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

android_webview/native/aw_web_contents_delegate.h

Index: android_webview/native/aw_web_contents_delegate.h
diff --git a/android_webview/native/aw_web_contents_delegate.h b/android_webview/native/aw_web_contents_delegate.h
index 9211606355209850d7fb1586c5d4c6c8112215b0..84f2b38256edb7f7f715aae4e2fe2dcbac3e00f6 100644
--- a/android_webview/native/aw_web_contents_delegate.h
+++ b/android_webview/native/aw_web_contents_delegate.h
@@ -26,7 +26,8 @@ class AwWebContentsDelegate
                  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;
   void CanDownload(const GURL& url,
                    const std::string& request_method,
                    const base::Callback<void(bool)>& callback) override;