[webcrypto] Implement structured clone of keys (chromium-side).

content/child/webcrypto/shared_crypto_unittest.cc

Index: content/child/webcrypto/shared_crypto_unittest.cc
diff --git a/content/child/webcrypto/shared_crypto_unittest.cc b/content/child/webcrypto/shared_crypto_unittest.cc
index d5c7df89211f8d0ec49a5c802a0b55cd49dd9852..433595927af9b7a8f9fd1cf7434598d12626193b 100644
--- a/content/child/webcrypto/shared_crypto_unittest.cc
+++ b/content/child/webcrypto/shared_crypto_unittest.cc
@@ -304,17 +304,6 @@ void RestoreJwkRsaDictionary(base::DictionaryValue* dict) {
   dict->SetString("e", "AQAB");
 }
 
-blink::WebCryptoAlgorithm CreateRsaHashedImportAlgorithm(
-    blink::WebCryptoAlgorithmId algorithm_id,
-    blink::WebCryptoAlgorithmId hash_id) {
-  DCHECK(algorithm_id == blink::WebCryptoAlgorithmIdRsaSsaPkcs1v1_5 ||
-         algorithm_id == blink::WebCryptoAlgorithmIdRsaOaep);
-  DCHECK(IsHashAlgorithm(hash_id));
-  return blink::WebCryptoAlgorithm::adoptParamsAndCreate(
-      algorithm_id,
-      new blink::WebCryptoRsaHashedImportParams(CreateAlgorithm(hash_id)));
-}
-
 // Determines if two ArrayBuffers have identical content.
 bool ArrayBuffersEqual(const blink::WebArrayBuffer& a,
                        const blink::WebArrayBuffer& b) {