Wrap v8natives.js into a function.

src/symbol.js

Index: src/symbol.js
diff --git a/src/symbol.js b/src/symbol.js
index 3a582f821a15e6e3d9d35ae6255b98cc046050ce..72aa4d632416f0873db1637cd2a88f3482dd5a72 100644
--- a/src/symbol.js
+++ b/src/symbol.js
@@ -73,7 +73,7 @@ function ObjectGetOwnPropertySymbols(obj) {
 
   // TODO(arv): Proxies use a shared trap for String and Symbol keys.
 
-  return ObjectGetOwnPropertyKeys(obj, PROPERTY_ATTRIBUTES_STRING);
+  return $objectGetOwnPropertyKeys(obj, PROPERTY_ATTRIBUTES_STRING);
 }
 
 //-------------------------------------------------------------------
@@ -81,7 +81,7 @@ function ObjectGetOwnPropertySymbols(obj) {
 %SetCode(GlobalSymbol, SymbolConstructor);
 %FunctionSetPrototype(GlobalSymbol, new GlobalObject());
 
-InstallConstants(GlobalSymbol, [
+$installConstants(GlobalSymbol, [
   // TODO(rossberg): expose when implemented.
   // "hasInstance", symbolHasInstance,
   // "isConcatSpreadable", symbolIsConcatSpreadable,
@@ -93,7 +93,7 @@ InstallConstants(GlobalSymbol, [
   "unscopables", symbolUnscopables
 ]);
 
-InstallFunctions(GlobalSymbol, DONT_ENUM, [
+$installFunctions(GlobalSymbol, DONT_ENUM, [
   "for", SymbolFor,
   "keyFor", SymbolKeyFor
 ]);
@@ -103,12 +103,12 @@ InstallFunctions(GlobalSymbol, DONT_ENUM, [
 %AddNamedProperty(
     GlobalSymbol.prototype, symbolToStringTag, "Symbol", DONT_ENUM | READ_ONLY);
 
-InstallFunctions(GlobalSymbol.prototype, DONT_ENUM, [
+$installFunctions(GlobalSymbol.prototype, DONT_ENUM, [
   "toString", SymbolToString,
   "valueOf", SymbolValueOf
 ]);
 
-InstallFunctions(GlobalObject, DONT_ENUM, [
+$installFunctions(GlobalObject, DONT_ENUM, [
   "getOwnPropertySymbols", ObjectGetOwnPropertySymbols
 ]);