Delegate WebSocket message handlers to the loading task runner

content/renderer/render_thread_impl.cc

Index: content/renderer/render_thread_impl.cc
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
index 5c52e56a48c47a5fecf9d8ab638bf6b8c6c5cb7d..5be4ce2add29ad9ee7cd65701a69a1452f56abaf 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -65,6 +65,7 @@
 #include "content/child/runtime_features.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/web_database_observer_impl.h"
+#include "content/child/websocket_dispatcher.h"
 #include "content/child/worker_thread_registry.h"
 #include "content/common/child_process_messages.h"
 #include "content/common/content_constants_internal.h"
@@ -1252,6 +1253,9 @@ void RenderThreadImpl::InitializeWebKit(
         command_line.GetSwitchValueASCII(switches::kExplicitlyAllowedPorts);
     net::SetExplicitlyAllowedPorts(allowed_ports);
   }
+
+  websocket_dispatcher()->SetLoadingTaskRunner(
+      renderer_scheduler_->LoadingTaskRunner());
 }
 
 void RenderThreadImpl::RegisterSchemes() {