Update sha1 files and unittests for Opus v1.1.2

webrtc/modules/audio_coding/neteq/neteq_unittest.cc

Index: webrtc/modules/audio_coding/neteq/neteq_unittest.cc
diff --git a/webrtc/modules/audio_coding/neteq/neteq_unittest.cc b/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
index f218f721ae99ec4b179d290696b0a01a11dba2c8..901b455aedb179c53c5c4dce43751d7861f72b2c 100644
--- a/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
+++ b/webrtc/modules/audio_coding/neteq/neteq_unittest.cc
@@ -568,6 +568,8 @@ TEST_F(NetEqDecodingTest, MAYBE_TestOpusBitExactness) {
   const std::string input_rtp_file =
       webrtc::test::ResourcePath("audio_coding/neteq_opus", "rtp");
   const std::string input_ref_file =
+      // The pcm files were generated by using Opus v1.1.2 to decode the RTC

[minyue-webrtc, 2016/01/26 14:30:23]

not only the pcm files but also stats files, right?

+      // file generated by Opus v1.1
       webrtc::test::ResourcePath("audio_coding/neteq4_opus_ref", "pcm");
   const std::string network_stat_ref_file =
       webrtc::test::ResourcePath("audio_coding/neteq4_opus_network_stats",