jni_generator: Pass object parameters as JavaParamRef.

android_webview/native/aw_dev_tools_server.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 "android_webview/native/aw_dev_tools_server.h"
 
 #include "android_webview/common/aw_content_client.h"
 #include "android_webview/native/aw_contents.h"
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 139 matching lines @@
 
 bool AwDevToolsServer::IsStarted() const {
   return devtools_http_handler_;
 }
 
 bool RegisterAwDevToolsServer(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 static jlong InitRemoteDebugging(JNIEnv* env,
-                                jobject obj) {
+                                 const JavaParamRef<jobject>& obj) {
   AwDevToolsServer* server = new AwDevToolsServer();
   return reinterpret_cast<intptr_t>(server);
 }
 
-static void DestroyRemoteDebugging(JNIEnv* env, jobject obj, jlong server) {
+static void DestroyRemoteDebugging(JNIEnv* env,
+                                   const JavaParamRef<jobject>& obj,
+                                   jlong server) {
   delete reinterpret_cast<AwDevToolsServer*>(server);
 }
 
 static void SetRemoteDebuggingEnabled(JNIEnv* env,
-                                      jobject obj,
+                                      const JavaParamRef<jobject>& obj,
                                       jlong server,
                                       jboolean enabled) {
   AwDevToolsServer* devtools_server =
       reinterpret_cast<AwDevToolsServer*>(server);
   if (enabled) {
     devtools_server->Start();
   } else {
     devtools_server->Stop();
   }
 }
 
 }  // namespace android_webview