Encode JSON key IDs and keys as base64url

media/cdm/aes_decryptor_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 <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/json/json_reader.h"
@@ skipping 729 matching lines @@
       "    {"
       "      \"kty\": \"oct\","
       "      \"alg\": \"A128KW\","
       "      \"kid\": \"AAECAwQFBgcICQoLDA0ODxAREhM\","
       "      \"k\": \"FBUWFxgZGhscHR4fICEiIw\""
       "    },"
       "    {"
       "      \"kty\": \"oct\","
       "      \"alg\": \"A128KW\","
       "      \"kid\": \"JCUmJygpKissLS4vMA\","
-      "      \"k\":\"MTIzNDU2Nzg5Ojs8PT4/QA\""
+      "      \"k\":\"MTIzNDU2Nzg5Ojs8PT4_QA\""
       "    }"
       "  ]"
       "}";
   UpdateSessionAndExpect(session_id, kJwksMultipleEntries, RESOLVED);
 
   // Try a key with no spaces and some \n plus additional fields.
   const std::string kJwksNoSpaces =
       "\n\n{\"something\":1,\"keys\":[{\n\n\"kty\":\"oct\",\"alg\":\"A128KW\","
       "\"kid\":\"AAECAwQFBgcICQoLDA0ODxAREhM\",\"k\":\"GawgguFyGrWKav7AX4VKUg"
       "\",\"foo\":\"bar\"}]}\n\n";
@@ skipping 110 matching lines @@
   EXPECT_TRUE(KeysInfoContains(key_id1));
   EXPECT_FALSE(KeysInfoContains(key_id2));
 
   // Add second key, verify both IDs returned.
   UpdateSessionAndExpect(session_id, kKey2AsJWK, RESOLVED);
   EXPECT_TRUE(KeysInfoContains(key_id1));
   EXPECT_TRUE(KeysInfoContains(key_id2));
 }
 
 }  // namespace media