Add a chrome://flags item "allow-insecure-websocket-from-https-origin"

content/public/common/content_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 "content" command-line switches.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 
 namespace switches {
 
 // All switches in alphabetical order. The switches should be documented
 // alongside the definition of their values in the .cc file.
 CONTENT_EXPORT extern const char kAcceleratedCanvas2dMSAASampleCount[];
 CONTENT_EXPORT extern const char kAllowFileAccessFromFiles[];
+CONTENT_EXPORT extern const char kAllowInsecureWebSocketFromHttpsOrigin[];
 CONTENT_EXPORT extern const char kAllowLoopbackInPeerConnection[];
 CONTENT_EXPORT extern const char kAllowNoSandboxJob[];
 extern const char kAllowSandboxDebugging[];
 extern const char kAuditAllHandles[];
 extern const char kAuditHandles[];
 CONTENT_EXPORT extern const char kBlinkPlatformLogChannels[];
 CONTENT_EXPORT extern const char kBlockCrossSiteDocuments[];
 CONTENT_EXPORT extern const char kBrowserAssertTest[];
 CONTENT_EXPORT extern const char kBrowserCrashTest[];
 CONTENT_EXPORT extern const char kBrowserSubprocessPath[];
@@ skipping 271 matching lines @@
 extern const char kEnableCarbonInterposing[];
 extern const char kDisableCoreAnimationPlugins[];
 #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  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_