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

content/browser/web_contents/web_contents_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <stdint.h>
 
 #include <functional>
@@ skipping 766 matching lines @@
 
   // Update the web contents visibility.
   void UpdateWebContentsVisibility(bool visible);
 
   // Called by FindRequestManager when find replies come in from a renderer
   // process.
   void NotifyFindReply(int request_id,
                        int number_of_matches,
                        const gfx::Rect& selection_rect,
                        int active_match_ordinal,
-                       bool final_update);
+                       bool final_update,
+                       bool was_frame_removal);
 
   // Modify the counter of connected devices for this WebContents.
   void IncrementBluetoothConnectedDeviceCount();
   void DecrementBluetoothConnectedDeviceCount();
 
   // Called when the WebContents gains or loses a persistent video.
   void SetHasPersistentVideo(bool value);
 
   // Whether the WebContents has an active player is effectively fullscreen.
   // That means that the video is either fullscreen or it is the content of
@@ skipping 738 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendZone);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_