Major AEC3 render pipeline changes

webrtc/modules/audio_processing/aec3/render_signal_analyzer_unittest.cc

 /*
  *  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.
  */
 
 #include "webrtc/modules/audio_processing/aec3/render_signal_analyzer.h"
 
+// TODO(peah): Reactivate once the next CL has landed.
+#if 0
+
 #include <math.h>
 #include <array>
 #include <vector>
 
 #include "webrtc/base/array_view.h"
 #include "webrtc/base/random.h"
 #include "webrtc/modules/audio_processing/aec3/aec3_common.h"
 #include "webrtc/modules/audio_processing/aec3/aec3_fft.h"
 #include "webrtc/modules/audio_processing/aec3/fft_buffer.h"
 #include "webrtc/modules/audio_processing/aec3/fft_data.h"
@@ skipping 91 matching lines @@
 
   // Verify that no bands are detected as narrow when the delay is unknown.
   generate_sinusoid_test(false);
   mask.fill(1.f);
   analyzer.MaskRegionsAroundNarrowBands(&mask);
   std::for_each(mask.begin(), mask.end(), [](float a) { EXPECT_EQ(1.f, a); });
   EXPECT_FALSE(analyzer.PoorSignalExcitation());
 }
 
 }  // namespace webrtc
+
+#endif