Add missing using statements for JNI types.

android_webview/native/aw_autofill_client.cc

 // Copyright 2014 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 "android_webview/native/aw_autofill_client.h"
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_content_browser_client.h"
 #include "android_webview/browser/aw_form_database_service.h"
 #include "android_webview/native/aw_contents.h"
@@ skipping 10 matching lines @@
 #include "components/prefs/pref_service_factory.h"
 #include "components/user_prefs/user_prefs.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/ssl_status.h"
 #include "jni/AwAutofillClient_jni.h"
 #include "ui/gfx/geometry/rect_f.h"
 
 using base::android::AttachCurrentThread;
 using base::android::ConvertUTF16ToJavaString;
+using base::android::JavaParamRef;
 using base::android::ScopedJavaLocalRef;
 using content::WebContents;
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(android_webview::AwAutofillClient);
 
 namespace android_webview {
 
 // Ownership: The native object is created (if autofill enabled) and owned by
 // AwContents. The native object creates the java peer which handles most
 // autofill functionality at the java side. The java peer is owned by Java
@@ skipping 211 matching lines @@
 
 void AwAutofillClient::ScanCreditCard(const CreditCardScanCallback& callback) {
   NOTIMPLEMENTED();
 }
 
 bool RegisterAwAutofillClient(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android_webview