Add missing using statements for JNI types.

chrome/browser/ui/android/autofill/autofill_logger_android.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 "chrome/browser/ui/android/autofill/autofill_logger_android.h"
 
 #include "jni/AutofillLogger_jni.h"
 
+using base::android::ScopedJavaLocalRef;
+
 namespace autofill {
 
 void AutofillLoggerAndroid::DidFillOrPreviewField(
     const base::string16& autofilled_value,
     const base::string16& profile_full_name) {
   JNIEnv* env = base::android::AttachCurrentThread();
   ScopedJavaLocalRef<jstring> j_autofilled_value =
       base::android::ConvertUTF16ToJavaString(env, autofilled_value);
   ScopedJavaLocalRef<jstring> j_profile_full_name =
       base::android::ConvertUTF16ToJavaString(env, profile_full_name);
   // On android, the fields are never previwed: it's safe to assume here that
   // the field has been filled.
   Java_AutofillLogger_didFillField(
       env, j_autofilled_value.obj(), j_profile_full_name.obj());
 }
 
 }  // namespace autofill