1 files changed, 2 insertions, 2 deletions
diff --git a/android_webview/native/aw_pdf_exporter.cc b/android_webview/native/aw_pdf_exporter.cc
index 48fa9f9..af08f1f 100644
--- a/android_webview/native/aw_pdf_exporter.cc
+++ b/android_webview/native/aw_pdf_exporter.cc
@@ -33,9 +33,9 @@ AwPdfExporter::~AwPdfExporter() {
 }
 
 void AwPdfExporter::ExportToPdf(JNIEnv* env,
-                                jobject obj,
+                                const JavaParamRef<jobject>& obj,
                                 int fd,
-                                jobject cancel_signal) {
+                                const JavaParamRef<jobject>& cancel_signal) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   printing::PrintSettings print_settings;
   InitPdfSettings(env, obj, print_settings);