Delete the audio modem and copresence private APIs.

components/audio_modem/modem_unittest.cc

Index: components/audio_modem/modem_unittest.cc
diff --git a/components/audio_modem/modem_unittest.cc b/components/audio_modem/modem_unittest.cc
deleted file mode 100644
index b18c7f85f57f6ac4f1c18dd66ab9500841f37d91..0000000000000000000000000000000000000000
--- a/components/audio_modem/modem_unittest.cc
+++ /dev/null
@@ -1,155 +0,0 @@
-// 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/public/modem.h"
-
-#include <memory>
-#include <vector>
-
-#include "base/bind.h"
-#include "base/macros.h"
-#include "base/message_loop/message_loop.h"
-#include "components/audio_modem/audio_player.h"
-#include "components/audio_modem/audio_recorder.h"
-#include "components/audio_modem/modem_impl.h"
-#include "components/audio_modem/test/random_samples.h"
-#include "components/audio_modem/test/stub_whispernet_client.h"
-#include "media/base/audio_bus.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace audio_modem {
-
-class AudioPlayerStub final : public AudioPlayer {
- public:
-  AudioPlayerStub() : is_playing_(false) {}
-  ~AudioPlayerStub() override {}
-
-  // AudioPlayer overrides:
-  void Initialize() override {}
-  void Play(const scoped_refptr<media::AudioBusRefCounted>&) override {
-    is_playing_ = true;
-  }
-  void Stop() override { is_playing_ = false; }
-  void Finalize() override { delete this; }
-
-  bool IsPlaying() { return is_playing_; }
-
- private:
-  bool is_playing_;
-  DISALLOW_COPY_AND_ASSIGN(AudioPlayerStub);
-};
-
-class AudioRecorderStub final : public AudioRecorder {
- public:
-  AudioRecorderStub() : is_recording_(false) {}
-  ~AudioRecorderStub() override {}
-
-  // AudioRecorder overrides:
-  void Initialize(const RecordedSamplesCallback& cb) override { cb_ = cb; }
-  void Record() override { is_recording_ = true; }
-  void Stop() override { is_recording_ = false; }
-  void Finalize() override { delete this; }
-
-  bool IsRecording() { return is_recording_; }
-
-  void TriggerDecodeRequest() {
-    if (!cb_.is_null())
-      cb_.Run(std::string(0x1337, 'a'));
-  }
-
- private:
-  RecordedSamplesCallback cb_;
-  bool is_recording_;
-
-  DISALLOW_COPY_AND_ASSIGN(AudioRecorderStub);
-};
-
-class ModemTest : public testing::Test {
- public:
-  ModemTest()
-      : modem_(new ModemImpl),
-        audible_player_(new AudioPlayerStub),
-        inaudible_player_(new AudioPlayerStub),
-        recorder_(new AudioRecorderStub),
-        last_received_decode_type_(AUDIO_TYPE_UNKNOWN) {
-    std::vector<AudioToken> tokens;
-    tokens.push_back(AudioToken("abcdef", true));
-    tokens.push_back(AudioToken("123456", false));
-    client_.reset(new StubWhispernetClient(
-        CreateRandomAudioRefCounted(0x123, 1, 0x321), tokens));
-
-    // TODO(ckehoe): Pass these into the Modem constructor instead.
-    modem_->set_player_for_testing(AUDIBLE, audible_player_);
-    modem_->set_player_for_testing(INAUDIBLE, inaudible_player_);
-    modem_->set_recorder_for_testing(recorder_);
-    modem_->Initialize(
-        client_.get(),
-        base::Bind(&ModemTest::GetTokens, base::Unretained(this)));
-  }
-
-  ~ModemTest() override {}
-
- protected:
-  void GetTokens(const std::vector<AudioToken>& tokens) {
-    last_received_decode_type_ = AUDIO_TYPE_UNKNOWN;
-    for (const auto& token : tokens) {
-      if (token.audible && last_received_decode_type_ == INAUDIBLE) {
-        last_received_decode_type_ = BOTH;
-      } else if (!token.audible && last_received_decode_type_ == AUDIBLE) {
-        last_received_decode_type_ = BOTH;
-      } else if (token.audible) {
-        last_received_decode_type_ = AUDIBLE;
-      } else {
-        last_received_decode_type_ = INAUDIBLE;
-      }
-    }
-  }
-
-  base::MessageLoop message_loop_;
-  // This order is important. The WhispernetClient needs to outlive the Modem.
-  std::unique_ptr<WhispernetClient> client_;
-  std::unique_ptr<ModemImpl> modem_;
-
-  // These will be deleted by the Modem's destructor calling finalize on them.
-  AudioPlayerStub* audible_player_;
-  AudioPlayerStub* inaudible_player_;
-  AudioRecorderStub* recorder_;
-
-  AudioType last_received_decode_type_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ModemTest);
-};
-
-TEST_F(ModemTest, EncodeToken) {
-  modem_->StartPlaying(AUDIBLE);
-  // No token yet, player shouldn't be playing.
-  EXPECT_FALSE(audible_player_->IsPlaying());
-
-  modem_->SetToken(INAUDIBLE, "abcd");
-  // No *audible* token yet, so player still shouldn't be playing.
-  EXPECT_FALSE(audible_player_->IsPlaying());
-
-  modem_->SetToken(AUDIBLE, "abcd");
-  EXPECT_TRUE(audible_player_->IsPlaying());
-}
-
-TEST_F(ModemTest, Record) {
-  recorder_->TriggerDecodeRequest();
-  EXPECT_EQ(AUDIO_TYPE_UNKNOWN, last_received_decode_type_);
-
-  modem_->StartRecording(AUDIBLE);
-  recorder_->TriggerDecodeRequest();
-  EXPECT_EQ(AUDIBLE, last_received_decode_type_);
-
-  modem_->StartRecording(INAUDIBLE);
-  recorder_->TriggerDecodeRequest();
-  EXPECT_EQ(BOTH, last_received_decode_type_);
-
-  modem_->StopRecording(AUDIBLE);
-  recorder_->TriggerDecodeRequest();
-  EXPECT_EQ(INAUDIBLE, last_received_decode_type_);
-}
-
-}  // namespace audio_modem