Add missing using statements for JNI types.

chrome/browser/ui/android/infobars/update_password_infobar.cc

 // Copyright 2016 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/update_password_infobar.h"
 
 #include <vector>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "chrome/browser/password_manager/update_password_infobar_delegate_android.h"
 #include "components/password_manager/core/common/credential_manager_types.h"
 #include "jni/UpdatePasswordInfoBar_jni.h"
 
+using base::android::JavaParamRef;
+
 UpdatePasswordInfoBar::UpdatePasswordInfoBar(
     std::unique_ptr<UpdatePasswordInfoBarDelegate> delegate)
     : ConfirmInfoBar(std::move(delegate)) {}
 
 UpdatePasswordInfoBar::~UpdatePasswordInfoBar() {}
 
 int UpdatePasswordInfoBar::GetIdOfSelectedUsername() const {
   return Java_UpdatePasswordInfoBar_getSelectedUsername(
       base::android::AttachCurrentThread(), java_infobar_.obj());
 }
@@ skipping 29 matching lines @@
       update_password_delegate->is_smartlock_branding_enabled()));
 
   java_infobar_.Reset(env, infobar.obj());
   return infobar;
 }
 
 void UpdatePasswordInfoBar::OnLinkClicked(JNIEnv* env,
                                           const JavaParamRef<jobject>& obj) {
   GetDelegate()->LinkClicked(NEW_FOREGROUND_TAB);
 }