chrome/browser/media/router/route_id_manager.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/media/router/route_id_manager.h"
   6
   7 #include "base/memory/singleton.h"
   8 #include "base/strings/string_number_conversions.h"
   9 #include "chrome/browser/media/router/media_route.h"
  10
  11 namespace media_router {
  12
  13 const char kLocalRoutePrefix[] = "route-local-";
  14
  15 RouteIDManager::RouteIDManager() : next_local_id_(0) {}
  16
  17 std::string RouteIDManager::ForLocalRoute() {
  18   DCHECK(CalledOnValidThread());
  19   return kLocalRoutePrefix + base::Uint64ToString(next_local_id_++);
  20 }
  21
  22 // static
  23 RouteIDManager* RouteIDManager::GetInstance() {
  24   return Singleton<RouteIDManager>::get();
  25 }
  26
  27 }  // namespace media_router