android: Enable -Wunused-const-variable.

net/cert/jwk_serializer_unittest.cc

 // Copyright 2013 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 "net/cert/jwk_serializer.h"
 
 #include "base/base64.h"
 #include "base/values.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 
+#if !defined(USE_OPENSSL)
 // This is the ASN.1 prefix for a P-256 public key. Specifically it's:
 // SEQUENCE
 //   SEQUENCE
 //     OID id-ecPublicKey
 //     OID prime256v1
 //   BIT STRING, length 66, 0 trailing bits: 0x04
 //
 // The 0x04 in the BIT STRING is the prefix for an uncompressed, X9.62
 // public key. Following that are the two field elements as 32-byte,
 // big-endian numbers, as required by the Channel ID.
 static const unsigned char kP256SpkiPrefix[] = {
     0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86,
     0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a,
     0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03,
     0x42, 0x00, 0x04
 };
 static const unsigned int kEcCoordinateSize = 32U;
+#endif
 
 // This is a valid P-256 public key.
 static const unsigned char kSpkiEc[] = {
     0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86,
     0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a,
     0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03,
     0x42, 0x00, 0x04,
     0x29, 0x5d, 0x6e, 0xfe, 0x33, 0x77, 0x26, 0xea,
     0x5b, 0xa4, 0xe6, 0x1b, 0x34, 0x6e, 0x7b, 0xa0,
     0xa3, 0x8f, 0x33, 0x49, 0xa0, 0x9c, 0xae, 0x98,
     0xbd, 0x46, 0x0d, 0xf6, 0xd4, 0x5a, 0xdc, 0x8a,
     0x1f, 0x8a, 0xb2, 0x20, 0x51, 0xb7, 0xd2, 0x87,
     0x0d, 0x53, 0x7e, 0x5d, 0x94, 0xa3, 0xe0, 0x34,
     0x16, 0xa1, 0xcc, 0x10, 0x48, 0xcd, 0x70, 0x9c,
     0x05, 0xd3, 0xd2, 0xca, 0xdf, 0x44, 0x2f, 0xf4
 };
 
+#if !defined(USE_OPENSSL)
 // This is a P-256 public key with 0 X and Y values.
 static const unsigned char kSpkiEcWithZeroXY[] = {
     0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86,
     0x48, 0xce, 0x3d, 0x02, 0x01, 0x06, 0x08, 0x2a,
     0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03,
     0x42, 0x00, 0x04,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
-#if !defined(USE_OPENSSL)
-
 TEST(JwkSerializerNSSTest, ConvertSpkiFromDerToJwkEc) {
   base::StringPiece spki;
   base::DictionaryValue public_key_jwk;
 
   EXPECT_FALSE(JwkSerializer::ConvertSpkiFromDerToJwk(spki, &public_key_jwk));
   EXPECT_TRUE(public_key_jwk.empty());
 
   // Test the result of a "normal" point on this curve.
   spki.set(reinterpret_cast<const char*>(kSpkiEc), sizeof(kSpkiEc));
   EXPECT_TRUE(JwkSerializer::ConvertSpkiFromDerToJwk(spki, &public_key_jwk));
@@ skipping 64 matching lines @@
   // but even a valid SPKI is non-convertible via the stub OpenSSL
   // implementation.
   spki.set(reinterpret_cast<const char*>(kSpkiEc), sizeof(kSpkiEc));
   EXPECT_FALSE(JwkSerializer::ConvertSpkiFromDerToJwk(spki, &public_key_jwk));
   EXPECT_TRUE(public_key_jwk.empty());
 }
 
 #endif  // !defined(USE_OPENSSL)
 
 }  // namespace net