html_viewer: Move webcrypto to a place where html_viewer can use it.

content/child/webcrypto/algorithm_registry.cc

Index: content/child/webcrypto/algorithm_registry.cc
diff --git a/content/child/webcrypto/algorithm_registry.cc b/content/child/webcrypto/algorithm_registry.cc
deleted file mode 100644
index 5828a0c8d9bdce0e44bdee97f2535db27693c429..0000000000000000000000000000000000000000
--- a/content/child/webcrypto/algorithm_registry.cc
+++ /dev/null
@@ -1,106 +0,0 @@
-// 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/algorithm_registry.h"
-
-#include "base/lazy_instance.h"
-#include "content/child/webcrypto/algorithm_implementation.h"
-#include "content/child/webcrypto/platform_crypto.h"
-#include "content/child/webcrypto/status.h"
-
-namespace content {
-
-namespace webcrypto {
-
-namespace {
-
-// This class is used as a singleton. All methods must be threadsafe.
-class AlgorithmRegistry {
- public:
-  AlgorithmRegistry()
-      : sha_(CreatePlatformShaImplementation()),
-        aes_gcm_(CreatePlatformAesGcmImplementation()),
-        aes_cbc_(CreatePlatformAesCbcImplementation()),
-        aes_ctr_(CreatePlatformAesCtrImplementation()),
-        aes_kw_(CreatePlatformAesKwImplementation()),
-        hmac_(CreatePlatformHmacImplementation()),
-        rsa_ssa_(CreatePlatformRsaSsaImplementation()),
-        rsa_oaep_(CreatePlatformRsaOaepImplementation()),
-        rsa_pss_(CreatePlatformRsaPssImplementation()),
-        ecdsa_(CreatePlatformEcdsaImplementation()),
-        ecdh_(CreatePlatformEcdhImplementation()),
-        hkdf_(CreatePlatformHkdfImplementation()),
-        pbkdf2_(CreatePlatformPbkdf2Implementation()) {
-    PlatformInit();
-  }
-
-  const AlgorithmImplementation* GetAlgorithm(
-      blink::WebCryptoAlgorithmId id) const {
-    switch (id) {
-      case blink::WebCryptoAlgorithmIdSha1:
-      case blink::WebCryptoAlgorithmIdSha256:
-      case blink::WebCryptoAlgorithmIdSha384:
-      case blink::WebCryptoAlgorithmIdSha512:
-        return sha_.get();
-      case blink::WebCryptoAlgorithmIdAesGcm:
-        return aes_gcm_.get();
-      case blink::WebCryptoAlgorithmIdAesCbc:
-        return aes_cbc_.get();
-      case blink::WebCryptoAlgorithmIdAesCtr:
-        return aes_ctr_.get();
-      case blink::WebCryptoAlgorithmIdAesKw:
-        return aes_kw_.get();
-      case blink::WebCryptoAlgorithmIdHmac:
-        return hmac_.get();
-      case blink::WebCryptoAlgorithmIdRsaSsaPkcs1v1_5:
-        return rsa_ssa_.get();
-      case blink::WebCryptoAlgorithmIdRsaOaep:
-        return rsa_oaep_.get();
-      case blink::WebCryptoAlgorithmIdRsaPss:
-        return rsa_pss_.get();
-      case blink::WebCryptoAlgorithmIdEcdsa:
-        return ecdsa_.get();
-      case blink::WebCryptoAlgorithmIdEcdh:
-        return ecdh_.get();
-      case blink::WebCryptoAlgorithmIdHkdf:
-        return hkdf_.get();
-      case blink::WebCryptoAlgorithmIdPbkdf2:
-        return pbkdf2_.get();
-      default:
-        return NULL;
-    }
-  }
-
- private:
-  const scoped_ptr<AlgorithmImplementation> sha_;
-  const scoped_ptr<AlgorithmImplementation> aes_gcm_;
-  const scoped_ptr<AlgorithmImplementation> aes_cbc_;
-  const scoped_ptr<AlgorithmImplementation> aes_ctr_;
-  const scoped_ptr<AlgorithmImplementation> aes_kw_;
-  const scoped_ptr<AlgorithmImplementation> hmac_;
-  const scoped_ptr<AlgorithmImplementation> rsa_ssa_;
-  const scoped_ptr<AlgorithmImplementation> rsa_oaep_;
-  const scoped_ptr<AlgorithmImplementation> rsa_pss_;
-  const scoped_ptr<AlgorithmImplementation> ecdsa_;
-  const scoped_ptr<AlgorithmImplementation> ecdh_;
-  const scoped_ptr<AlgorithmImplementation> hkdf_;
-  const scoped_ptr<AlgorithmImplementation> pbkdf2_;
-};
-
-}  // namespace
-
-base::LazyInstance<AlgorithmRegistry>::Leaky g_algorithm_registry =
-    LAZY_INSTANCE_INITIALIZER;
-
-Status GetAlgorithmImplementation(blink::WebCryptoAlgorithmId id,
-                                  const AlgorithmImplementation** impl) {
-  *impl = g_algorithm_registry.Get().GetAlgorithm(id);
-  if (*impl)
-    return Status::Success();
-  return Status::ErrorUnsupported();
-}
-
-}  // namespace webcrypto
-
-}  // namespace content