Pipe the devTools FrameId from blink into the browser for headless

third_party/WebKit/Source/web/LocalFrameClientImpl.cpp

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 974 matching lines @@
   // for the first time.
   if (!received_previously && web_frame_->Client())
     web_frame_->Client()->SetHasReceivedUserGesture();
   // WebAutofillClient reacts only to the user gestures for this particular
   // frame. |received_previously| is ignored because it may be true due to an
   // event in a child frame.
   if (WebAutofillClient* autofill_client = web_frame_->AutofillClient())
     autofill_client->UserGestureObserved();
 }
 
+void LocalFrameClientImpl::SetDevToolsFrameId(const String& devtools_frame_id) {
+  if (web_frame_->Client())
+    web_frame_->Client()->SetDevToolsFrameId(devtools_frame_id);
+}
+
 void LocalFrameClientImpl::AbortClientNavigation() {
   if (web_frame_->Client())
     web_frame_->Client()->AbortClientNavigation();
 }
 
 TextCheckerClient& LocalFrameClientImpl::GetTextCheckerClient() const {
   return web_frame_->GetTextCheckerClient();
 }
 
 }  // namespace blink