Injectable audio encoders: Moved audio encoder, factory and builtin factory to api/.

webrtc/modules/audio_coding/codecs/audio_encoder_factory.h

Index: webrtc/modules/audio_coding/codecs/audio_encoder_factory.h
diff --git a/webrtc/modules/audio_coding/codecs/audio_encoder_factory.h b/webrtc/modules/audio_coding/codecs/audio_encoder_factory.h
deleted file mode 100644
index eebb615ffc2464fc9f9ca9a7a2e9c313164e3cf1..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_coding/codecs/audio_encoder_factory.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- *  Copyright (c) 2017 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_MODULES_AUDIO_CODING_CODECS_AUDIO_ENCODER_FACTORY_H_
-#define WEBRTC_MODULES_AUDIO_CODING_CODECS_AUDIO_ENCODER_FACTORY_H_
-
-#include <memory>
-#include <vector>
-
-#include "webrtc/api/audio_codecs/audio_format.h"
-#include "webrtc/base/refcount.h"
-#include "webrtc/modules/audio_coding/codecs/audio_encoder.h"
-
-namespace webrtc {
-
-// A factory that creates AudioEncoders.
-// NOTE: This class is still under development and may change without notice.
-class AudioEncoderFactory : public rtc::RefCountInterface {
- public:
-  // Returns a prioritized list of audio codecs, to use for signaling etc.
-  virtual std::vector<AudioCodecSpec> GetSupportedEncoders() = 0;
-
-  // Returns information about how this format would be encoded, provided it's
-  // supported. More format and format variations may be supported than those
-  // returned by GetSupportedEncoders().
-  virtual rtc::Optional<AudioCodecInfo> QueryAudioEncoder(
-      const SdpAudioFormat& format) = 0;
-
-  // Creates an AudioEncoder for the specified format. The encoder will tags its
-  // payloads with the specified payload type.
-  // TODO(ossu): Try to avoid audio encoders having to know their payload type.
-  virtual std::unique_ptr<AudioEncoder> MakeAudioEncoder(
-      int payload_type,
-      const SdpAudioFormat& format) = 0;
-};
-
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_AUDIO_CODING_CODECS_AUDIO_ENCODER_FACTORY_H_