net/base/load_states.h

   1 // Copyright (c) 2011 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 #ifndef NET_BASE_LOAD_STATES_H__
   6 #define NET_BASE_LOAD_STATES_H__
   7
   8 #include "base/strings/string16.h"
   9
  10 namespace net {
  11
  12 // These states correspond to the lengthy periods of time that a resource load
  13 // may be blocked and unable to make progress.
  14 enum LoadState {
  15
  16 #define LOAD_STATE(label) LOAD_STATE_ ## label,
  17 #include "net/base/load_states_list.h"
  18 #undef LOAD_STATE
  19
  20 };
  21
  22 // Some states, like LOAD_STATE_WAITING_FOR_DELEGATE, are associated with extra
  23 // data that describes more precisely what the delegate (for example) is doing.
  24 // This class provides an easy way to hold a load state with an extra parameter.
  25 struct LoadStateWithParam {
  26   LoadState state;
  27   base::string16 param;
  28   LoadStateWithParam() : state(LOAD_STATE_IDLE) {}
  29   LoadStateWithParam(LoadState state, const base::string16& param)
  30       : state(state), param(param) {}
  31 };
  32
  33 }  // namespace net
  34
  35 #endif  // NET_BASE_LOAD_STATES_H__