Provide child/frame IDs for WebSocket handshake request

net/websockets/websocket_channel.cc

Index: net/websockets/websocket_channel.cc
diff --git a/net/websockets/websocket_channel.cc b/net/websockets/websocket_channel.cc
index 6cbd8b596425814d298b43a62b91fef81e284b40..f5d639f86536f2afe3032a1d1cd480885660113d 100644
--- a/net/websockets/websocket_channel.cc
+++ b/net/websockets/websocket_channel.cc
@@ -175,6 +175,10 @@ class WebSocketChannel::ConnectDelegate
  public:
   explicit ConnectDelegate(WebSocketChannel* creator) : creator_(creator) {}
 
+  void OnCreateRequest(net::URLRequest* request) override {
+    creator_->OnCreateURLRequest(request);
+  }
+
   void OnSuccess(std::unique_ptr<WebSocketStream> stream) override {
     creator_->OnConnectSuccess(std::move(stream));
     // |this| may have been deleted.
@@ -603,6 +607,10 @@ void WebSocketChannel::SendAddChannelRequestWithSuppliedCallback(
   SetState(CONNECTING);
 }
 
+void WebSocketChannel::OnCreateURLRequest(URLRequest* request) {
+  event_interface_->OnCreateURLRequest(request);
+}
+
 void WebSocketChannel::OnConnectSuccess(
     std::unique_ptr<WebSocketStream> stream) {
   DCHECK(stream);