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

content/renderer/render_view_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.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 757 matching lines @@
   webview()->settings()->setAcceleratedCompositingForFixedRootBackgroundEnabled(
       ShouldUseAcceleratedFixedRootBackground(device_scale_factor_));
   webview()->settings()->setCompositedScrollingForFramesEnabled(
       ShouldUseCompositedScrollingForFrames(device_scale_factor_));
   webview()->settings()
       ->setAcceleratedCompositingForGpuRasterizationHintEnabled(
           ShouldUseCompositingForGpuRasterizationHint());
 
   ApplyWebPreferences(webkit_preferences_, webview());
 
+  webview()->settings()->setAllowConnectingInsecureWebSocket(
+      command_line.HasSwitch(switches::kAllowInsecureWebSocketFromHttpsOrigin));
+
   main_render_frame_.reset(main_render_frame);
   webview()->setMainFrame(main_render_frame_->GetWebFrame());
   main_render_frame_->Initialize();
 
   if (switches::IsTouchDragDropEnabled())
     webview()->settings()->setTouchDragDropEnabled(true);
 
   if (switches::IsTouchEditingEnabled())
     webview()->settings()->setTouchEditingEnabled(true);
 
@@ skipping 3651 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content