Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/api/dtmfsender.h

Index: webrtc/api/dtmfsender.h
diff --git a/webrtc/api/dtmfsender.h b/webrtc/api/dtmfsender.h
deleted file mode 100644
index d4e8f06d9e1e78ebe6bd33726ed7d59121bfca29..0000000000000000000000000000000000000000
--- a/webrtc/api/dtmfsender.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- *  Copyright 2012 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_API_DTMFSENDER_H_
-#define WEBRTC_API_DTMFSENDER_H_
-
-#include <string>
-
-#include "webrtc/api/dtmfsenderinterface.h"
-#include "webrtc/api/mediastreaminterface.h"
-#include "webrtc/api/proxy.h"
-#include "webrtc/base/common.h"
-#include "webrtc/base/constructormagic.h"
-#include "webrtc/base/messagehandler.h"
-#include "webrtc/base/refcount.h"
-
-// DtmfSender is the native implementation of the RTCDTMFSender defined by
-// the WebRTC W3C Editor's Draft.
-// http://dev.w3.org/2011/webrtc/editor/webrtc.html
-
-namespace rtc {
-class Thread;
-}
-
-namespace webrtc {
-
-// This interface is called by DtmfSender to talk to the actual audio channel
-// to send DTMF.
-class DtmfProviderInterface {
- public:
-  // Returns true if the audio track with given id (|track_id|) is capable
-  // of sending DTMF. Otherwise returns false.
-  virtual bool CanInsertDtmf(const std::string& track_id) = 0;
-  // Sends DTMF |code| via the audio track with given id (|track_id|).
-  // The |duration| indicates the length of the DTMF tone in ms.
-  // Returns true on success and false on failure.
-  virtual bool InsertDtmf(const std::string& track_id,
-                          int code, int duration) = 0;
-  // Returns a |sigslot::signal0<>| signal. The signal should fire before
-  // the provider is destroyed.
-  virtual sigslot::signal0<>* GetOnDestroyedSignal() = 0;
-
- protected:
-  virtual ~DtmfProviderInterface() {}
-};
-
-class DtmfSender
-    : public DtmfSenderInterface,
-      public sigslot::has_slots<>,
-      public rtc::MessageHandler {
- public:
-  static rtc::scoped_refptr<DtmfSender> Create(
-      AudioTrackInterface* track,
-      rtc::Thread* signaling_thread,
-      DtmfProviderInterface* provider);
-
-  // Implements DtmfSenderInterface.
-  void RegisterObserver(DtmfSenderObserverInterface* observer) override;
-  void UnregisterObserver() override;
-  bool CanInsertDtmf() override;
-  bool InsertDtmf(const std::string& tones,
-                  int duration,
-                  int inter_tone_gap) override;
-  const AudioTrackInterface* track() const override;
-  std::string tones() const override;
-  int duration() const override;
-  int inter_tone_gap() const override;
-
- protected:
-  DtmfSender(AudioTrackInterface* track,
-             rtc::Thread* signaling_thread,
-             DtmfProviderInterface* provider);
-  virtual ~DtmfSender();
-
- private:
-  DtmfSender();
-
-  // Implements MessageHandler.
-  void OnMessage(rtc::Message* msg) override;
-
-  // The DTMF sending task.
-  void DoInsertDtmf();
-
-  void OnProviderDestroyed();
-
-  void StopSending();
-
-  rtc::scoped_refptr<AudioTrackInterface> track_;
-  DtmfSenderObserverInterface* observer_;
-  rtc::Thread* signaling_thread_;
-  DtmfProviderInterface* provider_;
-  std::string tones_;
-  int duration_;
-  int inter_tone_gap_;
-
-  RTC_DISALLOW_COPY_AND_ASSIGN(DtmfSender);
-};
-
-// Define proxy for DtmfSenderInterface.
-BEGIN_SIGNALING_PROXY_MAP(DtmfSender)
-  PROXY_SIGNALING_THREAD_DESTRUCTOR()
-  PROXY_METHOD1(void, RegisterObserver, DtmfSenderObserverInterface*)
-  PROXY_METHOD0(void, UnregisterObserver)
-  PROXY_METHOD0(bool, CanInsertDtmf)
-  PROXY_METHOD3(bool, InsertDtmf, const std::string&, int, int)
-  PROXY_CONSTMETHOD0(const AudioTrackInterface*, track)
-  PROXY_CONSTMETHOD0(std::string, tones)
-  PROXY_CONSTMETHOD0(int, duration)
-  PROXY_CONSTMETHOD0(int, inter_tone_gap)
-END_PROXY_MAP()
-
-// Get DTMF code from the DTMF event character.
-bool GetDtmfCode(char tone, int* code);
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_API_DTMFSENDER_H_