IDL compiler: [CheckSecurity=Frame] interfaces (initial)

Source/bindings/templates/methods.cpp

Index: Source/bindings/templates/methods.cpp
diff --git a/Source/bindings/templates/methods.cpp b/Source/bindings/templates/methods.cpp
index dff9e18015d330e09aa1a373c74adc63550c4b3b..1d95f3625437db5339c56cb8d94e8458d4523ee5 100644
--- a/Source/bindings/templates/methods.cpp
+++ b/Source/bindings/templates/methods.cpp
@@ -18,9 +18,15 @@ static void {{method.name}}{{method.overload_index}}Method{{world_suffix}}(const
     {% if method.is_custom_element_callbacks %}
     CustomElementCallbackDispatcher::CallbackDeliveryScope deliveryScope;
     {% endif %}
-    {% if method.is_raises_exception %}
+    {% if method.is_raises_exception or method.is_check_security_for_frame %}
     ExceptionState exceptionState(info.Holder(), info.GetIsolate());
     {% endif %}
+    {% if method.is_check_security_for_frame %}
+    if (!BindingSecurity::shouldAllowAccessToFrame(imp->frame(), exceptionState)) {
+        exceptionState.throwIfNeeded();
+        return;
+    }
+    {% endif %}
     {% if method.is_check_security_for_node %}
     if (!BindingSecurity::shouldAllowAccessToNode(imp->{{method.name}}(exceptionState), exceptionState)) {
         v8SetReturnValueNull(info);