Add run-time enable support for the web audio API...

chrome/common/chrome_switches.h

 // Copyright (c) 2010 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_
 #pragma once
 
@@ skipping 161 matching lines @@
 extern const char kEnableSyncSessions[];
 extern const char kEnableSyncTypedUrls[];
 extern const char kEnableTcpFastOpen[];
 extern const char kEnableTopSites[];
 extern const char kEnableTouch[];
 extern const char kEnableVerbatimInstant[];
 extern const char kEnableVerticalTabs[];
 extern const char kEnableVideoFullscreen[];
 extern const char kEnableVideoLogging[];
 extern const char kEnableWatchdog[];
+extern const char kEnableWebAudio[];
 extern const char kEnableXSSAuditor[];
 // Experimental features.
 extern const char kExperimentalLocationFeatures[];
 extern const char kExperimentalSpellcheckerFeatures[];
 // End experimental features.
 extern const char kExplicitlyAllowedPorts[];
 extern const char kExtensionProcess[];
 extern const char kExtensionsUpdateFrequency[];
 extern const char kFlagSwitchesBegin[];
 extern const char kFlagSwitchesEnd[];
@@ skipping 219 matching lines @@
 
 // Return true if the switches indicate the seccomp sandbox is enabled.
 bool SeccompSandboxEnabled();
 
 // 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_