[Intl] create new instances when new.target is undefined

BUG=v8:4360
LOG=N
R=littledan@chromium.org

Review URL: https://codereview.chromium.org/1440593003

Cr-Commit-Position: refs/heads/master@{#31971}

src/js/i18n.js

@@ -947,19 +947,16 @@ function initializeCollator(collator, locales, options) {
  *
  * @constructor
  */
-%AddNamedProperty(Intl, 'Collator', function() {
+function Collator() {
   var locales = %_Arguments(0);
   var options = %_Arguments(1);
 
-    if (!this || this === Intl) {
-      // Constructor is called as a function.
-      return new Intl.Collator(locales, options);
-    }
+  if (IS_UNDEFINED(new.target)) return new Collator(locales, options);
 
-    return initializeCollator(TO_OBJECT(this), locales, options);
-  },
-  DONT_ENUM
-);
+  return initializeCollator(this, locales, options);
+}
+
+%AddNamedProperty(Intl, 'Collator', Collator, DONT_ENUM);
 
 
 /**
@@ -1189,19 +1186,15 @@ function initializeNumberFormat(numberFormat, locales, options) {
  *
  * @constructor
  */
-%AddNamedProperty(Intl, 'NumberFormat', function() {
+function NumberFormat() {
   var locales = %_Arguments(0);
   var options = %_Arguments(1);
 
-    if (!this || this === Intl) {
-      // Constructor is called as a function.
-      return new Intl.NumberFormat(locales, options);
-    }
+  if (IS_UNDEFINED(new.target)) return new NumberFormat(locales, options);
 
-    return initializeNumberFormat(TO_OBJECT(this), locales, options);
-  },
-  DONT_ENUM
-);
+  return initializeNumberFormat(this, locales, options);
+}
+%AddNamedProperty(Intl, 'NumberFormat', NumberFormat, DONT_ENUM);
 
 
 /**
@@ -1591,19 +1584,15 @@ function initializeDateTimeFormat(dateFormat, locales, options) {
  *
  * @constructor
  */
-%AddNamedProperty(Intl, 'DateTimeFormat', function() {
+function DateTimeFormat() {
   var locales = %_Arguments(0);
   var options = %_Arguments(1);
 
-    if (!this || this === Intl) {
-      // Constructor is called as a function.
-      return new Intl.DateTimeFormat(locales, options);
-    }
+  if (IS_UNDEFINED(new.target)) return new DateTimeFormat(locales, options);
 
-    return initializeDateTimeFormat(TO_OBJECT(this), locales, options);
-  },
-  DONT_ENUM
-);
+  return initializeDateTimeFormat(this, locales, options);
+}
+%AddNamedProperty(Intl, 'DateTimeFormat', DateTimeFormat, DONT_ENUM);
 
 
 /**

test/test262/test262.status

@@ -397,11 +397,6 @@
   # https://code.google.com/p/v8/issues/detail?id=4346
   'built-ins/RegExp/prototype/flags/u': [FAIL],
 
-  # https://code.google.com/p/v8/issues/detail?id=4360
-  'intl402/Collator/10.1.1_1': [FAIL],
-  'intl402/DateTimeFormat/12.1.1_1': [FAIL],
-  'intl402/NumberFormat/11.1.1_1': [FAIL],
-
   # https://code.google.com/p/v8/issues/detail?id=4361
   'intl402/Collator/10.1.1_a': [FAIL],
 
@@ -522,7 +517,6 @@
   'intl402/Date/prototype/13.3.0_7': [FAIL],
   'intl402/DateTimeFormat/12.1.1': [FAIL],
   'intl402/DateTimeFormat/12.1.1_a': [FAIL],
-  'intl402/DateTimeFormat/12.1.1_1': [FAIL],
   'intl402/DateTimeFormat/12.1.2': [PASS, FAIL],
   'intl402/DateTimeFormat/12.1.2.1_4': [FAIL],
   'intl402/DateTimeFormat/12.2.3_b': [FAIL],