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

components/webcrypto/openssl/rsa_sign_openssl.cc

Index: components/webcrypto/openssl/rsa_sign_openssl.cc
diff --git a/content/child/webcrypto/openssl/rsa_sign_openssl.cc b/components/webcrypto/openssl/rsa_sign_openssl.cc
similarity index 93%
rename from content/child/webcrypto/openssl/rsa_sign_openssl.cc
rename to components/webcrypto/openssl/rsa_sign_openssl.cc
index be4449cbebcabed8507cfa3417e05e993963ea55..41d14e87d2364613171da21eae3807968a1e7bfe 100644
--- a/content/child/webcrypto/openssl/rsa_sign_openssl.cc
+++ b/components/webcrypto/openssl/rsa_sign_openssl.cc
@@ -4,17 +4,15 @@
 
 #include "base/numerics/safe_math.h"
 #include "base/stl_util.h"
-#include "content/child/webcrypto/crypto_data.h"
-#include "content/child/webcrypto/openssl/key_openssl.h"
-#include "content/child/webcrypto/openssl/rsa_sign_openssl.h"
-#include "content/child/webcrypto/openssl/util_openssl.h"
-#include "content/child/webcrypto/status.h"
+#include "components/webcrypto/crypto_data.h"
+#include "components/webcrypto/openssl/key_openssl.h"
+#include "components/webcrypto/openssl/rsa_sign_openssl.h"
+#include "components/webcrypto/openssl/util_openssl.h"
+#include "components/webcrypto/status.h"
 #include "crypto/openssl_util.h"
 #include "crypto/scoped_openssl_types.h"
 #include "third_party/WebKit/public/platform/WebCryptoKeyAlgorithm.h"
 
-namespace content {
-
 namespace webcrypto {
 
 namespace {
@@ -146,5 +144,3 @@ Status RsaVerify(const blink::WebCryptoKey& key,
 }
 
 }  // namespace webcrypto
-
-}  // namespace content