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

components/webcrypto/openssl/key_openssl.cc

Index: components/webcrypto/openssl/key_openssl.cc
diff --git a/content/child/webcrypto/openssl/key_openssl.cc b/components/webcrypto/openssl/key_openssl.cc
similarity index 84%
rename from content/child/webcrypto/openssl/key_openssl.cc
rename to components/webcrypto/openssl/key_openssl.cc
index bb4273ea084eef01f46b7e4304543b52eab070f1..60922a47a82dc28d7d5110ee2d8911cfb09565c2 100644
--- a/content/child/webcrypto/openssl/key_openssl.cc
+++ b/components/webcrypto/openssl/key_openssl.cc
@@ -2,13 +2,11 @@
 // 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/key_openssl.h"
+#include "components/webcrypto/openssl/key_openssl.h"
 
-#include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/status.h"
-#include "content/child/webcrypto/webcrypto_util.h"
-
-namespace content {
+#include "components/webcrypto/crypto_data.h"
+#include "components/webcrypto/status.h"
+#include "components/webcrypto/webcrypto_util.h"
 
 namespace webcrypto {
 
@@ -62,5 +60,3 @@ AsymKeyOpenSsl::AsymKeyOpenSsl(crypto::ScopedEVP_PKEY key,
 }
 
 }  // namespace webcrypto
-
-}  // namespace content