From 9b971f4a503b927932e4ae014770f8cedc9b2e8d Mon Sep 17 00:00:00 2001
From: Bobby Holley <bobbyholley@gmail.com>
Date: Fri, 3 May 2013 14:47:09 -0700
Subject: [PATCH] Bug 829872 - Add convenience version of Equals/Subsumes to
 nsIPrincipal. r=bz

---
 caps/idl/nsIPrincipal.idl | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/caps/idl/nsIPrincipal.idl b/caps/idl/nsIPrincipal.idl
index 64d06d52b280..9cea30c1b9a7 100644
--- a/caps/idl/nsIPrincipal.idl
+++ b/caps/idl/nsIPrincipal.idl
@@ -36,6 +36,18 @@ interface nsIPrincipal : nsISerializable
      */
     boolean equalsIgnoringDomain(in nsIPrincipal other);
 
+    %{C++
+    inline bool Equals(nsIPrincipal* aOther) {
+      bool equal = false;
+      return NS_SUCCEEDED(Equals(aOther, &equal)) && equal;
+    }
+
+    inline bool EqualsIgnoringDomain(nsIPrincipal* aOther) {
+      bool equal = false;
+      return NS_SUCCEEDED(EqualsIgnoringDomain(aOther, &equal)) && equal;
+    }
+    %}
+
     /**
      * Returns a hash value for the principal.
      */
@@ -100,6 +112,18 @@ interface nsIPrincipal : nsISerializable
      */
     boolean subsumesIgnoringDomain(in nsIPrincipal other);
 
+    %{C++
+    inline bool Subsumes(nsIPrincipal* aOther) {
+      bool subsumes = false;
+      return NS_SUCCEEDED(Subsumes(aOther, &subsumes)) && subsumes;
+    }
+
+    inline bool SubsumesIgnoringDomain(nsIPrincipal* aOther) {
+      bool subsumes = false;
+      return NS_SUCCEEDED(SubsumesIgnoringDomain(aOther, &subsumes)) && subsumes;
+    }
+    %}
+
     /**
      * Checks whether this principal is allowed to load the network resource
      * located at the given URI under the same-origin policy. This means that