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

components/webcrypto/test/aes_gcm_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 "base/stl_util.h"
-#include "content/child/webcrypto/algorithm_dispatch.h"
-#include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/status.h"
-#include "content/child/webcrypto/test/test_helpers.h"
-#include "content/child/webcrypto/webcrypto_util.h"
+#include "components/webcrypto/algorithm_dispatch.h"
+#include "components/webcrypto/crypto_data.h"
+#include "components/webcrypto/status.h"
+#include "components/webcrypto/test/test_helpers.h"
+#include "components/webcrypto/webcrypto_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h"
 #include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"
 
-namespace content {
-
 namespace webcrypto {
 
 namespace {
 
 // Creates an AES-GCM algorithm.
 blink::WebCryptoAlgorithm CreateAesGcmAlgorithm(
     const std::vector<uint8_t>& iv,
     const std::vector<uint8_t>& additional_data,
     unsigned int tag_length_bits) {
   EXPECT_TRUE(SupportsAesGcm());
@@ skipping 210 matching lines @@
                 AesGcmDecrypt(key, test_iv, test_additional_data,
                               wrong_tag_size_bits, test_cipher_text,
                               test_authentication_tag, &plain_text));
     }
   }
 }
 
 }  // namespace
 
 }  // namespace webcrypto
-
-}  // namespace content