Provide child/frame IDs for WebSocket handshake request

net/websockets/websocket_stream_create_test_base.cc

Index: net/websockets/websocket_stream_create_test_base.cc
diff --git a/net/websockets/websocket_stream_create_test_base.cc b/net/websockets/websocket_stream_create_test_base.cc
index 6ca5d70381aff1e9c3fee624306f7ba217963efb..d3b1668ac88267d8430c2e9ca2bcefe78d12ed61 100644
--- a/net/websockets/websocket_stream_create_test_base.cc
+++ b/net/websockets/websocket_stream_create_test_base.cc
@@ -50,6 +50,10 @@ class WebSocketStreamCreateTestBase::TestConnectDelegate
                       const base::Closure& done_callback)
       : owner_(owner), done_callback_(done_callback) {}
 
+  void OnCreateRequest(URLRequest* request) override {
+    owner_->url_request_ = request;
+  }
+
   void OnSuccess(std::unique_ptr<WebSocketStream> stream) override {
     stream.swap(owner_->stream_);
     done_callback_.Run();
@@ -92,8 +96,7 @@ class WebSocketStreamCreateTestBase::TestConnectDelegate
 };
 
 WebSocketStreamCreateTestBase::WebSocketStreamCreateTestBase()
-    : has_failed_(false), ssl_fatal_(false) {
-}
+    : has_failed_(false), ssl_fatal_(false), url_request_(nullptr) {}
 
 WebSocketStreamCreateTestBase::~WebSocketStreamCreateTestBase() {
 }