purge nss files and dependencies

webrtc/base/sslstreamadapter.cc

Index: webrtc/base/sslstreamadapter.cc
diff --git a/webrtc/base/sslstreamadapter.cc b/webrtc/base/sslstreamadapter.cc
index 39426cdb74e49c1d67645a262ce6b2b304345a3a..42dea9c0362f6910f550a36830e4dade3cecc5f1 100644
--- a/webrtc/base/sslstreamadapter.cc
+++ b/webrtc/base/sslstreamadapter.cc
@@ -23,11 +23,7 @@
 
 #include "webrtc/base/opensslstreamadapter.h"
 
-#elif SSL_USE_NSS      // && !SSL_USE_SCHANNEL && !SSL_USE_OPENSSL
-
-#include "webrtc/base/nssstreamadapter.h"
-
-#endif  // !SSL_USE_OPENSSL && !SSL_USE_SCHANNEL && !SSL_USE_NSS
+#endif  // !SSL_USE_OPENSSL && !SSL_USE_SCHANNEL
 
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -38,9 +34,7 @@ SSLStreamAdapter* SSLStreamAdapter::Create(StreamInterface* stream) {
   return NULL;
 #elif SSL_USE_OPENSSL  // !SSL_USE_SCHANNEL
   return new OpenSSLStreamAdapter(stream);
-#elif SSL_USE_NSS     //  !SSL_USE_SCHANNEL && !SSL_USE_OPENSSL
-  return new NSSStreamAdapter(stream);
-#else  // !SSL_USE_SCHANNEL && !SSL_USE_OPENSSL && !SSL_USE_NSS
+#else  // !SSL_USE_SCHANNEL && !SSL_USE_OPENSSL
   return NULL;
 #endif
 }
@@ -90,21 +84,7 @@ std::string SSLStreamAdapter::GetDefaultSslCipher(SSLProtocolVersion version,
                                                   KeyType key_type) {
   return OpenSSLStreamAdapter::GetDefaultSslCipher(version, key_type);
 }
-#elif SSL_USE_NSS
-bool SSLStreamAdapter::HaveDtls() {
-  return NSSStreamAdapter::HaveDtls();
-}
-bool SSLStreamAdapter::HaveDtlsSrtp() {
-  return NSSStreamAdapter::HaveDtlsSrtp();
-}
-bool SSLStreamAdapter::HaveExporter() {
-  return NSSStreamAdapter::HaveExporter();
-}
-std::string SSLStreamAdapter::GetDefaultSslCipher(SSLProtocolVersion version,
-                                                  KeyType key_type) {
-  return NSSStreamAdapter::GetDefaultSslCipher(version, key_type);
-}
-#endif  // !SSL_USE_SCHANNEL && !SSL_USE_OPENSSL && !SSL_USE_NSS
+#endif  // !SSL_USE_SCHANNEL && !SSL_USE_OPENSSL
 
 ///////////////////////////////////////////////////////////////////////////////