Revert 223506 "WebCrypto: Implement importKey() and sign() for H..."

trunk/src/content/renderer/webcrypto_impl_openssl.cc

 // Copyright 2013 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/renderer/webcrypto_impl.h"
 
 namespace content {
 
 void WebCryptoImpl::Init() {
 }
 
 bool WebCryptoImpl::DigestInternal(
     const WebKit::WebCryptoAlgorithm& algorithm,
     const unsigned char* data,
     unsigned data_size,
     WebKit::WebArrayBuffer* buffer) {
   // TODO(bryaneyler): Placeholder for OpenSSL implementation.
   // Issue http://crbug.com/267888.
   return false;
 }
 
-bool WebCryptoImpl::ImportKeyInternal(
-    WebKit::WebCryptoKeyFormat format,
-    const unsigned char* key_data,
-    unsigned key_data_size,
-    const WebKit::WebCryptoAlgorithm& algorithm,
-    WebKit::WebCryptoKeyUsageMask usage_mask,
-    scoped_ptr<WebKit::WebCryptoKeyHandle>* handle,
-    WebKit::WebCryptoKeyType* type) {
-  // TODO(bryaneyler): Placeholder for OpenSSL implementation.
-  // Issue http://crbug.com/267888.
-  return false;
-}
-
-bool WebCryptoImpl::SignInternal(
-    const WebKit::WebCryptoAlgorithm& algorithm,
-    const WebKit::WebCryptoKey& key,
-    const unsigned char* data,
-    unsigned data_size,
-    WebKit::WebArrayBuffer* buffer) {
-  // TODO(bryaneyler): Placeholder for OpenSSL implementation.
-  // Issue http://crbug.com/267888.
-  return false;
-}
-
 }  // namespace content