Remove SignatureAlgorithm::Equals() and associated functions.

net/cert/internal/signature_algorithm_unittest.cc

Index: net/cert/internal/signature_algorithm_unittest.cc
diff --git a/net/cert/internal/signature_algorithm_unittest.cc b/net/cert/internal/signature_algorithm_unittest.cc
index 8cc5517b3e9487a6146cd76c34f2d52f042543af..32f5a0fc62916075f447aeeef9fc5ade5a592c0f 100644
--- a/net/cert/internal/signature_algorithm_unittest.cc
+++ b/net/cert/internal/signature_algorithm_unittest.cc
@@ -485,106 +485,6 @@ TEST(SignatureAlgorithmTest, ParseDerEcdsaWithSHA512NullParams) {
   ASSERT_FALSE(ParseDer(kData, &algorithm));
 }
 
-// Tests that two RSA algorithms with different digests are not equal.
-TEST(SignatureAlgorithmTest, EqualsRsaWithDifferentDigest) {
-  scoped_ptr<SignatureAlgorithm> alg1 =
-      SignatureAlgorithm::CreateRsaPkcs1(DigestAlgorithm::Sha1);
-
-  scoped_ptr<SignatureAlgorithm> alg2 =
-      SignatureAlgorithm::CreateRsaPkcs1(DigestAlgorithm::Sha256);
-
-  ASSERT_FALSE(alg1->Equals(*alg2));
-}
-
-// Tests that two ECDSA algorithms with different digests are not equal.
-TEST(SignatureAlgorithmTest, EqualsEcdsaWithDifferentDigest) {
-  scoped_ptr<SignatureAlgorithm> alg1 =
-      SignatureAlgorithm::CreateEcdsa(DigestAlgorithm::Sha1);
-
-  scoped_ptr<SignatureAlgorithm> alg2 =
-      SignatureAlgorithm::CreateEcdsa(DigestAlgorithm::Sha256);
-
-  ASSERT_FALSE(alg1->Equals(*alg2));
-}
-
-// Tests that an ECDSA algorithm is not equal to an RSA algorithm (even though
-// digests match).
-TEST(SignatureAlgorithmTest, EqualsEcdsaNotEqualRsa) {
-  scoped_ptr<SignatureAlgorithm> alg1 =
-      SignatureAlgorithm::CreateEcdsa(DigestAlgorithm::Sha256);
-
-  scoped_ptr<SignatureAlgorithm> alg2 =
-      SignatureAlgorithm::CreateRsaPkcs1(DigestAlgorithm::Sha256);
-
-  ASSERT_FALSE(alg1->Equals(*alg2));
-}
-
-// Tests that two identical ECDSA algorithms are equal - both use SHA-256.
-TEST(SignatureAlgorithmTest, EqualsEcdsaMatch) {
-  scoped_ptr<SignatureAlgorithm> alg1 =
-      SignatureAlgorithm::CreateEcdsa(DigestAlgorithm::Sha256);
-
-  scoped_ptr<SignatureAlgorithm> alg2 =
-      SignatureAlgorithm::CreateEcdsa(DigestAlgorithm::Sha256);
-
-  ASSERT_TRUE(alg1->Equals(*alg2));
-}
-
-// Tests that two identical RSA algorithms are equal - both use SHA-512
-TEST(SignatureAlgorithmTest, EqualsRsaPkcs1Match) {
-  scoped_ptr<SignatureAlgorithm> alg1 =
-      SignatureAlgorithm::CreateRsaPkcs1(DigestAlgorithm::Sha512);
-
-  scoped_ptr<SignatureAlgorithm> alg2 =
-      SignatureAlgorithm::CreateRsaPkcs1(DigestAlgorithm::Sha512);
-
-  ASSERT_TRUE(alg1->Equals(*alg2));
-}
-
-// Tests that two RSASSA-PSS algorithms are equal.
-TEST(SignatureAlgorithmTest, EqualsRsaPssMatch) {
-  scoped_ptr<SignatureAlgorithm> alg1 = SignatureAlgorithm::CreateRsaPss(
-      DigestAlgorithm::Sha256, DigestAlgorithm::Sha1, 21);
-
-  scoped_ptr<SignatureAlgorithm> alg2 = SignatureAlgorithm::CreateRsaPss(
-      DigestAlgorithm::Sha256, DigestAlgorithm::Sha1, 21);
-
-  ASSERT_TRUE(alg1->Equals(*alg2));
-}
-
-// Tests that two RSASSA-PSS algorithms with different hashes are not equal.
-TEST(SignatureAlgorithmTest, EqualsRsaPssWithDifferentDigest) {
-  scoped_ptr<SignatureAlgorithm> alg1 = SignatureAlgorithm::CreateRsaPss(
-      DigestAlgorithm::Sha1, DigestAlgorithm::Sha1, 20);
-
-  scoped_ptr<SignatureAlgorithm> alg2 = SignatureAlgorithm::CreateRsaPss(
-      DigestAlgorithm::Sha256, DigestAlgorithm::Sha1, 20);
-
-  ASSERT_FALSE(alg1->Equals(*alg2));
-}
-
-// Tests that two RSASSA-PSS algorithms with different mask gens are not equal.
-TEST(SignatureAlgorithmTest, EqualsRsaPssWithDifferentMaskGen) {
-  scoped_ptr<SignatureAlgorithm> alg1 = SignatureAlgorithm::CreateRsaPss(
-      DigestAlgorithm::Sha256, DigestAlgorithm::Sha1, 20);
-
-  scoped_ptr<SignatureAlgorithm> alg2 = SignatureAlgorithm::CreateRsaPss(
-      DigestAlgorithm::Sha256, DigestAlgorithm::Sha256, 20);
-
-  ASSERT_FALSE(alg1->Equals(*alg2));
-}
-
-// Tests that two RSASSA-PSS algorithms with different salts
-TEST(SignatureAlgorithmTest, EqualsRsaPssWithDifferentSalt) {
-  scoped_ptr<SignatureAlgorithm> alg1 = SignatureAlgorithm::CreateRsaPss(
-      DigestAlgorithm::Sha1, DigestAlgorithm::Sha1, 20);
-
-  scoped_ptr<SignatureAlgorithm> alg2 = SignatureAlgorithm::CreateRsaPss(
-      DigestAlgorithm::Sha1, DigestAlgorithm::Sha1, 16);
-
-  ASSERT_FALSE(alg1->Equals(*alg2));
-}
-
 // Tests that the parmeters returned for an ECDSA algorithm are null for
 // non-ECDSA algorithms.
 TEST(SignatureAlgorithmTest, ParamsAreNullForWrongTypeEcdsa) {