Prevent excessive beeping in case of Find On Page search failure

chrome/browser/ui/find_bar/find_bar_controller.cc

 // 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.
 
 #include "chrome/browser/ui/find_bar/find_bar_controller.h"
 
 #include <algorithm>
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
@@ skipping 12 matching lines @@
 #include "content/public/browser/web_contents.h"
 #include "ui/gfx/geometry/rect.h"
 
 using content::NavigationController;
 using content::WebContents;
 
 // The minimum space between the FindInPage window and the search result.
 static const int kMinFindWndDistanceFromSelection = 5;
 
 FindBarController::FindBarController(FindBar* find_bar)
-    : find_bar_(find_bar),
-      web_contents_(NULL),
-      last_reported_matchcount_(0) {
-}
+    : find_bar_(find_bar), web_contents_(NULL), last_reported_matchcount_(0) {}
 
 FindBarController::~FindBarController() {
   DCHECK(!web_contents_);
 }
 
 void FindBarController::Show() {
   FindTabHelper* find_tab_helper =
       FindTabHelper::FromWebContents(web_contents_);
 
   // Only show the animation if we're not already showing a find bar for the
@@ skipping 206 matching lines @@
   }
 
   // Update the find bar with existing results and search text, regardless of
   // whether or not the find bar is visible, so that if it's subsequently
   // shown it is showing the right state for this tab. We update the find text
   // _first_ since the FindBarView checks its emptiness to see if it should
   // clear the result count display when there's nothing in the box.
   find_bar_->SetFindTextAndSelectedRange(find_string,
                                          find_tab_helper->selected_range());
 }