chrome/android/proguard/main.flags

# Copyright 2016 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.

# Every fragment must have an empty constructor, so it can be instantiated when
# restoring its activity's state.
-keep public class org.chromium.** extends androidx.fragment.app.Fragment {
  public <init>();
}

# These classes aren't themselves referenced, but __ProcessService[0,1,2...] are
# referenced, and we look up these services by appending a number onto the name
# of the base class. Thus, we need to keep the base class name around so that
# the child classes can be looked up.
-keep class org.chromium.content.app.SandboxedProcessService {
  public <init>();
}
-keep class org.chromium.content.app.PrivilegedProcessService {
  public <init>();
}

# SearchView is used in website_preferences_menu.xml and is constructed by
# Android using reflection.
# TODO(bjoyce): Remove after verifying AndroidX migration is sound.
-keep class android.support.v7.widget.SearchView {
  public <init>(...);
}

# This class member is referenced in BottomSheetBottomNav as a temporary
# measure until the support library contains a solution for disabling shifting
# mode. TODO(twellington): remove once support library has a fix and is rolled.
# TODO(bjoyce): Remove after verifying AndroidX migration is sound.
-keepclassmembers class android.support.design.internal.BottomNavigationMenuView {
    boolean mShiftingMode;
}

# This class member is referenced in BottomSheetBottomNav as a temporary
# measure until the support library contains a solution for disabling shifting
# mode. TODO(twellington): remove once support library has a fix and is rolled.
-keepclassmembers class com.google.android.material.bottomnavigation.BottomNavigationMenuView {
    boolean mShiftingMode;
}

# Let proguard know CastMediaOptions in CastOptions is always null, so it can
# trim unused MediaNotificationService methods. This saves about 170 methods in
# the dex file. https://crbug.com/855081
-assumenosideeffects class com.google.android.gms.cast.framework.CastOptions {
  *** getCastMediaOptions() return null;
}

# Also, because CastOptions creates a default CastMediaOptions object upon
# construction, we need to trim out the its builder as well, so we are truly
# assuming there's no CastMediaOptions instances anywhere. This is to avoid
# CastMediaOptions to reference resources upon construction.
-assumenosideeffects class com.google.android.gms.cast.framework.media.CastMediaOptions$Builder {
  public <init>();
  public <clinit>();
  *** build() return null;
}

# Keep implementation classes needed for split compat. These will be accessed by
# reflection.
-keep,allowobfuscation public class ** extends org.chromium.chrome.browser.base.SplitCompat*$Impl {
  public <init>();
}