content: Use stl utilities from the base namespace

content/browser/bluetooth/bluetooth_device_chooser_controller.cc

 // Copyright 2016 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 "content/browser/bluetooth/bluetooth_device_chooser_controller.h"
 
 #include <set>
 #include <string>
 #include <unordered_set>
 
@@ skipping 92 matching lines @@
     if (!base::StartsWith(device.GetName().value(), filter->name_prefix.get(),
                           base::CompareCase::SENSITIVE))
       return false;
   }
 
   if (!filter->services.is_null()) {
     const auto& device_uuid_list = device.GetUUIDs();
     const std::unordered_set<BluetoothUUID, device::BluetoothUUIDHash>
         device_uuids(device_uuid_list.begin(), device_uuid_list.end());
     for (const base::Optional<BluetoothUUID>& service : filter->services) {
-      if (!ContainsKey(device_uuids, service.value())) {
+      if (!base::ContainsKey(device_uuids, service.value())) {
         return false;
       }
     }
   }
 
   return true;
 }
 
 bool MatchesFilters(
     const device::BluetoothDevice& device,
@@ skipping 363 matching lines @@
 
 void BluetoothDeviceChooserController::PostErrorCallback(
     blink::mojom::WebBluetoothError error) {
   if (!base::ThreadTaskRunnerHandle::Get()->PostTask(
           FROM_HERE, base::Bind(error_callback_, error))) {
     LOG(WARNING) << "No TaskRunner.";
   }
 }
 
 }  // namespace content