Add interceptor support for symbols

src/arguments.h

Index: src/arguments.h
diff --git a/src/arguments.h b/src/arguments.h
index 9fb2da3bc5ccaa950427295aca54c6e6515e949f..c553c4626d3c658d3ec7c74362f1c98045d769f6 100644
--- a/src/arguments.h
+++ b/src/arguments.h
@@ -67,20 +67,20 @@ class Arguments BASE_EMBEDDED {
 // For each type of callback, we have a list of arguments
 // They are used to generate the Call() functions below
 // These aren't included in the list as they have duplicate signatures
-// F(NamedPropertyEnumeratorCallback, ...)
+// F(GenericNamedPropertyEnumeratorCallback, ...)
+// F(GenericNamedPropertyGetterCallback, ...)
 
 #define FOR_EACH_CALLBACK_TABLE_MAPPING_0(F) \
   F(IndexedPropertyEnumeratorCallback, v8::Array) \
 
 #define FOR_EACH_CALLBACK_TABLE_MAPPING_1(F) \
-  F(NamedPropertyGetterCallback, v8::Value, v8::Local<v8::String>) \
   F(AccessorNameGetterCallback, v8::Value, v8::Local<v8::Name>) \
-  F(NamedPropertyQueryCallback, \
+  F(GenericNamedPropertyQueryCallback, \
     v8::Integer, \
-    v8::Local<v8::String>) \
-  F(NamedPropertyDeleterCallback, \
+    v8::Local<v8::Name>) \
+  F(GenericNamedPropertyDeleterCallback, \
     v8::Boolean, \
-    v8::Local<v8::String>) \
+    v8::Local<v8::Name>) \
   F(IndexedPropertyGetterCallback, \
     v8::Value, \
     uint32_t) \
@@ -92,9 +92,9 @@ class Arguments BASE_EMBEDDED {
     uint32_t) \
 
 #define FOR_EACH_CALLBACK_TABLE_MAPPING_2(F) \
-  F(NamedPropertySetterCallback, \
+  F(GenericNamedPropertySetterCallback, \
     v8::Value, \
-    v8::Local<v8::String>, \
+    v8::Local<v8::Name>, \
     v8::Local<v8::Value>) \
   F(IndexedPropertySetterCallback, \
     v8::Value, \