chrome: Use base's ContainsValue helper function instead of std::find

chrome/browser/apps/app_window_registry_util.cc

 // 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.
 
 #include "chrome/browser/apps/app_window_registry_util.h"
 
 #include <vector>
 
+#include "base/stl_util.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "extensions/browser/app_window/app_window.h"
 #include "extensions/browser/app_window/app_window_registry.h"
 #include "extensions/browser/app_window/native_app_window.h"
 
 using extensions::AppWindow;
 using extensions::AppWindowRegistry;
 
@@ skipping 59 matching lines @@
     AppWindowRegistry* registry =
         Factory::GetForBrowserContext(*i, false /* create */);
     if (!registry)
       continue;
 
     // Ask each app window to close, but cater for windows removing or
     // rearranging themselves in the ordered window list in response.
     AppWindowList window_list_copy(registry->app_windows());
     for (const auto& window : window_list_copy) {
       // Ensure window is still valid.
-      if (std::find(registry->app_windows().begin(),
-                    registry->app_windows().end(),
-                    window) != registry->app_windows().end())
+      if (ContainsValue(registry->app_windows(), window))
         window->GetBaseWindow()->Close();
     }
   }
 }