Revert "Port WebSockets to Mojo IPC"

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 b6fb747b15cb57b1a854ad4a498a0753b8a5f50d..830fd3d6b5dbcd012547f6644cd421341f598182 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -69,6 +69,7 @@
 #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_message_filter.h"
 #include "content/child/worker_thread_registry.h"
 #include "content/common/child_process_messages.h"
 #include "content/common/content_constants_internal.h"
@@ -1219,6 +1220,9 @@ void RenderThreadImpl::InitializeWebKit(
       resource_task_queue2);
   resource_dispatcher()->SetMainThreadTaskRunner(resource_task_queue2);
 
+  websocket_message_filter()->SetLoadingTaskRunner(
+      renderer_scheduler_->LoadingTaskRunner());
+
   if (!command_line.HasSwitch(switches::kDisableThreadedCompositing) &&
       !command_line.HasSwitch(switches::kUseRemoteCompositing))
     InitializeCompositorThread();