Add missing using statements for JNI types.

chrome/browser/android/safe_browsing/safe_browsing_api_handler_bridge.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/android/safe_browsing/safe_browsing_api_handler_bridge.h"
 
 #include <memory>
 #include <string>
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/metrics/histogram_macros.h"
 #include "chrome/browser/safe_browsing/safe_browsing_util.h"
 #include "components/safe_browsing_db/safe_browsing_api_handler_util.h"
 #include "content/public/browser/browser_thread.h"
 #include "jni/SafeBrowsingApiBridge_jni.h"
 
 using base::android::AttachCurrentThread;
 using base::android::ConvertJavaStringToUTF8;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::GetApplicationContext;
+using base::android::JavaParamRef;
 using base::android::ScopedJavaLocalRef;
 using base::android::ToJavaIntArray;
 using content::BrowserThread;
 
 namespace safe_browsing {
 
 namespace {
 // Takes ownership of callback ptr.
 void RunCallbackOnIOThread(
     SafeBrowsingApiHandler::URLCheckCallbackMeta* callback,
@@ skipping 156 matching lines @@
   ScopedJavaLocalRef<jstring> j_url = ConvertUTF8ToJavaString(env, url.spec());
   ScopedJavaLocalRef<jintArray> j_threat_types =
       SBThreatTypesToJavaArray(env, local_threat_types);
 
   Java_SafeBrowsingApiBridge_startUriLookup(env, j_api_handler_.obj(),
                                              callback_id, j_url.obj(),
                                              j_threat_types.obj());
 }
 
 }  // namespace safe_browsing