) return rv;
+
+  channel.forget(result);
+  return rv;
+}
+
+NS_IMETHODIMP
+nsAboutBlank::GetURIFlags(nsIURI* aURI, uint32_t* result) {
+  *result = nsIAboutModule::URI_SAFE_FOR_UNTRUSTED_CONTENT |
+            nsIAboutModule::URI_CAN_LOAD_IN_CHILD |
+            nsIAboutModule::MAKE_LINKABLE |
+            nsIAboutModule::HIDE_FROM_ABOUTABOUT;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsAboutBlank::GetChromeURI(nsIURI* aURI, nsIURI** chromeURI) {
+  return NS_ERROR_ILLEGAL_VALUE;
+}
+
+nsresult nsAboutBlank::Create(nsISupports* aOuter, REFNSIID aIID,
+                              void** aResult) {
+  RefPtr<nsAboutBlank> about = new nsAboutBlank();
+  return about->QueryInterface(aIID, aResult);
+}
+
+////////////////////////////////////////////////////////////////////////////////