purge nss files and dependencies

webrtc/base/sslidentity_unittest.cc

Index: webrtc/base/sslidentity_unittest.cc
diff --git a/webrtc/base/sslidentity_unittest.cc b/webrtc/base/sslidentity_unittest.cc
index b49d0d23a79e2597a5490c337d02a5faa0e2f2d7..e8df41506ba90383e9ca89969e75b5b20fe38eeb 100644
--- a/webrtc/base/sslidentity_unittest.cc
+++ b/webrtc/base/sslidentity_unittest.cc
@@ -185,11 +185,7 @@ TEST_F(SSLIdentityTest, FixedDigestSHA1) {
 }
 
 // HASH_AlgSHA224 is not supported in the chromium linux build.
-#if SSL_USE_NSS
-TEST_F(SSLIdentityTest, DISABLED_FixedDigestSHA224) {
-#else
 TEST_F(SSLIdentityTest, FixedDigestSHA224) {
-#endif
   TestDigestForFixedCert(rtc::DIGEST_SHA_224, 28, kTestCertSha224);
 }
 
@@ -206,11 +202,7 @@ TEST_F(SSLIdentityTest, FixedDigestSHA512) {
 }
 
 // HASH_AlgSHA224 is not supported in the chromium linux build.
-#if SSL_USE_NSS
-TEST_F(SSLIdentityTest, DISABLED_DigestSHA224) {
-#else
 TEST_F(SSLIdentityTest, DigestSHA224) {
-#endif
   TestDigestForGeneratedCert(rtc::DIGEST_SHA_224, 28);
 }
 
@@ -264,11 +256,6 @@ TEST_F(SSLIdentityTest, FromPEMStringsRSA) {
   EXPECT_EQ(kCERT_PEM, identity->certificate().ToPEMString());
 }
 
-#if SSL_USE_OPENSSL
-// This will not work on NSS as PK11_ImportDERPrivateKeyInfoAndReturnKey is not
-// ready for EC keys.  Furthermore, NSSIdentity::FromPEMStrings is currently
-// hardwired for RSA (the header matching via kPemTypeRsaPrivateKey needs
-// trivial generalization).
 TEST_F(SSLIdentityTest, FromPEMStringsEC) {
   static const char kRSA_PRIVATE_KEY_PEM[] =
       "-----BEGIN EC PRIVATE KEY-----\n"
@@ -295,7 +282,6 @@ TEST_F(SSLIdentityTest, FromPEMStringsEC) {
   EXPECT_TRUE(identity);
   EXPECT_EQ(kCERT_PEM, identity->certificate().ToPEMString());
 }
-#endif
 
 TEST_F(SSLIdentityTest, PemDerConversion) {
   std::string der;