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66 lines
2.6 KiB
66 lines
2.6 KiB
4 months ago
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# Copyright 2016 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Contains flags that we'd like all Chromium .apks to use.
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# Not needed for Android and saves a bit of processing time.
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-dontpreverify
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# Keep line number information, useful for stack traces.
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-keepattributes SourceFile,LineNumberTable
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# Keep all CREATOR fields within Parcelable that are kept.
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-keepclassmembers class * implements android.os.Parcelable {
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public static *** CREATOR;
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}
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# Don't obfuscate Parcelables as they might be marshalled outside Chrome.
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# If we annotated all Parcelables that get put into Bundles other than
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# for saveInstanceState (e.g. PendingIntents), then we could actually keep the
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# names of just those ones. For now, we'll just keep them all.
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-keepnames class * implements android.os.Parcelable
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# Keep all enum values and valueOf methods. See
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# http://proguard.sourceforge.net/index.html#manual/examples.html
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# for the reason for this. Also, see http://crbug.com/248037.
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-keepclassmembers enum * {
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public static **[] values();
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}
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# Keep classes implementing ParameterProvider -- these will be instantiated
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# via reflection.
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-keep class * implements org.chromium.base.test.params.ParameterProvider
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# Allows Proguard freedom in removing these log related calls. We ask for debug
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# and verbose logs to be stripped out in base.Log, so we are just ensuring we
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# get rid of all other debug/verbose logs.
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-assumenosideeffects class android.util.Log {
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static *** d(...);
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static *** v(...);
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static *** isLoggable(...);
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}
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# The following chart was created on July 20, 2016, to decide on 3 optimization
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# passes for Chrome.
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# optimization passes | time | .dex size | dirty memory per process
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# -----------------------------------------------------------------
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# 1 | 0:48 | 5805676 | 488972
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# 2 | 1:07 | 5777376 | 487092
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# 3 | 1:24 | 5772192 | 486596
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# 4 | 1:42 | 5771124 | 486484
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# 5 | 1:56 | 5770504 | 486432
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-optimizationpasses 3
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# Horizontal class merging marginally increases dex size (as of Mar 2018).
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-optimizations !class/merging/horizontal
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# Allowing Proguard to change modifiers. This change shrinks the .dex size by
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# ~1%, and reduces the method count by ~4%.
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-allowaccessmodification
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# The support library contains references to newer platform versions.
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# Don't warn about those in case this app is linking against an older
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# platform version. We know about them, and they are safe.
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-dontwarn android.support.**
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