Bug 464174 - Pass a principal in when compiling fields. r+sr=sicking a=dveditz

git-svn-id: svn://10.0.0.236/trunk@255136 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/content/xbl/src/nsXBLBinding.cpp

@@ -206,6 +206,7 @@ XBLResolve(JSContext *cx, JSObject *obj, jsval id, uintN flags,
   // Now we either resolve or fail
   PRBool didInstall;
   nsresult rv = field->InstallField(context, origObj,
+                                    content->NodePrincipal(),
                                     protoBinding->DocURI(),
                                     &didInstall);
   if (NS_FAILED(rv)) {

mozilla/content/xbl/src/nsXBLProtoImplField.cpp

@@ -94,6 +94,7 @@ nsXBLProtoImplField::AppendFieldText(const nsAString& aText)
 nsresult
 nsXBLProtoImplField::InstallField(nsIScriptContext* aContext,
                                   JSObject* aBoundNode,
+                                  nsIPrincipal* aPrincipal,
                                   nsIURI* aBindingDocURI,
                                   PRBool* aDidInstall) const
 {
@@ -124,14 +125,12 @@ nsXBLProtoImplField::InstallField(nsIScriptContext* aContext,
                "Shouldn't get here when an exception is pending!");
   
   // compile the literal string
-  // XXX Could we produce a better principal here?  Should be able
-  // to, really!
   PRBool undefined;
   nsCOMPtr<nsIScriptContext> context = aContext;
   rv = context->EvaluateStringWithValue(nsDependentString(mFieldText,
                                                           mFieldTextLength), 
                                         aBoundNode,
-                                        nsnull, uriSpec.get(),
+                                        aPrincipal, uriSpec.get(),
                                         mLineNumber, JSVERSION_LATEST,
                                         (void*) &result, &undefined);
   if (NS_FAILED(rv))

mozilla/content/xbl/src/nsXBLProtoImplField.h

@@ -64,6 +64,7 @@ public:
 
   nsresult InstallField(nsIScriptContext* aContext,
                         JSObject* aBoundNode,
+                        nsIPrincipal* aPrincipal,
                         nsIURI* aBindingDocURI,
                         PRBool* aDidInstall) const;