Revert of [Intl] create new instances when new.target is undefined (patchset...

Revert of [Intl] create new instances when new.target is undefined (patchset #2 id:20001 of https://codereview.chromium.org/1440593003/ )

Reason for revert:
This breaks backwards compatibility by disallowing call. Web application authors have noticed the breakage. https://github.com/tc39/ecma402/issues/57

Original issue's description:
> [Intl] create new instances when new.target is undefined
>
> BUG=v8:4360
> LOG=N
> R=littledan@chromium.org
>
> Committed: https://crrev.com/fa9c39eeadd8e692af03b024fe2fdcf94ad0da6b
> Cr-Commit-Position: refs/heads/master@{#31971}

TBR=caitpotter88@gmail.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4360

Review URL: https://codereview.chromium.org/1473493003

Cr-Commit-Position: refs/heads/master@{#32189}

src/js/i18n.js

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

test/test262/test262.status

@@ -358,6 +358,11 @@
   # 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],
 
@@ -403,6 +408,7 @@
   '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],