Implement SHA-256 fingerprint support

net/base/cert_verify_proc_unittest.cc

Index: net/base/cert_verify_proc_unittest.cc
===================================================================
--- net/base/cert_verify_proc_unittest.cc	(revision 152095)
+++ net/base/cert_verify_proc_unittest.cc	(working copy)
@@ -120,7 +120,7 @@
 
   ASSERT_NE(static_cast<X509Certificate*>(NULL), paypal_null_cert);
 
-  const SHA1Fingerprint& fingerprint =
+  const SHA1HashValue& fingerprint =
       paypal_null_cert->fingerprint();
   for (size_t i = 0; i < 20; ++i)
     EXPECT_EQ(paypal_null_fingerprint[i], fingerprint.data[i]);
@@ -397,10 +397,11 @@
 
     std::string spki_sha1 = base::SHA1HashString(spki.as_string());
 
-    std::vector<SHA1Fingerprint> public_keys;
-    SHA1Fingerprint fingerprint;
-    ASSERT_EQ(sizeof(fingerprint.data), spki_sha1.size());
-    memcpy(fingerprint.data, spki_sha1.data(), spki_sha1.size());
+    HashValueVector public_keys;
+    HashValue fingerprint;
+    fingerprint.tag = HASH_VALUE_SHA1;
+    ASSERT_EQ(fingerprint.size(), spki_sha1.size());
+    memcpy(fingerprint.data(), spki_sha1.data(), spki_sha1.size());
     public_keys.push_back(fingerprint);
 
     EXPECT_TRUE(CertVerifyProc::IsPublicKeyBlacklisted(public_keys)) <<
@@ -454,9 +455,18 @@
   EXPECT_EQ(OK, error);
   EXPECT_EQ(0U, verify_result.cert_status);
   ASSERT_LE(3u, verify_result.public_key_hashes.size());
-  for (unsigned i = 0; i < 3; i++) {
+
+  HashValueVector sha1_hashes;
+  for (unsigned i = 0; i < verify_result.public_key_hashes.size(); ++i) {
+    if (verify_result.public_key_hashes[i].tag != HASH_VALUE_SHA1)
+      continue;
+    sha1_hashes.push_back(verify_result.public_key_hashes[i]);
+  }
+  ASSERT_LE(3u, sha1_hashes.size());
+
+  for (unsigned i = 0; i < 3; ++i) {
     EXPECT_EQ(HexEncode(kCertSESPKIs[i], base::kSHA1Length),
-        HexEncode(verify_result.public_key_hashes[i].data, base::kSHA1Length));
+              HexEncode(sha1_hashes[i].data(), base::kSHA1Length));
   }
 }