Migrate Number constants and undefined to C++

src/js/v8natives.js

Index: src/js/v8natives.js
diff --git a/src/js/v8natives.js b/src/js/v8natives.js
index f67a8b5bf41307f4936fa3ee28500999bf35c8b7..29f9c45efa854360c259e620da1209d0a511e372 100644
--- a/src/js/v8natives.js
+++ b/src/js/v8natives.js
@@ -9,7 +9,6 @@
 // ----------------------------------------------------------------------------
 // Imports
 
-var GlobalNumber = global.Number;
 var GlobalObject = global.Object;
 var iteratorSymbol = utils.ImportNow("iterator_symbol");
 var NaN = %GetRootNaN();
@@ -21,15 +20,6 @@ var ObjectToString = utils.ImportNow("object_to_string");
 // Set up global object.
 var attributes = DONT_ENUM | DONT_DELETE | READ_ONLY;
 
-utils.InstallConstants(global, [
-  // ES6 18.1.1
-  "Infinity", INFINITY,
-  // ES6 18.1.2
-  "NaN", NaN,
-  // ES6 18.1.3
-  "undefined", UNDEFINED,
-]);
-
 
 // ----------------------------------------------------------------------------
 // Object
@@ -97,29 +87,6 @@ utils.InstallFunctions(GlobalObject.prototype, DONT_ENUM, [
 
 
 // ----------------------------------------------------------------------------
-// Number
-
-utils.InstallConstants(GlobalNumber, [
-  // ECMA-262 section 15.7.3.1.
-  "MAX_VALUE", 1.7976931348623157e+308,
-  // ECMA-262 section 15.7.3.2.
-  "MIN_VALUE", 5e-324,
-  // ECMA-262 section 15.7.3.3.
-  "NaN", NaN,
-  // ECMA-262 section 15.7.3.4.
-  "NEGATIVE_INFINITY", -INFINITY,
-  // ECMA-262 section 15.7.3.5.
-  "POSITIVE_INFINITY", INFINITY,
-
-  // --- Harmony constants (no spec refs until settled.)
-
-  "MAX_SAFE_INTEGER", 9007199254740991,
-  "MIN_SAFE_INTEGER", -9007199254740991,
-  "EPSILON", 2.220446049250313e-16,
-]);
-
-
-// ----------------------------------------------------------------------------
 // Iterator related spec functions.
 
 // ES6 7.4.1 GetIterator(obj, method)