Deleting the copresence API.

components/copresence/handlers/directive_handler_impl.h

-// 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.
-
-#ifndef COMPONENTS_COPRESENCE_HANDLERS_DIRECTIVE_HANDLER_IMPL_H_
-#define COMPONENTS_COPRESENCE_HANDLERS_DIRECTIVE_HANDLER_IMPL_H_
-
-#include <map>
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/macros.h"
-#include "components/copresence/handlers/audio/audio_directive_handler_impl.h"
-#include "components/copresence/handlers/directive_handler.h"
-#include "components/copresence/public/copresence_constants.h"
-
-namespace copresence {
-
-// The directive handler manages transmit and receive directives.
-class DirectiveHandlerImpl final : public DirectiveHandler {
- public:
-  DirectiveHandlerImpl();
-  explicit DirectiveHandlerImpl(
-      const DirectivesCallback& update_directives_callback);
-  DirectiveHandlerImpl(std::unique_ptr<AudioDirectiveHandler> audio_handler);
-  ~DirectiveHandlerImpl() override;
-
-  // DirectiveHandler overrides.
-  void Start(audio_modem::WhispernetClient* whispernet_client,
-             const audio_modem::TokensCallback& tokens_cb) override;
-  void AddDirective(const Directive& directive) override;
-  void RemoveDirectives(const std::string& op_id) override;
-  const std::string
-  GetCurrentAudioToken(audio_modem::AudioType type) const override;
-  bool IsAudioTokenHeard(audio_modem::AudioType type) const override;
-
- private:
-  // Starts actually running a directive.
-  void StartDirective(const std::string& op_id, const Directive& directive);
-
-  std::unique_ptr<AudioDirectiveHandler> audio_handler_;
-  std::map<std::string, std::vector<Directive>> pending_directives_;
-
-  bool is_started_;
-
-  DISALLOW_COPY_AND_ASSIGN(DirectiveHandlerImpl);
-};
-
-}  // namespace copresence
-
-#endif  // COMPONENTS_COPRESENCE_HANDLERS_DIRECTIVE_HANDLER_IMPL_H_