components/copresence/public/copresence_constants.h

   1 // Copyright 2014 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 COMPONENTS_COPRESENCE_PUBLIC_COPRESENCE_CONSTANTS_H_
   6 #define COMPONENTS_COPRESENCE_PUBLIC_COPRESENCE_CONSTANTS_H_
   7
   8 #include <google/protobuf/repeated_field.h>
   9
  10 #include <string>
  11 #include <vector>
  12
  13 #include "base/callback_forward.h"
  14 #include "base/memory/ref_counted.h"
  15 #include "components/copresence/tokens.h"
  16 #include "media/base/channel_layout.h"
  17
  18 namespace media {
  19 class AudioBusRefCounted;
  20 }
  21
  22 namespace copresence {
  23
  24 class Directive;
  25 class SubscribedMessage;
  26
  27 // Callback to pass a list of directives back to CopresenceState.
  28 using DirectivesCallback = base::Callback<void(const std::vector<Directive>&)>;
  29
  30 // Callback to pass around a list of SubscribedMessages.
  31 using MessagesCallback = base::Callback<void(
  32     const google::protobuf::RepeatedPtrField<SubscribedMessage>&)>;
  33
  34 }  // namespace copresence
  35
  36 #endif  // COMPONENTS_COPRESENCE_PUBLIC_COPRESENCE_CONSTANTS_H_