Bug 408599 Expose nsSimpleNestedURI to XPCOM r=biesi sr=bz

netwerk/base/public/nsINetUtil.idl

@@ -46,7 +46,7 @@ interface nsIPrefBranch;
 /**
  * nsINetUtil provides various network-related utility methods.
  */
-[scriptable, uuid(a50d5516-5c0a-4f08-b427-703ca0c44ac3)]
+[scriptable, uuid(ca68c485-9db3-4c12-82a6-4fab7948e2d5)]
 interface nsINetUtil : nsISupports
 {
   /**
@@ -95,6 +95,13 @@ interface nsINetUtil : nsISupports
    */
   nsIURI toImmutableURI(in nsIURI aURI);
 
+  /**
+   * Create a simple nested URI using the result of
+   * toImmutableURI on the passed-in aURI which may not be null.
+   * Note: The return URI will not have had its spec set yet.
+   */
+  nsIURI newSimpleNestedURI(in nsIURI aURI);
+
   /** Escape every character with its %XX-escaped equivalent */
   const unsigned long ESCAPE_ALL = 0;
 

netwerk/base/src/nsIOService.cpp

@@ -67,7 +67,7 @@
 #include "nsIRecyclingAllocator.h"
 #include "nsISocketTransport.h"
 #include "nsCRT.h"
-#include "nsINestedURI.h"
+#include "nsSimpleNestedURI.h"
 #include "nsNetUtil.h"
 #include "nsThreadUtils.h"
 #include "nsIPermissionManager.h"
@@ -939,6 +939,19 @@ nsIOService::ToImmutableURI(nsIURI* uri, nsIURI** result)
     return NS_OK;
 }
 
+NS_IMETHODIMP
+nsIOService::NewSimpleNestedURI(nsIURI* aURI, nsIURI** aResult)
+{
+    NS_ENSURE_ARG(aURI);
+
+    nsCOMPtr<nsIURI> safeURI;
+    nsresult rv = NS_EnsureSafeToReturn(aURI, getter_AddRefs(safeURI));
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    NS_IF_ADDREF(*aResult = new nsSimpleNestedURI(safeURI));
+    return *aResult ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
+}
+
 NS_IMETHODIMP
 nsIOService::SetManageOfflineStatus(PRBool aManage) {
     PRBool wasManaged = mManageOfflineStatus;