Remove WebContents::GetRoutingID().

content/shell/browser/layout_test/blink_test_controller.cc

Index: content/shell/browser/layout_test/blink_test_controller.cc
diff --git a/content/shell/browser/layout_test/blink_test_controller.cc b/content/shell/browser/layout_test/blink_test_controller.cc
index 5b9d1827b01c0545368c4da9f9c521e23baae861..a2f531ae5cd1e4853f1675e6d3743f1b2abe2698 100644
--- a/content/shell/browser/layout_test/blink_test_controller.cc
+++ b/content/shell/browser/layout_test/blink_test_controller.cc
@@ -921,7 +921,7 @@ void BlinkTestController::OnGetBluetoothManualChooserEvents() {
     return;
   }
   Send(new ShellViewMsg_ReplyBluetoothManualChooserEvents(
-      main_window_->web_contents()->GetRoutingID(),
+      main_window_->web_contents()->GetRenderViewHost()->GetRoutingID(),

[alexmos, 2016/11/22 01:29:06]

Seems like we get here to send a reply when layout tests use
getBluetoothManualChooserEvents (using the API in
https://webbluetoothcg.github.io/web-bluetooth/tests.html).  That might be
broken when we try to do it from an OOPIF.  But probably not a big deal as it's
only for testing.

       bluetooth_chooser_factory_->GetAndResetEvents()));
 }