text: // Copyright (c) 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 <jni.h>
  
  #include "base/android/scoped_java_ref.h"
  
  namespace content {
  
  bool RegisterHashSet(JNIEnv* env);
  
  void JNI_Java_HashSet_add(JNIEnv* env,
                            const base::android::JavaRef<jobject>& hash_set,
                            const base::android::JavaRef<jobject>& object);
  
  void JNI_Java_HashSet_remove(JNIEnv* env,
                               const base::android::JavaRef<jobject>& hash_set,
                               const base::android::JavaRef<jobject>& object);
  
  void JNI_Java_HashSet_clear(JNIEnv* env,
                              const base::android::JavaRef<jobject>& hash_set);
  
  }  // namespace content
  