Revert "Port WebSockets to Mojo IPC"

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index dfc936452cbec217cf9dd94545ebc41112090315..cf1d218ef43e21b4f5b4223e52df2e944f2cea3a 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -111,6 +111,7 @@
 #include "content/browser/renderer_host/render_widget_helper.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/text_input_client_message_filter.h"
+#include "content/browser/renderer_host/websocket_dispatcher_host.h"
 #include "content/browser/resolve_proxy_msg_helper.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_dispatcher_host.h"
@@ -120,7 +121,6 @@
 #include "content/browser/storage_partition_impl.h"
 #include "content/browser/streams/stream_context.h"
 #include "content/browser/tracing/trace_message_filter.h"
-#include "content/browser/websockets/websocket_manager.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
 #include "content/common/child_process_host_impl.h"
 #include "content/common/child_process_messages.h"
@@ -1035,6 +1035,15 @@ void RenderProcessHostImpl::CreateMessageFilters() {
   AddFilter(new BrowserCdmManager(GetID(), NULL));
 #endif
 
+  WebSocketDispatcherHost::GetRequestContextCallback
+      websocket_request_context_callback(
+          base::Bind(&GetRequestContext, request_context, media_request_context,
+                     RESOURCE_TYPE_SUB_RESOURCE));
+
+  AddFilter(new WebSocketDispatcherHost(
+      GetID(), websocket_request_context_callback, blob_storage_context.get(),
+      storage_partition_impl_));
+
   message_port_message_filter_ = new MessagePortMessageFilter(
       base::Bind(&RenderWidgetHelper::GetNextRoutingID,
                  base::Unretained(widget_helper_.get())));
@@ -1161,12 +1170,6 @@ void RenderProcessHostImpl::RegisterMojoInterfaces() {
   registry->AddInterface(base::Bind(&DeviceOrientationHost::Create));
   registry->AddInterface(base::Bind(&DeviceOrientationAbsoluteHost::Create));
 
-  // This is to support usage of WebSockets in cases in which there is no
-  // associated RenderFrame (e.g., Shared Workers).
-  registry->AddInterface(
-      base::Bind(&WebSocketManager::CreateWebSocket, GetID(), MSG_ROUTING_NONE),
-      ui_task_runner);
-
   GetContentClient()->browser()->ExposeInterfacesToRenderer(registry.get(),
                                                             this);