Add missing using statements for JNI types.

chrome/browser/ui/android/infobars/infobar_android.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 "chrome/browser/ui/android/infobars/infobar_android.h"
 
 #include <utility>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/android/resource_mapper.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "components/infobars/core/infobar.h"
 #include "components/infobars/core/infobar_delegate.h"
 #include "jni/InfoBar_jni.h"
 
+using base::android::JavaParamRef;
 
 // InfoBarAndroid -------------------------------------------------------------
 
 InfoBarAndroid::InfoBarAndroid(
     std::unique_ptr<infobars::InfoBarDelegate> delegate)
     : infobars::InfoBar(std::move(delegate)) {}
 
 InfoBarAndroid::~InfoBarAndroid() {
   if (!java_info_bar_.is_null()) {
     JNIEnv* env = base::android::AttachCurrentThread();
@@ skipping 50 matching lines @@
 int InfoBarAndroid::GetEnumeratedIconId() {
   return ResourceMapper::MapFromChromiumId(delegate()->GetIconId());
 }
 
 
 // Native JNI methods ---------------------------------------------------------
 
 bool RegisterNativeInfoBar(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }