Revert of L16 implementation of the Audio{En,De}coderFactoryTemplate APIs

webrtc/modules/audio_coding/BUILD.gn

 # Copyright (c) 2014 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.
 
 import("../../webrtc.gni")
 import("audio_coding.gni")
@@ skipping 774 matching lines @@
     "codecs/pcm16b/include",
   ]
 }
 
 rtc_static_library("pcm16b") {
   sources = [
     "codecs/pcm16b/audio_decoder_pcm16b.cc",
     "codecs/pcm16b/audio_decoder_pcm16b.h",
     "codecs/pcm16b/audio_encoder_pcm16b.cc",
     "codecs/pcm16b/audio_encoder_pcm16b.h",
-    "codecs/pcm16b/pcm16b_common.cc",
-    "codecs/pcm16b/pcm16b_common.h",
   ]
 
   deps = [
     ":g711",
     ":legacy_encoded_audio_frame",
     "../..:webrtc_common",
     "../../api/audio_codecs:audio_codecs_api",
     "../../rtc_base:rtc_base_approved",
   ]
   public_deps = [
@@ skipping 1460 matching lines @@
 # webrtc/api/audio_codecs:builtin_audio_decoder_factory instead.
 # TODO(ossu): Remove this.
 rtc_source_set("builtin_audio_encoder_factory") {
   sources = [
     "codecs/builtin_audio_encoder_factory.h",
   ]
   deps = [
     "../../api/audio_codecs:builtin_audio_encoder_factory",
   ]
 }