Remove --no-js-randomness. Only used by perftracker, which is dead.

chrome/common/chrome_switches.h

 // 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.
 
 // Defines all the command-line switches used by Chrome.
 
 #ifndef CHROME_COMMON_CHROME_SWITCHES_H_
 #define CHROME_COMMON_CHROME_SWITCHES_H_
 
 #include "build/build_config.h"
@@ skipping 238 matching lines @@
 extern const char kMemoryProfiling[];
 extern const char kMessageLoopHistogrammer[];
 extern const char kMetricsRecordingOnly[];
 extern const char kMultiProfiles[];
 extern const char kNetLogLevel[];
 extern const char kNoDefaultBrowserCheck[];
 extern const char kNoDisplayingInsecureContent[];
 extern const char kNoEvents[];
 extern const char kNoExperiments[];
 extern const char kNoFirstRun[];
-extern const char kNoJsRandomness[];
 extern const char kNoNetworkProfileWarning[];
 extern const char kNoProxyServer[];
 extern const char kNoPings[];
 extern const char kNoServiceAutorun[];
 extern const char kNoStartupWindow[];
 extern const char kNoManagedUserAcknowledgmentCheck[];
 extern const char kNtpAppInstallHint[];
 extern const char kNumPacThreads[];
 extern const char kOpenInNewWindow[];
 extern const char kOriginToForceQuicOn[];
@@ skipping 151 matching lines @@
 #else
 extern const char kEnablePrintPreview[];
 #endif
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CHROME_COMMON_CHROME_SWITCHES_H_