Update sha1 files and unittests for Opus v1.1.2

webrtc/modules/audio_coding/neteq/audio_classifier_unittest.cc

 /*
  *  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.
  */
 
@@ skipping 43 matching lines @@
         classifier.Analysis(in.get(), channels * kFrameSize, channels);
     EXPECT_EQ(is_music, classifier.is_music());
     ASSERT_EQ(1u, fread(&is_music_ref, sizeof(is_music_ref), 1, data_file));
     EXPECT_EQ(is_music_ref, is_music);
   }
   fclose(audio_file);
   fclose(data_file);
 }
 
 TEST(AudioClassifierTest, DoAnalysisMono) {
+#if defined(WEBRTC_ARCH_ARM) || defined(WEBRTC_ARCH_ARM64)

[minyue-webrtc, 2016/01/28 09:42:05]

why is only mono affected?

[flim-webrtc, 2016/02/02 11:58:40]

Not sure why it's just mono. However, the differences in the output were just a
couple of packets at the transition edges that have changed, so I don't think it
will significantly affect existing behaviour/performance. 

+  RunAnalysisTest(test::ResourcePath("short_mixed_mono_48", "pcm"),
+                  test::ResourcePath("short_mixed_mono_48_arm", "dat"),
+                  1);
+#else
   RunAnalysisTest(test::ResourcePath("short_mixed_mono_48", "pcm"),
                   test::ResourcePath("short_mixed_mono_48", "dat"),
                   1);
+#endif // WEBRTC_ARCH_ARM
 }
 
 TEST(AudioClassifierTest, DoAnalysisStereo) {
   RunAnalysisTest(test::ResourcePath("short_mixed_stereo_48", "pcm"),
                   test::ResourcePath("short_mixed_stereo_48", "dat"),
                   2);
 }
 
 }  // namespace webrtc