Fix Event Latency Info on generate gesture events.

content/browser/renderer_host/input/input_router_client.h

Index: content/browser/renderer_host/input/input_router_client.h
diff --git a/content/browser/renderer_host/input/input_router_client.h b/content/browser/renderer_host/input/input_router_client.h
index 34fdf0eb9b7783bcbcaea9701dd46a4a71d079e9..b6fc6a129e8c784b0c3b838ec62996473eb512d7 100644
--- a/content/browser/renderer_host/input/input_router_client.h
+++ b/content/browser/renderer_host/input/input_router_client.h
@@ -53,6 +53,12 @@ class CONTENT_EXPORT InputRouterClient {
 
   // Called when a renderer fling has terminated.
   virtual void DidStopFlinging() = 0;
+
+  // Called when the input router generates an event. It is intended that the
+  // client will do some processing on |gesture_event| and then send it back
+  // to the InputRouter via SendGestureEvent.
+  virtual void ForwardGestureEvent(
+      const blink::WebGestureEvent& gesture_event) = 0;
 };
 
 } // namespace content