Fix VariationsSeedStoreTest.VerifySeedSignature in the OpenSSL build.

chrome/browser/metrics/variations/variations_seed_store_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/metrics/variations/variations_seed_store.h"
 
 #include "base/base64.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/sha1.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 186 matching lines @@
 
   // If there's no signature, the corresponding result should be returned.
   EXPECT_EQ(VariationsSeedStore::VARIATIONS_SEED_SIGNATURE_MISSING,
             seed_store.VerifySeedSignature(seed_data, std::string()));
 
   // Using non-base64 encoded value as signature (e.g. seed data) should fail.
   EXPECT_EQ(VariationsSeedStore::VARIATIONS_SEED_SIGNATURE_DECODE_FAILED,
             seed_store.VerifySeedSignature(seed_data, seed_data));
 
   // Using a different signature (e.g. the base64 seed data) should fail.
+#if defined(USE_OPENSSL)
+  // OpenSSL doesn't distinguish signature decode failure from the
+  // signature not matching.
+  EXPECT_EQ(VariationsSeedStore::VARIATIONS_SEED_SIGNATURE_INVALID_SEED,
+            seed_store.VerifySeedSignature(seed_data, base64_seed_data));
+#else
   EXPECT_EQ(VariationsSeedStore::VARIATIONS_SEED_SIGNATURE_INVALID_SIGNATURE,
             seed_store.VerifySeedSignature(seed_data, base64_seed_data));
+#endif
 
   // Using a different seed should not match the signature.
   seed_data[0] = 'x';
   EXPECT_EQ(VariationsSeedStore::VARIATIONS_SEED_SIGNATURE_INVALID_SEED,
             seed_store.VerifySeedSignature(seed_data, base64_seed_signature));
 }
 
 }  // namespace chrome_variations