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

components/webcrypto/nss/aes_kw_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 <secerr.h>
 
 #include "base/numerics/safe_math.h"
-#include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/nss/aes_algorithm_nss.h"
-#include "content/child/webcrypto/nss/key_nss.h"
-#include "content/child/webcrypto/nss/sym_key_nss.h"
-#include "content/child/webcrypto/nss/util_nss.h"
-#include "content/child/webcrypto/status.h"
-#include "content/child/webcrypto/webcrypto_util.h"
+#include "components/webcrypto/crypto_data.h"
+#include "components/webcrypto/nss/aes_algorithm_nss.h"
+#include "components/webcrypto/nss/key_nss.h"
+#include "components/webcrypto/nss/sym_key_nss.h"
+#include "components/webcrypto/nss/util_nss.h"
+#include "components/webcrypto/status.h"
+#include "components/webcrypto/webcrypto_util.h"
 #include "crypto/scoped_nss_types.h"
 #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h"
 #include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"
 
-namespace content {
-
 namespace webcrypto {
 
 namespace {
 
 // The Default IV for AES-KW. See http://www.ietf.org/rfc/rfc3394.txt
 // Section 2.2.3.1.
 const unsigned char kAesIv[] = {0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6, 0xA6};
 
 // The result of unwrapping is a SymKey rather than a buffer. This is a
 // consequence of how NSS exposes AES-KW. Subsequent code can extract the value
@@ skipping 148 matching lines @@
   }
 };
 
 }  // namespace
 
 AlgorithmImplementation* CreatePlatformAesKwImplementation() {
   return new AesKwCryptoAlgorithmNss;
 }
 
 }  // namespace webcrypto
-
-}  // namespace content