Add missing using statements for JNI types.

chrome/browser/ui/android/infobars/translate_infobar.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/translate_infobar.h"
 
 #include <stddef.h>
 
 #include <utility>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/jni_weak_ref.h"
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/translate/chrome_translate_client.h"
 #include "components/translate/core/browser/translate_infobar_delegate.h"
 #include "jni/TranslateInfoBar_jni.h"
 
+using base::android::JavaParamRef;
+using base::android::ScopedJavaLocalRef;
+
 // ChromeTranslateClient
 // ----------------------------------------------------------
 
 std::unique_ptr<infobars::InfoBar> ChromeTranslateClient::CreateInfoBar(
     std::unique_ptr<translate::TranslateInfoBarDelegate> delegate) const {
   return base::WrapUnique(new TranslateInfoBar(std::move(delegate)));
 }
 
 
 // TranslateInfoBar -----------------------------------------------------------
@@ skipping 120 matching lines @@
 translate::TranslateInfoBarDelegate* TranslateInfoBar::GetDelegate() {
   return delegate()->AsTranslateInfoBarDelegate();
 }
 
 
 // Native JNI methods ---------------------------------------------------------
 
 bool RegisterTranslateInfoBarDelegate(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }