Convert internal representation of Srtp cryptos from string to int.

talk/app/webrtc/statscollector_unittest.cc

Index: talk/app/webrtc/statscollector_unittest.cc
diff --git a/talk/app/webrtc/statscollector_unittest.cc b/talk/app/webrtc/statscollector_unittest.cc
index 9121c691b127c90647ba9f5b695d3a5b3c6352ad..c04ab81ba7834467e3e8380285a5ce0e2f260109 100644
--- a/talk/app/webrtc/statscollector_unittest.cc
+++ b/talk/app/webrtc/statscollector_unittest.cc
@@ -683,7 +683,7 @@ class StatsCollectorTest : public testing::Test {
     // Fake stats to process.
     cricket::TransportChannelStats channel_stats;
     channel_stats.component = 1;
-    channel_stats.srtp_cipher = "the-srtp-cipher";
+    channel_stats.srtp_cipher = rtc::SRTP_AES128_CM_SHA1_80;
     channel_stats.ssl_cipher = TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA;
 
     cricket::TransportStats transport_stats;
@@ -751,14 +751,15 @@ class StatsCollectorTest : public testing::Test {
         StatsReport::kStatsReportTypeComponent,
         reports,
         StatsReport::kStatsValueNameDtlsCipher);
-    EXPECT_EQ(rtc::SSLStreamAdapter::GetSslCipherSuiteName(
+    EXPECT_EQ(rtc::SSLStreamAdapter::SslCipherSuiteToName(
                   TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA),
               dtls_cipher);
     std::string srtp_cipher = ExtractStatsValue(
         StatsReport::kStatsReportTypeComponent,
         reports,
         StatsReport::kStatsValueNameSrtpCipher);
-    EXPECT_EQ("the-srtp-cipher", srtp_cipher);
+    EXPECT_EQ(rtc::SrtpCryptoSuiteToName(rtc::SRTP_AES128_CM_SHA1_80),
+              srtp_cipher);
   }
 
   cricket::FakeMediaEngine* media_engine_;