IDL compiler: [PerContextEnabled] for getters

Source/bindings/templates/interface.h

Index: Source/bindings/templates/interface.h
diff --git a/Source/bindings/templates/interface.h b/Source/bindings/templates/interface.h
index 0f9e34fcc8b5364875be74d866d164953b47be80..90d7fecf1f487732ccfe2fcbd28d4daddd0f1073 100644
--- a/Source/bindings/templates/interface.h
+++ b/Source/bindings/templates/interface.h
@@ -58,8 +58,10 @@ public:
     {
         return static_cast<{{cpp_class_name}}*>(object);
     }
-    static void installPerContextProperties(v8::Handle<v8::Object>, {{cpp_class_name}}*, v8::Isolate*) { }
-    static void installPerContextPrototypeProperties(v8::Handle<v8::Object>, v8::Isolate*) { }
+    static void installPerContextEnabledProperties(v8::Handle<v8::Object>, {{cpp_class_name}}*, v8::Isolate*){% if has_per_context_enabled_attributes %};
+    {% else %} { }
+    {% endif %}
+    static void installPerContextEnabledPrototypeProperties(v8::Handle<v8::Object>, v8::Isolate*) { }
 
 private:
     friend v8::Handle<v8::Object> wrap({{cpp_class_name}}*, v8::Handle<v8::Object> creationContext, v8::Isolate*);