Remove ENGINE indirection from Android SSLPrivateKey.

net/ssl/ssl_platform_key_android.h

 // Copyright 2016 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.
 
-#ifndef NET_SSL_TEST_SSL_PLATFORM_KEY_H_
-#define NET_SSL_TEST_SSL_PLATFORM_KEY_H_
+#ifndef NET_SSL_SSL_PLATFORM_KEY_ANDROID_H_
+#define NET_SSL_SSL_PLATFORM_KEY_ANDROID_H_
 
-#include <openssl/evp.h>
+#include <jni.h>
 
+#include "base/android/scoped_java_ref.h"
 #include "base/memory/ref_counted.h"
-#include "crypto/scoped_openssl_types.h"
 #include "net/base/net_export.h"
 
 namespace net {
 
 class SSLPrivateKey;
 
 // Returns a new SSLPrivateKey which uses |key| for signing operations or
-// nullptr on error.
-NET_EXPORT scoped_refptr<SSLPrivateKey> WrapOpenSSLPrivateKey(
-    crypto::ScopedEVP_PKEY key);
+// nullptr on error. |key| must be a java.security.PrivateKey object.
+NET_EXPORT scoped_refptr<SSLPrivateKey> WrapJavaPrivateKey(
+    const base::android::JavaRef<jobject>& key);
 
 }  // namespace net
 
-#endif  // NET_SSL_TEST_SSL_PLATFORM_KEY_H_
+#endif  // NET_SSL_SSL_PLATFORM_KEY_ANDROID_H_