Support symbol-named properties in API

src/arguments.h

Index: src/arguments.h
diff --git a/src/arguments.h b/src/arguments.h
index 320b6ad6d7d89a264e6593cdb5e0b8556f503da2..ca4acfffea7de55aceead52ebd913b51a70a6daf 100644
--- a/src/arguments.h
+++ b/src/arguments.h
@@ -74,12 +74,22 @@ class Arguments BASE_EMBEDDED {
 
 #define FOR_EACH_CALLBACK_TABLE_MAPPING_1(F) \
   F(AccessorGetterCallback, v8::Value, v8::Local<v8::String>) \
+  F(AccessorSymbolGetterCallback, v8::Value, v8::Local<v8::Symbol>) \
+  F(GenericNamedPropertyGetterCallback, \
+    v8::Value, \
+    v8::Local<v8::Name>) \
   F(NamedPropertyQueryCallback, \
     v8::Integer, \
     v8::Local<v8::String>) \
+  F(GenericNamedPropertyQueryCallback, \
+    v8::Integer, \
+    v8::Local<v8::Name>) \
   F(NamedPropertyDeleterCallback, \
     v8::Boolean, \
     v8::Local<v8::String>) \
+  F(GenericNamedPropertyDeleterCallback, \
+    v8::Boolean, \
+    v8::Local<v8::Name>) \
   F(IndexedPropertyGetterCallback, \
     v8::Value, \
     uint32_t) \
@@ -95,6 +105,10 @@ class Arguments BASE_EMBEDDED {
     v8::Value, \
     v8::Local<v8::String>, \
     v8::Local<v8::Value>) \
+  F(GenericNamedPropertySetterCallback, \
+    v8::Value, \
+    v8::Local<v8::Name>, \
+    v8::Local<v8::Value>) \
   F(IndexedPropertySetterCallback, \
     v8::Value, \
     uint32_t, \
@@ -105,6 +119,10 @@ class Arguments BASE_EMBEDDED {
     void, \
     v8::Local<v8::String>, \
     v8::Local<v8::Value>) \
+  F(AccessorSymbolSetterCallback, \
+    void, \
+    v8::Local<v8::Symbol>, \
+    v8::Local<v8::Value>) \
 
 
 // Custom arguments replicate a small segment of stack that can be