Delete the audio modem and copresence private APIs.

components/audio_modem/test/stub_whispernet_client.cc

-// Copyright 2015 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.
-
-#include "components/audio_modem/test/stub_whispernet_client.h"
-
-namespace audio_modem {
-
-StubWhispernetClient::StubWhispernetClient(
-    scoped_refptr<media::AudioBusRefCounted> samples,
-    const std::vector<AudioToken>& tokens)
-    : samples_(samples),
-      tokens_(tokens) {
-}
-
-StubWhispernetClient::~StubWhispernetClient() {}
-
-void StubWhispernetClient::Initialize(const SuccessCallback& init_callback) {}
-
-void StubWhispernetClient::EncodeToken(const std::string& token,
-                                       AudioType type,
-                                       const TokenParameters token_params[2]) {
-  if (!samples_cb_.is_null())
-    samples_cb_.Run(type, token, samples_);
-}
-
-void StubWhispernetClient::DecodeSamples(
-    AudioType type,
-    const std::string& samples,
-    const TokenParameters token_params[2]) {
-  if (!tokens_cb_.is_null())
-    tokens_cb_.Run(tokens_);
-}
-
-void StubWhispernetClient::RegisterTokensCallback(
-    const TokensCallback& tokens_cb) {
-  tokens_cb_ = tokens_cb;
-}
-
-void StubWhispernetClient::RegisterSamplesCallback(
-    const SamplesCallback& samples_cb) {
-  samples_cb_ = samples_cb;
-}
-
-TokensCallback StubWhispernetClient::GetTokensCallback() {
-  return tokens_cb_;
-}
-
-SamplesCallback StubWhispernetClient::GetSamplesCallback() {
-  return samples_cb_;
-}
-
-SuccessCallback StubWhispernetClient::GetInitializedCallback() {
-  return SuccessCallback();
-}
-
-}  // namespace audio_modem