Add interceptor support for symbols

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 45efd68312a864109ac7a0d18f35461c3a81841f..9dd19f6a84a52134bd4fc1a50adb4e5b84bca505 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -1427,19 +1427,23 @@ void ObjectTemplate::SetAccessor(v8::Handle<Name> name,
 }
 
 
-void ObjectTemplate::SetNamedPropertyHandler(
-    NamedPropertyGetterCallback getter,
-    NamedPropertySetterCallback setter,
-    NamedPropertyQueryCallback query,
-    NamedPropertyDeleterCallback remover,
-    NamedPropertyEnumeratorCallback enumerator,
-    Handle<Value> data) {
-  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+template<typename Getter, typename Setter, typename Query, typename Deleter,
+         typename Enumerator>
+static void ObjectTemplateSetNamedPropertyHandler(
+    ObjectTemplate *templ,
+    Getter getter,
+    Setter setter,
+    Query query,
+    Deleter remover,
+    Enumerator enumerator,
+    Handle<Value> data,
+    bool can_intercept_symbols) {
+  i::Isolate* isolate = Utils::OpenHandle(templ)->GetIsolate();
   ENTER_V8(isolate);
   i::HandleScope scope(isolate);
-  EnsureConstructor(isolate, this);
+  EnsureConstructor(isolate, templ);
   i::FunctionTemplateInfo* constructor = i::FunctionTemplateInfo::cast(
-      Utils::OpenHandle(this)->constructor());
+      Utils::OpenHandle(templ)->constructor());
   i::Handle<i::FunctionTemplateInfo> cons(constructor);
   i::Handle<i::Struct> struct_obj =
       isolate->factory()->NewStruct(i::INTERCEPTOR_INFO_TYPE);
@@ -1451,6 +1455,8 @@ void ObjectTemplate::SetNamedPropertyHandler(
   if (query != 0) SET_FIELD_WRAPPED(obj, set_query, query);
   if (remover != 0) SET_FIELD_WRAPPED(obj, set_deleter, remover);
   if (enumerator != 0) SET_FIELD_WRAPPED(obj, set_enumerator, enumerator);
+  obj->set_flags(0);
+  obj->set_can_intercept_symbols(can_intercept_symbols);
 
   if (data.IsEmpty()) {
     data = v8::Undefined(reinterpret_cast<v8::Isolate*>(isolate));
@@ -1460,6 +1466,30 @@ void ObjectTemplate::SetNamedPropertyHandler(
 }
 
 
+void ObjectTemplate::SetNamedPropertyHandler(
+    NamedPropertyGetterCallback getter,
+    NamedPropertySetterCallback setter,
+    NamedPropertyQueryCallback query,
+    NamedPropertyDeleterCallback remover,
+    NamedPropertyEnumeratorCallback enumerator,
+    Handle<Value> data) {
+  ObjectTemplateSetNamedPropertyHandler(
+      this, getter, setter, query, remover, enumerator, data, false);
+}
+
+
+void ObjectTemplate::SetNamedPropertyHandler(
+    GenericNamedPropertyGetterCallback getter,
+    GenericNamedPropertySetterCallback setter,
+    GenericNamedPropertyQueryCallback query,
+    GenericNamedPropertyDeleterCallback remover,
+    GenericNamedPropertyEnumeratorCallback enumerator,
+    Handle<Value> data) {
+  ObjectTemplateSetNamedPropertyHandler(
+      this, getter, setter, query, remover, enumerator, data, true);
+}
+
+
 void ObjectTemplate::MarkAsUndetectable() {
   i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
   ENTER_V8(isolate);
@@ -1527,6 +1557,7 @@ void ObjectTemplate::SetIndexedPropertyHandler(
   if (query != 0) SET_FIELD_WRAPPED(obj, set_query, query);
   if (remover != 0) SET_FIELD_WRAPPED(obj, set_deleter, remover);
   if (enumerator != 0) SET_FIELD_WRAPPED(obj, set_enumerator, enumerator);
+  obj->set_flags(0);
 
   if (data.IsEmpty()) {
     data = v8::Undefined(reinterpret_cast<v8::Isolate*>(isolate));