device: Use stl utilities from the base namespace

device/hid/hid_service.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 "device/hid/hid_service.h"
 
 #include "base/at_exit.h"
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 73 matching lines @@
 
 HidService::HidService() : enumeration_ready_(false) {
 }
 
 HidService::~HidService() {
   DCHECK(thread_checker_.CalledOnValidThread());
 }
 
 void HidService::AddDevice(scoped_refptr<HidDeviceInfo> device_info) {
   DCHECK(thread_checker_.CalledOnValidThread());
-  if (!ContainsKey(devices_, device_info->device_id())) {
+  if (!base::ContainsKey(devices_, device_info->device_id())) {
     devices_[device_info->device_id()] = device_info;
 
     HID_LOG(USER) << "HID device "
                   << (enumeration_ready_ ? "added" : "detected")
                   << ": vendorId=" << device_info->vendor_id()
                   << ", productId=" << device_info->product_id() << ", name='"
                   << device_info->product_name() << "', serial='"
                   << device_info->serial_number() << "', deviceId='"
                   << device_info->device_id() << "'";
 
@@ skipping 31 matching lines @@
     }
 
     for (const GetDevicesCallback& callback : pending_enumerations_) {
       callback.Run(devices);
     }
     pending_enumerations_.clear();
   }
 }
 
 }  // namespace device