[webcrypto] Remove support for SHA-224 (CL 2 or 3).

content/child/webcrypto/shared_crypto_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 "content/child/webcrypto/shared_crypto.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 246 matching lines @@
   std::string algorithm_name;
   if (!dict->GetString(property_name, &algorithm_name)) {
     EXPECT_TRUE(false) << "Couldn't get string property: " << property_name;
     return blink::WebCryptoAlgorithm::createNull();
   }
 
   struct {
     const char* name;
     blink::WebCryptoAlgorithmId id;
   } kDigestNameToId[] = {{"sha-1", blink::WebCryptoAlgorithmIdSha1},
-                         {"sha-224", blink::WebCryptoAlgorithmIdSha224},
                          {"sha-256", blink::WebCryptoAlgorithmIdSha256},
                          {"sha-384", blink::WebCryptoAlgorithmIdSha384},
                          {"sha-512", blink::WebCryptoAlgorithmIdSha512}, };
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(kDigestNameToId); ++i) {
     if (kDigestNameToId[i].name == algorithm_name)
       return CreateAlgorithm(kDigestNameToId[i].id);
   }
 
   return blink::WebCryptoAlgorithm::createNull();
@@ skipping 2030 matching lines @@
                                         test_cipher_text,
                                         test_authentication_tag,
                                         &plain_text));
     }
   }
 }
 
 }  // namespace webcrypto
 
 }  // namespace content