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

content/browser/renderer_host/render_process_host_impl.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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 983 matching lines @@
 
   AppendGpuCommandLineFlags(command_line);
 }
 
 void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
     const CommandLine& browser_cmd,
     CommandLine* renderer_cmd) const {
   // Propagate the following switches to the renderer command line (along
   // with any associated values) if present in the browser command line.
   static const char* const kSwitchNames[] = {
+    switches::kAllowInsecureWebSocketFromHttpsOrigin,
     switches::kAllowLoopbackInPeerConnection,
     switches::kAudioBufferSize,
     switches::kAuditAllHandles,
     switches::kAuditHandles,
     switches::kBlinkPlatformLogChannels,
     switches::kBlockCrossSiteDocuments,
     switches::kDefaultTileWidth,
     switches::kDefaultTileHeight,
     switches::kDisable3DAPIs,
     switches::kDisableAcceleratedFixedRootBackground,
@@ skipping 1050 matching lines @@
     mojo::ScopedMessagePipeHandle handle) {
   if (!mojo_application_host_->did_activate())
     mojo_application_host_->Activate(this, GetHandle());
 
   mojo::AllocationScope scope;
   mojo_application_host_->shell_client()->AcceptConnection(service_name,
                                                            handle.Pass());
 }
 
 }  // namespace content