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1# Copyright 2016 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# Contains flags that can be safely shared with Cronet, and thus would be
6# appropriate for third-party apps to include.
7
8# Keep all annotation related attributes that can affect runtime
9-keepattributes RuntimeVisible*Annotations
10-keepattributes AnnotationDefault
11
12# Keep the annotations, because if we don't, the ProGuard rules that use them
13# will not be respected. These classes then show up in our final dex, which we
14# do not want - see crbug.com/628226.
15-keep @interface org.chromium.base.annotations.AccessedByNative
16-keep @interface org.chromium.base.annotations.CalledByNative
17-keep @interface org.chromium.base.annotations.CalledByNativeUnchecked
18-keep @interface org.chromium.base.annotations.DoNotInline
19-keep @interface org.chromium.base.annotations.RemovableInRelease
20-keep @interface org.chromium.base.annotations.UsedByReflection
21
22# Keeps for class level annotations.
23-keep @org.chromium.base.annotations.UsedByReflection class *
24
25# Keeps for method level annotations.
26-keepclasseswithmembers class * {
27  @org.chromium.base.annotations.AccessedByNative <fields>;
28}
29-keepclasseswithmembers,includedescriptorclasses class * {
30  @org.chromium.base.annotations.CalledByNative <methods>;
31}
32-keepclasseswithmembers,includedescriptorclasses class * {
33  @org.chromium.base.annotations.CalledByNativeUnchecked <methods>;
34}
35-keepclasseswithmembers class * {
36  @org.chromium.base.annotations.UsedByReflection <methods>;
37}
38-keepclasseswithmembers class * {
39  @org.chromium.base.annotations.UsedByReflection <fields>;
40}
41-keepclasseswithmembers,includedescriptorclasses class * {
42  native <methods>;
43}
44
45# Remove methods annotated with this if their return value is unused.
46-assumenosideeffects class ** {
47  @org.chromium.base.annotations.RemovableInRelease <methods>;
48}
49
50# Never inline classes or methods with this annotation, but allow shrinking and
51# obfuscation.
52-keepnames,allowobfuscation @org.chromium.base.annotations.DoNotInline class * {
53  *;
54}
55-keepclassmembernames,allowobfuscation class * {
56  @org.chromium.base.annotations.DoNotInline <methods>;
57}
58
59# Keep all CREATOR fields within Parcelable that are kept.
60-keepclassmembers class org.chromium.** implements android.os.Parcelable {
61  public static *** CREATOR;
62}
63
64# Don't obfuscate Parcelables as they might be marshalled outside Chrome.
65# If we annotated all Parcelables that get put into Bundles other than
66# for saveInstanceState (e.g. PendingIntents), then we could actually keep the
67# names of just those ones. For now, we'll just keep them all.
68-keepnames class org.chromium.** implements android.os.Parcelable
69
70# Keep all enum values and valueOf methods. See
71# http://proguard.sourceforge.net/index.html#manual/examples.html
72# for the reason for this. Also, see http://crbug.com/248037.
73-keepclassmembers enum org.chromium.** {
74    public static **[] values();
75}
76