Add missing using statements for JNI types.

chrome/browser/android/preferences/website_preference_bridge.cc

 // Copyright 2015 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/preferences/website_preference_bridge.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 29 matching lines @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/storage_partition.h"
 #include "jni/WebsitePreferenceBridge_jni.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "storage/browser/quota/quota_manager.h"
 #include "storage/common/quota/quota_status_code.h"
 #include "url/url_constants.h"
 
 using base::android::ConvertJavaStringToUTF8;
 using base::android::ConvertUTF8ToJavaString;
+using base::android::JavaParamRef;
 using base::android::JavaRef;
 using base::android::ScopedJavaGlobalRef;
 using base::android::ScopedJavaLocalRef;
 using content::BrowserThread;
 
 namespace {
 // We need to limit our size due to the algorithm in ImportantSiteUtil, but we
 // want to be more on the liberal side here as we're not exposing these sites
 // to the user, we're just using them for our 'clear unimportant' feature in
 // ManageSpaceActivity.java.
@@ skipping 724 matching lines @@
   GURL url(ConvertJavaStringToUTF8(env, jorigin));
   scoped_refptr<SiteDataDeleteHelper> site_data_deleter(
       new SiteDataDeleteHelper(profile, url));
   site_data_deleter->Run();
 }
 
 // Register native methods
 bool RegisterWebsitePreferenceBridge(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }