[v8] Fix Chrome's "Experimental JavaScript" switch.

chrome/common/chrome_switches.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "build/build_config.h"
 
@@ skipping 636 matching lines @@
 // The list is of the following form: <id>[:<name>],[<id>[:<name>],...]
 const char kInstallSupervisedUserWhitelists[] =
     "install-supervised-user-whitelists";
 
 // Marks a renderer as an Instant process.
 const char kInstantProcess[]                = "instant-process";
 
 // The URL for the interests API.
 const char kInterestsURL[]                  = "interests-url";
 
-// Disable latest shipping ECMAScript 6 features.
-const char kDisableJavaScriptHarmonyShipping[] =
-    "disable-javascript-harmony-shipping";
-
-// Enables experimental Harmony (ECMAScript 6) features.
-const char kJavaScriptHarmony[]             = "javascript-harmony";
-
-// Enables experimental WebAssembly.
-const char kEnableWasm[]                    = "enable-wasm";
-
 // Dumps IPC messages sent from renderer processes to the browser process to
 // the given directory. Used primarily to gather samples for IPC fuzzing.
 const char kIpcDumpDirectory[]              = "ipc-dump-directory";
 
 // Used for testing - keeps browser alive after last browser window closes.
 const char kKeepAliveForTest[]              = "keep-alive-for-test";
 
 // Enable Kiosk mode.
 const char kKioskMode[]                     = "kiosk";
 
@@ skipping 681 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches