Remove unused agc_unittest.cc and agc_harness.cc

webrtc/modules/BUILD.gn

 # Copyright (c) 2016 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("../build/webrtc.gni")
 import("audio_coding/audio_coding.gni")
@@ skipping 299 matching lines @@
       "audio_coding/neteq/time_stretch_unittest.cc",
       "audio_coding/neteq/timestamp_scaler_unittest.cc",
       "audio_coding/neteq/tools/input_audio_file_unittest.cc",
       "audio_coding/neteq/tools/packet_unittest.cc",
       "audio_conference_mixer/test/audio_conference_mixer_unittest.cc",
       "audio_device/fine_audio_buffer_unittest.cc",
       "audio_mixer/test/audio_mixer_unittest.cc",
       "audio_processing/aec/echo_cancellation_unittest.cc",
       "audio_processing/aec/system_delay_unittest.cc",
       "audio_processing/agc/agc_manager_direct_unittest.cc",
-
-      # TODO(ajm): Fix to match new interface.
-      # "audio_processing/agc/agc_unittest.cc",
       "audio_processing/agc/loudness_histogram_unittest.cc",
       "audio_processing/agc/mock_agc.h",
       "audio_processing/audio_buffer_unittest.cc",
       "audio_processing/beamformer/array_util_unittest.cc",
       "audio_processing/beamformer/complex_matrix_unittest.cc",
       "audio_processing/beamformer/covariance_matrix_generator_unittest.cc",
       "audio_processing/beamformer/matrix_unittest.cc",
       "audio_processing/beamformer/mock_nonlinear_beamformer.h",
       "audio_processing/beamformer/nonlinear_beamformer_unittest.cc",
       "audio_processing/echo_cancellation_impl_unittest.cc",
@@ skipping 252 matching lines @@
       "..:webrtc_common",
       "../base:rtc_base",  # TODO(kjellander): Cleanup in bugs.webrtc.org/3806.
       "../common_audio",
       "../common_video",
       "../system_wrappers:system_wrappers",
       "../test:rtp_test_utils",
       "../test:test_common",
       "../test:test_support_main",
       "../test:test_support_main",
       "../test:video_test_common",
-      "../tools:agc_test_utils",
       "audio_coding",
       "audio_coding:acm_receive_test",
       "audio_coding:acm_send_test",
       "audio_coding:builtin_audio_decoder_factory",
       "audio_coding:cng",
       "audio_coding:isac_fix",
       "audio_coding:neteq",
       "audio_coding:neteq_test_support",
       "audio_coding:neteq_unittest_tools",
       "audio_coding:pcm16b",
@@ skipping 52 matching lines @@
       sources += [
         "audio_device/ios/audio_device_unittest_ios.cc",
         "audio_device/ios/objc/RTCAudioSessionTest.mm",
         "video_coding/codecs/h264/h264_video_toolbox_nalu_unittest.cc",
       ]
 
       ldflags = [ "-ObjC" ]
     }
   }
 }