chrome: Use stl utilities from the base namespace

chrome/browser/ui/webui/media_router/media_router_webui_message_handler.cc

 // Copyright 2015 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/webui/media_router/media_router_webui_message_handler.h"
 
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 862 matching lines @@
 std::unique_ptr<base::ListValue> MediaRouterWebUIMessageHandler::RoutesToValue(
     const std::vector<MediaRoute>& routes,
     const std::vector<MediaRoute::Id>& joinable_route_ids,
     const std::unordered_map<MediaRoute::Id, MediaCastMode>& current_cast_modes)
     const {
   std::unique_ptr<base::ListValue> value(new base::ListValue);
   const std::string& extension_id =
       media_router_ui_->GetRouteProviderExtensionId();
 
   for (const MediaRoute& route : routes) {
-    bool can_join = ContainsValue(joinable_route_ids, route.media_route_id());
+    bool can_join =
+        base::ContainsValue(joinable_route_ids, route.media_route_id());
     int current_cast_mode = CurrentCastModeForRouteId(route.media_route_id(),
                                                       current_cast_modes);
     std::unique_ptr<base::DictionaryValue> route_val(RouteToValue(
         route, can_join, extension_id, incognito_, current_cast_mode));
     value->Append(std::move(route_val));
   }
 
   return value;
 }
 
 void MediaRouterWebUIMessageHandler::SetWebUIForTest(content::WebUI* web_ui) {
   set_web_ui(web_ui);
 }
 
 }  // namespace media_router