jni: Pass method parameters as JavaParamRef in chrome/browser/ui.

chrome/browser/ui/android/website_settings_popup_android.cc

 // Copyright (c) 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 "chrome/browser/ui/android/website_settings_popup_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "chrome/browser/infobars/infobar_service.h"
@@ skipping 46 matching lines @@
 
   presenter_.reset(new WebsiteSettings(
       this, Profile::FromBrowserContext(web_contents->GetBrowserContext()),
       TabSpecificContentSettings::FromWebContents(web_contents), web_contents,
       nav_entry->GetURL(), security_model->GetSecurityInfo(),
       content::CertStore::GetInstance()));
 }
 
 WebsiteSettingsPopupAndroid::~WebsiteSettingsPopupAndroid() {}
 
-void WebsiteSettingsPopupAndroid::Destroy(JNIEnv* env, jobject obj) {
+void WebsiteSettingsPopupAndroid::Destroy(JNIEnv* env,
+                                          const JavaParamRef<jobject>& obj) {
   delete this;
 }
 
-void WebsiteSettingsPopupAndroid::OnPermissionSettingChanged(JNIEnv* env,
-                                                             jobject obj,
-                                                             jint type,
-                                                             jint setting) {
+void WebsiteSettingsPopupAndroid::OnPermissionSettingChanged(
+    JNIEnv* env,
+    const JavaParamRef<jobject>& obj,
+    jint type,
+    jint setting) {
   ContentSettingsType content_setting_type =
       static_cast<ContentSettingsType>(type);
   ContentSetting content_setting = static_cast<ContentSetting>(setting);
   presenter_->OnSitePermissionChanged(content_setting_type, content_setting);
 }
 
 void WebsiteSettingsPopupAndroid::SetIdentityInfo(
     const IdentityInfo& identity_info) {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_WebsiteSettingsPopup_showDialog(env, popup_jobject_.obj());
@@ skipping 52 matching lines @@
     WebsiteSettingsUI::TabId tab_id) {
   // There's no tab UI on Android - only connection info is shown.
   NOTIMPLEMENTED();
 }
 
 // static
 bool WebsiteSettingsPopupAndroid::RegisterWebsiteSettingsPopupAndroid(
     JNIEnv* env) {
   return RegisterNativesImpl(env);
 }