Migrate error messages, part 2.

src/v8natives.js

Index: src/v8natives.js
diff --git a/src/v8natives.js b/src/v8natives.js
index 6b0aa2058841ce49215fcc1cb51013cc10227a10..d050a9e2c479dafdb311a4fd1a4f5e5d4497fe0f 100644
--- a/src/v8natives.js
+++ b/src/v8natives.js
@@ -691,7 +691,7 @@ function GetMethod(obj, p) {
   var func = obj[p];
   if (IS_NULL_OR_UNDEFINED(func)) return UNDEFINED;
   if (IS_SPEC_FUNCTION(func)) return func;
-  throw MakeTypeError('called_non_callable', [typeof func]);
+  throw MakeTypeError(kCalledNonCallable, typeof func);
 }
 
 
@@ -1587,8 +1587,8 @@ function NumberToFixedJS(fractionDigits) {
   var x = this;
   if (!IS_NUMBER(this)) {
     if (!IS_NUMBER_WRAPPER(this)) {
-      throw MakeTypeError("incompatible_method_receiver",
-                          ["Number.prototype.toFixed", this]);
+      throw MakeTypeError(kIncompatibleMethodReceiver,
+                          "Number.prototype.toFixed", this);
     }
     // Get the value of this number in case it's an object.
     x = %_ValueOf(this);
@@ -1612,8 +1612,8 @@ function NumberToExponentialJS(fractionDigits) {
   var x = this;
   if (!IS_NUMBER(this)) {
     if (!IS_NUMBER_WRAPPER(this)) {
-      throw MakeTypeError("incompatible_method_receiver",
-                          ["Number.prototype.toExponential", this]);
+      throw MakeTypeError(kIncompatibleMethodReceiver,
+                          "Number.prototype.toExponential", this);
     }
     // Get the value of this number in case it's an object.
     x = %_ValueOf(this);
@@ -1638,8 +1638,8 @@ function NumberToPrecisionJS(precision) {
   var x = this;
   if (!IS_NUMBER(this)) {
     if (!IS_NUMBER_WRAPPER(this)) {
-      throw MakeTypeError("incompatible_method_receiver",
-                          ["Number.prototype.toPrecision", this]);
+      throw MakeTypeError(kIncompatibleMethodReceiver,
+                          "Number.prototype.toPrecision", this);
     }
     // Get the value of this number in case it's an object.
     x = %_ValueOf(this);