content: Use stl utilities from the base namespace

content/browser/bluetooth/bluetooth_allowed_devices_map.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 "content/browser/bluetooth/bluetooth_allowed_devices_map.h"
 
 #include <string>
 #include <vector>
 
 #include "base/logging.h"
@@ skipping 116 matching lines @@
   if (id_map_iter == origin_to_device_id_to_services_map_.end()) {
     return false;
   }
 
   const auto& device_id_to_services_map = id_map_iter->second;
 
   auto id_iter = device_id_to_services_map.find(device_id);
 
   return id_iter == device_id_to_services_map.end()
              ? false
-             : ContainsKey(id_iter->second, service_uuid);
+             : base::ContainsKey(id_iter->second, service_uuid);
 }
 
 WebBluetoothDeviceId BluetoothAllowedDevicesMap::GenerateUniqueDeviceId() {
   WebBluetoothDeviceId device_id = WebBluetoothDeviceId::Create();
-  while (ContainsKey(device_id_set_, device_id)) {
+  while (base::ContainsKey(device_id_set_, device_id)) {
     LOG(WARNING) << "Generated repeated id.";
     device_id = WebBluetoothDeviceId::Create();
   }
   return device_id;
 }
 
 void BluetoothAllowedDevicesMap::AddUnionOfServicesTo(
     const blink::mojom::WebBluetoothRequestDeviceOptionsPtr& options,
     std::unordered_set<BluetoothUUID, device::BluetoothUUIDHash>*
         unionOfServices) {
   for (const auto& filter : options->filters) {
     for (const base::Optional<BluetoothUUID>& uuid : filter->services) {
       unionOfServices->insert(uuid.value());
     }
   }
   for (const base::Optional<BluetoothUUID>& uuid : options->optional_services) {
     unionOfServices->insert(uuid.value());
   }
 }
 
 }  // namespace content