Deleting the copresence API.

components/copresence/handlers/audio/audio_directive_handler_impl.h

Index: components/copresence/handlers/audio/audio_directive_handler_impl.h
diff --git a/components/copresence/handlers/audio/audio_directive_handler_impl.h b/components/copresence/handlers/audio/audio_directive_handler_impl.h
deleted file mode 100644
index 875f9941e2e92d1341b44999d1cd4904f9fe9f79..0000000000000000000000000000000000000000
--- a/components/copresence/handlers/audio/audio_directive_handler_impl.h
+++ /dev/null
@@ -1,86 +0,0 @@
-// 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_AUDIO_AUDIO_DIRECTIVE_HANDLER_IMPL_H_
-#define COMPONENTS_COPRESENCE_HANDLERS_AUDIO_AUDIO_DIRECTIVE_HANDLER_IMPL_H_
-
-#include <memory>
-#include <string>
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_vector.h"
-#include "components/audio_modem/public/modem.h"
-#include "components/copresence/handlers/audio/audio_directive_handler.h"
-#include "components/copresence/public/copresence_constants.h"
-
-namespace base {
-class TimeTicks;
-class Timer;
-}
-
-namespace media {
-class AudioBusRefCounted;
-}
-
-namespace copresence {
-
-class AudioDirectiveList;
-class TickClockRefCounted;
-
-// The AudioDirectiveHandler handles audio transmit and receive instructions.
-// TODO(rkc): Currently since WhispernetClient can only have one token encoded
-// callback at a time, we need to have both the audible and inaudible in this
-// class. Investigate a better way to do this; a few options are abstracting
-// out token encoding to a separate class, or allowing whispernet to have
-// multiple callbacks for encoded tokens being sent back and have two versions
-// of this class.
-class AudioDirectiveHandlerImpl final : public AudioDirectiveHandler {
- public:
-  explicit AudioDirectiveHandlerImpl(
-      const DirectivesCallback& update_directives_callback);
-  AudioDirectiveHandlerImpl(
-      const DirectivesCallback& update_directives_callback,
-      std::unique_ptr<audio_modem::Modem> audio_modem,
-      std::unique_ptr<base::Timer> timer,
-      const scoped_refptr<TickClockRefCounted>& clock);
-
-  ~AudioDirectiveHandlerImpl() override;
-
-  // AudioDirectiveHandler overrides:
-  void Initialize(audio_modem::WhispernetClient* whispernet_client,
-                  const audio_modem::TokensCallback& tokens_cb) override;
-  void AddInstruction(const Directive& directive,
-                      const std::string& op_id) override;
-  void RemoveInstructions(const std::string& op_id) override;
-  const std::string PlayingToken(audio_modem::AudioType type) const override;
-  bool IsPlayingTokenHeard(audio_modem::AudioType type) const override;
-
- private:
-  // Processes the next active instruction,
-  // updating our audio manager state accordingly.
-  void ProcessNextInstruction();
-
-  // Returns the time that an instruction expires at. This will always return
-  // the earliest expiry time among all the active receive and transmit
-  // instructions. If we don't have any active instructions, returns false.
-  bool GetNextInstructionExpiry(base::TimeTicks* next_event);
-
-  DirectivesCallback update_directives_callback_;
-  std::unique_ptr<audio_modem::Modem> audio_modem_;
-  std::unique_ptr<base::Timer> audio_event_timer_;
-  scoped_refptr<TickClockRefCounted> clock_;
-
-  // Lists of transmits and receives, for both audible and inaudible tokens.
-  // AUDIBLE = element 0, INAUDIBLE = element 1 (see copresence_constants.h).
-  ScopedVector<AudioDirectiveList> transmits_lists_;
-  ScopedVector<AudioDirectiveList> receives_lists_;
-
-  DISALLOW_COPY_AND_ASSIGN(AudioDirectiveHandlerImpl);
-};
-
-}  // namespace copresence
-
-#endif  // COMPONENTS_COPRESENCE_HANDLERS_AUDIO_AUDIO_DIRECTIVE_HANDLER_IMPL_H_