Fix beep when navigating/closing a page with find bar open

content/browser/find_request_manager.h

Index: content/browser/find_request_manager.h
diff --git a/content/browser/find_request_manager.h b/content/browser/find_request_manager.h
index 5a6b3988d1083017d35dc8b6bd59e33a4c7a315e..204ee0a4b79366834470b47543928a9d4617b434 100644
--- a/content/browser/find_request_manager.h
+++ b/content/browser/find_request_manager.h
@@ -125,7 +125,9 @@ class CONTENT_EXPORT FindRequestManager : public WebContentsObserver {
   void SendFindIPC(const FindRequest& request, RenderFrameHost* rfh);
 
   // Sends the find results (as they currently are) to the WebContents.
-  void NotifyFindReply(int request_id, bool final_update);
+  void NotifyFindReply(int request_id,
+                       bool final_update,
+                       bool was_frame_removal);
 
   // Returns the initial frame in search order. This will be either the first
   // frame, if searching forward, or the last frame, if searching backward.