Pass JavaRef to Java methods in net.

android_webview/native/aw_contents_client_bridge.cc

Index: android_webview/native/aw_contents_client_bridge.cc
diff --git a/android_webview/native/aw_contents_client_bridge.cc b/android_webview/native/aw_contents_client_bridge.cc
index c428f2421855da288ff88fe0b88b98e6f908308b..d25dc84ab8f626e082d0b5753c84d6642e8162b4 100644
--- a/android_webview/native/aw_contents_client_bridge.cc
+++ b/android_webview/native/aw_contents_client_bridge.cc
@@ -239,7 +239,7 @@ void AwContentsClientBridge::ProvideClientCertificateResponse(
 
   // Create an EVP_PKEY wrapper for the private key JNI reference.
   crypto::ScopedEVP_PKEY private_key(
-      net::android::GetOpenSSLPrivateKeyWrapper(private_key_ref.obj()));
+      net::android::GetOpenSSLPrivateKeyWrapper(private_key_ref));
   if (!private_key.get()) {
     LOG(ERROR) << "Could not create OpenSSL wrapper for private key";
     return;