Changing the --enable-sctp-data-channels flag to --disable-sctp-data-channels so that SCTP is turned

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 856 matching lines @@
     switches::kDisableSpeechInput,
     switches::kDisableTouchDragDrop,
     switches::kDisableTouchEditing,
 #if defined(OS_ANDROID)
     switches::kDisableWebRTC,
     switches::kEnableSpeechRecognition,
 #endif
     switches::kDisableWebAudio,
 #if defined(ENABLE_WEBRTC)
     switches::kDisableDeviceEnumeration,
-    switches::kEnableSCTPDataChannels,
+    switches::kDisableSCTPDataChannels,
 #endif
     switches::kEnableWebAnimationsCSS,
     switches::kEnableWebAnimationsSVG,
     switches::kEnableWebMIDI,
     switches::kEnableExperimentalCanvasFeatures,
     switches::kEnableExperimentalWebSocket,
     switches::kDomAutomationController,
     switches::kEnableAccessibilityLogging,
     switches::kEnableBeginFrameScheduling,
     switches::kEnableBrowserInputController,
@@ skipping 881 matching lines @@
     // Skip widgets in other processes.
     if (widgets[i]->GetProcess()->GetID() != GetID())
       continue;
 
     RenderViewHost* rvh = RenderViewHost::From(widgets[i]);
     rvh->UpdateWebkitPreferences(rvh->GetWebkitPreferences());
   }
 }
 
 }  // namespace content