Move BrowserThread to content namespace.

chrome/browser/chromeos/login/camera_detector.cc

 // Copyright (c) 2011 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/chromeos/login/camera_detector.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "chrome/browser/chromeos/system/udev_info_provider.h"
 #include "content/public/browser/browser_thread.h"
 
+using content::BrowserThread;
+
 namespace chromeos {
 
 namespace {
 
 // Sysfs directory containing V4L devices.
 const char kV4LSubsystemDir[] = "/sys/class/video4linux/";
 // Name of the udev property with V4L capabilities.
 const char kV4LCapabilities[] = "ID_V4L_CAPABILITIES";
 // Delimiter character for udev V4L capabilities.
 const char kV4LCapabilitiesDelim = ':';
@@ skipping 45 matching lines @@
         break;
       }
     }
   }
 
   camera_presence_ = present ? kCameraPresent : kCameraAbsent;
   presence_check_in_progress_ = false;
 }
 
 }  // namespace chromeos