Adding audio RepetitionDetector in AudioProcessingModule.

webrtc/modules/modules.gyp

 # Copyright (c) 2011 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.
 
 {
   'includes': [
@@ skipping 154 matching lines @@
             'audio_processing/agc/histogram_unittest.cc',
             'audio_processing/agc/mock_agc.h',
             '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.cc',
             'audio_processing/beamformer/mock_nonlinear_beamformer.h',
             'audio_processing/echo_cancellation_impl_unittest.cc',
             'audio_processing/intelligibility/intelligibility_enhancer_unittest.cc',
             'audio_processing/intelligibility/intelligibility_utils_unittest.cc',
+            'audio_processing/repetition_detector_unittest.cc',
             'audio_processing/splitting_filter_unittest.cc',
             'audio_processing/transient/dyadic_decimator_unittest.cc',
             'audio_processing/transient/file_utils.cc',
             'audio_processing/transient/file_utils.h',
             'audio_processing/transient/file_utils_unittest.cc',
             'audio_processing/transient/moving_moments_unittest.cc',
             'audio_processing/transient/transient_detector_unittest.cc',
             'audio_processing/transient/transient_suppressor_unittest.cc',
             'audio_processing/transient/wpd_node_unittest.cc',
             'audio_processing/transient/wpd_tree_unittest.cc',
@@ skipping 304 matching lines @@
               'sources': [
                 'modules_unittests.isolate',
               ],
             },
           ],
         }],
       ],
     }], # include_tests
   ], # conditions
 }