Delete the audio modem and copresence private APIs.

chrome/browser/extensions/api/audio_modem/audio_modem_api.h

Index: chrome/browser/extensions/api/audio_modem/audio_modem_api.h
diff --git a/chrome/browser/extensions/api/audio_modem/audio_modem_api.h b/chrome/browser/extensions/api/audio_modem/audio_modem_api.h
deleted file mode 100644
index 557e606e51d3e7951db3b5499fe16a769e3eb5aa..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/api/audio_modem/audio_modem_api.h
+++ /dev/null
@@ -1,133 +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.
-
-#ifndef CHROME_BROWSER_EXTENSIONS_API_AUDIO_MODEM_AUDIO_MODEM_API_H_
-#define CHROME_BROWSER_EXTENSIONS_API_AUDIO_MODEM_AUDIO_MODEM_API_H_
-
-#include <map>
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "base/macros.h"
-#include "chrome/common/extensions/api/audio_modem.h"
-#include "components/audio_modem/public/modem.h"
-#include "extensions/browser/browser_context_keyed_api_factory.h"
-#include "extensions/browser/extension_function.h"
-#include "extensions/browser/extension_function_histogram_value.h"
-
-namespace extensions {
-
-// Implementation of the chrome.audioModem API.
-class AudioModemAPI final : public BrowserContextKeyedAPI {
- public:
-  // Default constructor.
-  explicit AudioModemAPI(content::BrowserContext* context);
-
-  // Testing constructor: pass in dependencies.
-  AudioModemAPI(
-      content::BrowserContext* context,
-      std::unique_ptr<audio_modem::WhispernetClient> whispernet_client,
-      std::unique_ptr<audio_modem::Modem> modem);
-
-  ~AudioModemAPI() override;
-
-  // Starts transmitting a token, and returns the associated API status.
-  // Fails if another app is already transmitting the same AudioType.
-  api::audio_modem::Status StartTransmit(
-      const std::string& app_id,
-      const api::audio_modem::RequestParams& params,
-      const std::string& token);
-
-  // Stops an in-progress transmit, and returns the associated API status.
-  // Fails if the specified app is not currently transmitting.
-  api::audio_modem::Status StopTransmit(const std::string& app_id,
-                                        audio_modem::AudioType audio_type);
-
-  // Starts receiving for the specified app.
-  // Multiple apps may receive the same AudioType simultaneously.
-  void StartReceive(const std::string& app_id,
-                    const api::audio_modem::RequestParams& params);
-
-  // Stops receiving for the specified app, and returns the associated
-  // API status. Fails if that app is not currently receiving.
-  api::audio_modem::Status StopReceive(const std::string& app_id,
-                                       audio_modem::AudioType audio_type);
-
-  bool init_failed() const { return init_failed_; }
-
-  // BrowserContextKeyedAPI implementation.
-  static BrowserContextKeyedAPIFactory<AudioModemAPI>* GetFactoryInstance();
-
- private:
-  friend class BrowserContextKeyedAPIFactory<AudioModemAPI>;
-
-  void WhispernetInitComplete(bool success);
-  void TokensReceived(const std::vector<audio_modem::AudioToken>& tokens);
-
-  content::BrowserContext* const browser_context_;
-  std::unique_ptr<audio_modem::WhispernetClient> whispernet_client_;
-  std::unique_ptr<audio_modem::Modem> modem_;
-  bool init_failed_;
-
-  // IDs for the currently transmitting app (if any), indexed by AudioType.
-  std::string transmitters_[2];
-
-  // Timeouts for the currently active transmits, indexed by AudioType.
-  base::OneShotTimer transmit_timers_[2];
-
-  // Maps of currently receiving app ID => timeouts. Indexed by AudioType.
-  // We own all of these pointers. Do not remove them without calling delete.
-  std::map<std::string, base::OneShotTimer*> receive_timers_[2];
-
-  // BrowserContextKeyedAPI implementation.
-  static const bool kServiceIsCreatedWithBrowserContext = false;
-  static const char* service_name() { return "AudioModemAPI"; }
-
-  DISALLOW_COPY_AND_ASSIGN(AudioModemAPI);
-};
-
-template<>
-void BrowserContextKeyedAPIFactory<AudioModemAPI>::DeclareFactoryDependencies();
-
-class AudioModemTransmitFunction : public UIThreadExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("audioModem.transmit", AUDIOMODEM_TRANSMIT);
-
- protected:
-  ~AudioModemTransmitFunction() override {}
-  ExtensionFunction::ResponseAction Run() override;
-};
-
-class AudioModemStopTransmitFunction : public UIThreadExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("audioModem.stopTransmit",
-                             AUDIOMODEM_STOPTRANSMIT);
-
- protected:
-  ~AudioModemStopTransmitFunction() override {}
-  ExtensionFunction::ResponseAction Run() override;
-};
-
-class AudioModemReceiveFunction : public UIThreadExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("audioModem.receive", AUDIOMODEM_RECEIVE);
-
- protected:
-  ~AudioModemReceiveFunction() override {}
-  ExtensionFunction::ResponseAction Run() override;
-};
-
-class AudioModemStopReceiveFunction : public UIThreadExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("audioModem.stopReceive", AUDIOMODEM_STOPRECEIVE);
-
- protected:
-  ~AudioModemStopReceiveFunction() override {}
-  ExtensionFunction::ResponseAction Run() override;
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_AUDIO_MODEM_AUDIO_MODEM_API_H_