Pass render frame ID to WebSocketBridge (Blink side)

Source/core/loader/FrameLoaderClient.h

Index: Source/core/loader/FrameLoaderClient.h
diff --git a/Source/core/loader/FrameLoaderClient.h b/Source/core/loader/FrameLoaderClient.h
index 315e0797ef6ca01da83ab752a1056c7e58eb4d19..cc3d62e62928db06b908a8b19dc2559859994ea9 100644
--- a/Source/core/loader/FrameLoaderClient.h
+++ b/Source/core/loader/FrameLoaderClient.h
@@ -49,6 +49,7 @@ class WebCookieJar;
 class WebRTCPeerConnectionHandler;
 class WebServiceWorkerProvider;
 class WebServiceWorkerProviderClient;
+class WebSocketHandle;
 class WebApplicationCacheHost;
 class WebApplicationCacheHostClient;
 }
@@ -204,6 +205,7 @@ namespace WebCore {
         virtual void didChangeName(const String&) { }
 
         virtual void dispatchWillOpenSocketStream(SocketStreamHandle*) { }
+        virtual void dispatchWillOpenWebSocket(blink::WebSocketHandle*) { }
 
         virtual void dispatchWillStartUsingPeerConnectionHandler(blink::WebRTCPeerConnectionHandler*) { }