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

components/guest_view/browser/guest_view_base.h

 // Copyright 2014 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 COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_BASE_H_
 #define COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_BASE_H_
 
 #include <memory>
 #include <queue>
 
@@ skipping 209 matching lines @@
   void HandleKeyboardEvent(
       content::WebContents* source,
       const content::NativeWebKeyboardEvent& event) override;
   bool PreHandleGestureEvent(content::WebContents* source,
                              const blink::WebGestureEvent& event) override;
   void FindReply(content::WebContents* source,
                  int request_id,
                  int number_of_matches,
                  const gfx::Rect& selection_rect,
                  int active_match_ordinal,
-                 bool final_update) override;
+                 bool final_update,
+                 bool was_frame_removal) override;
 
   // WebContentsObserver implementation.
   void DidFinishNavigation(
       content::NavigationHandle* navigation_handle) override;
 
   // Given a set of initialization parameters, a concrete subclass of
   // GuestViewBase can create a specialized WebContents that it returns back to
   // GuestViewBase.
   virtual void CreateWebContents(
       const base::DictionaryValue& create_params,
@@ skipping 245 matching lines @@
   // This is used to ensure pending tasks will not fire after this object is
   // destroyed.
   base::WeakPtrFactory<GuestViewBase> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GuestViewBase);
 };
 
 }  // namespace guest_view
 
 #endif  // COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_BASE_H_