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

components/webcrypto/openssl/rsa_pss_openssl.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/openssl/rsa_hashed_algorithm_openssl.h"
-#include "content/child/webcrypto/openssl/rsa_sign_openssl.h"
-#include "content/child/webcrypto/status.h"
+#include "components/webcrypto/openssl/rsa_hashed_algorithm_openssl.h"
+#include "components/webcrypto/openssl/rsa_sign_openssl.h"
+#include "components/webcrypto/status.h"
 #include "third_party/WebKit/public/platform/WebCryptoAlgorithmParams.h"
 
-namespace content {
-
 namespace webcrypto {
 
 namespace {
 
 class RsaPssImplementation : public RsaHashedAlgorithm {
  public:
   RsaPssImplementation()
       : RsaHashedAlgorithm(blink::WebCryptoKeyUsageVerify,
                            blink::WebCryptoKeyUsageSign) {}
 
@@ skipping 31 matching lines @@
   }
 };
 
 }  // namespace
 
 AlgorithmImplementation* CreatePlatformRsaPssImplementation() {
   return new RsaPssImplementation;
 }
 
 }  // namespace webcrypto
-
-}  // namespace content