Test262 roll

Bug: v8:7834
Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I1fcbcf0b019a0fbf0f17a676bd31a686a6d5377d
Reviewed-on: https://chromium-review.googlesource.com/1091880
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53618}

DEPS

@@ -58,7 +58,7 @@ deps = {
   'v8/test/mozilla/data':
     Var('chromium_url') + '/v8/deps/third_party/mozilla-tests.git' + '@' + 'f6c578a10ea707b1a8ab0b88943fe5115ce2b9be',
   'v8/test/test262/data':
-    Var('chromium_url') + '/external/github.com/tc39/test262.git' + '@' + '0192e0d70e2295fb590f14865da42f0f9dfa64bd',
+    Var('chromium_url') + '/external/github.com/tc39/test262.git' + '@' + '11f476cdbb3a4a5d39bba8e4c88b604f2cc64a21',
   'v8/test/test262/harness':
     Var('chromium_url') + '/external/github.com/test262-utils/test262-harness-py.git' + '@' + '0f2acdd882c84cff43b9d60df7574a1901e2cdcd',
   'v8/tools/clang':

test/test262/testcfg.py

@@ -50,13 +50,10 @@ FEATURE_FLAGS = {
   'String.prototype.matchAll': '--harmony-string-matchall',
   'Symbol.matchAll': '--harmony-string-matchall',
   'numeric-separator-literal': '--harmony-numeric-separator',
+  'Intl.Locale': '--harmony-locale',
 }
 
-SKIPPED_FEATURES = set([
-  # `flatten` has been renamed to `flat`. TODO(mths): Remove this once
-  # https://github.com/tc39/test262/pull/1569 is rolled in.
-  'Array.prototype.flatten',
-])
+SKIPPED_FEATURES = set([])
 
 DATA = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data")