Bug 1911759 - Add nsIIOService.originAttributesForNetworkState r=necko-reviewers,kershaw

Differential Revision: https://phabricator.services.mozilla.com/D209819

netwerk/base/nsIIOService.idl

@@ -168,6 +168,14 @@ interface nsIIOService : nsISupports
      */
     nsIWebTransport newWebTransport();
 
+
+    /**
+     * Calls GetOriginAttributesForNetworkState
+     * see StoragePrincipalHelper.h
+     */
+    [implicit_jscontext]
+    jsval originAttributesForNetworkState(in nsIChannel aChannel);
+
     /**
      * Returns true if networking is in "offline" mode. When in offline mode,
      * attempts to access the network will fail (although this does not

netwerk/base/nsIOService.cpp

@@ -59,6 +59,7 @@
 #include "mozilla/net/SocketProcessHost.h"
 #include "mozilla/net/SocketProcessParent.h"
 #include "mozilla/net/SSLTokensCache.h"
+#include "mozilla/StoragePrincipalHelper.h"
 #include "mozilla/Unused.h"
 #include "nsContentSecurityManager.h"
 #include "nsContentUtils.h"
@@ -1254,6 +1255,22 @@ nsIOService::NewWebTransport(nsIWebTransport** result) {
   return NS_OK;
 }
 
+NS_IMETHODIMP
+nsIOService::OriginAttributesForNetworkState(
+    nsIChannel* aChannel, JSContext* cx, JS::MutableHandle<JS::Value> _retval) {
+  OriginAttributes attrs;
+  if (!StoragePrincipalHelper::GetOriginAttributesForNetworkState(aChannel,
+                                                                  attrs)) {
+    return NS_ERROR_FAILURE;
+  }
+
+  if (NS_WARN_IF(!mozilla::dom::ToJSValue(cx, attrs, _retval))) {
+    return NS_ERROR_FAILURE;
+  }
+
+  return NS_OK;
+}
+
 bool nsIOService::IsLinkUp() {
   InitializeNetworkLinkService();