1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 package org.chromium.base.annotations;
6 
7 import java.lang.annotation.ElementType;
8 import java.lang.annotation.Retention;
9 import java.lang.annotation.RetentionPolicy;
10 import java.lang.annotation.Target;
11 
12 /**
13  * An annotation that signals that a class should be kept in the main dex file.
14  *
15  * This generally means it's used by renderer processes, which can't load secondary dexes
16  * on K and below.
17  */
18 @Target({ElementType.CONSTRUCTOR, ElementType.METHOD, ElementType.TYPE})
19 @Retention(RetentionPolicy.CLASS)
20 public @interface MainDex {}
21