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

components/webcrypto/nss/aes_algorithm_nss.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/nss/aes_algorithm_nss.h"
+#include "components/webcrypto/nss/aes_algorithm_nss.h"
 
 #include "base/logging.h"
-#include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/jwk.h"
-#include "content/child/webcrypto/nss/key_nss.h"
-#include "content/child/webcrypto/nss/sym_key_nss.h"
-#include "content/child/webcrypto/status.h"
-#include "content/child/webcrypto/webcrypto_util.h"
+#include "components/webcrypto/crypto_data.h"
+#include "components/webcrypto/jwk.h"
+#include "components/webcrypto/nss/key_nss.h"
+#include "components/webcrypto/nss/sym_key_nss.h"
+#include "components/webcrypto/status.h"
+#include "components/webcrypto/webcrypto_util.h"
 #include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"
 
-namespace content {
-
 namespace webcrypto {
 
 AesAlgorithm::AesAlgorithm(CK_MECHANISM_TYPE import_mechanism,
                            blink::WebCryptoKeyUsageMask all_key_usages,
                            const std::string& jwk_suffix)
     : import_mechanism_(import_mechanism),
       all_key_usages_(all_key_usages),
       jwk_suffix_(jwk_suffix) {
 }
 
@@ skipping 106 matching lines @@
 }
 
 Status AesAlgorithm::GetKeyLength(
     const blink::WebCryptoAlgorithm& key_length_algorithm,
     bool* has_length_bits,
     unsigned int* length_bits) const {
   return GetAesKeyLength(key_length_algorithm, has_length_bits, length_bits);
 }
 
 }  // namespace webcrypto
-
-}  // namespace content