Simplify desugared library specifications

- Remove alternative 3 (Now merged with nio)
- Remove CHM_only (Now merged with minimal)

Change-Id: I23ef126841d1a43d115372b284cc0cd65dad52ba
diff --git a/src/library_desugar/jdk11/chm_only_desugar_jdk_libs.json b/src/library_desugar/jdk11/chm_only_desugar_jdk_libs.json
deleted file mode 100644
index 6c0dd3d..0000000
--- a/src/library_desugar/jdk11/chm_only_desugar_jdk_libs.json
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-  "identifier": "com.tools.android:chm_only_desugar_jdk_libs:1.0.13",
-  "configuration_format_version": 100,
-  "required_compilation_api_level": 26,
-  "synthesized_library_classes_package_prefix": "j$.",
-  "support_all_callbacks_from_library": false,
-  "common_flags": [
-    {
-      "api_level_below_or_equal": 23,
-      "rewrite_prefix": {
-        "java.util.concurrent.ConcurrentHashMap": "j$.util.concurrent.ConcurrentHashMap",
-        "java.util.concurrent.ThreadLocalRandom": "j$.util.concurrent.ThreadLocalRandom"
-      }
-    }
-  ],
-  "program_flags": [],
-  "library_flags": [
-    {
-      "api_level_below_or_equal": 23,
-      "rewrite_prefix": {
-        "java.util.concurrent.Helpers": "j$.util.concurrent.Helpers",
-        "sun.misc.Desugar": "j$.sun.misc.Desugar"
-      },
-      "rewrite_derived_prefix": {
-        "sun.misc.DesugarUnsafe": {
-          "jdk.internal.misc.Unsafe": "j$.sun.misc.DesugarUnsafe"
-        }
-      }
-    }
-  ],
-  "shrinker_config": [
-    "-keepclassmembers class j$.** extends java.io.Serializable { void <init>(); private static final java.io.ObjectStreamField[] serialPersistentFields; static final long serialVersionUID; java.lang.Object readResolve(); java.lang.Object writeReplace(); private void readObject(java.io.ObjectInputStream); private void writeObject(java.io.ObjectOutputStream); private void readObjectNoData(); }",
-    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap$TreeBin { int lockState; }",
-    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap { int sizeCtl; int transferIndex; long baseCount; int cellsBusy; }",
-    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap$CounterCell { long value; }",
-    "-keepclassmembers enum * { public static **[] values(); public static ** valueOf(java.lang.String); }",
-    "-keeppackagenames j$",
-    "-dontwarn sun.misc.Unsafe"
-  ]
-}
\ No newline at end of file
diff --git a/src/library_desugar/jdk11/desugar_jdk_libs_minimal.json b/src/library_desugar/jdk11/desugar_jdk_libs_minimal.json
index eb7db99..a958c8b 100644
--- a/src/library_desugar/jdk11/desugar_jdk_libs_minimal.json
+++ b/src/library_desugar/jdk11/desugar_jdk_libs_minimal.json
@@ -13,9 +13,12 @@
     },
     {
       "api_level_below_or_equal": 23,
+      "rewrite_prefix": {
+        "java.util.concurrent.ConcurrentHashMap": "j$.util.concurrent.ConcurrentHashMap",
+        "java.util.concurrent.ThreadLocalRandom": "j$.util.concurrent.ThreadLocalRandom"
+      },
       "maintain_prefix": [
-        "java.util.function.",
-        "java.util.Optional"
+        "java.util.function."
       ]
     }
   ],
@@ -26,10 +29,25 @@
       "rewrite_prefix": {
         "java.util.concurrent.Helpers": "j$.util.concurrent.Helpers"
       }
+    },
+    {
+      "api_level_below_or_equal": 23,
+      "rewrite_prefix": {
+        "sun.misc.Desugar": "j$.sun.misc.Desugar"
+      },
+      "rewrite_derived_prefix": {
+        "sun.misc.DesugarUnsafe": {
+          "jdk.internal.misc.Unsafe": "j$.sun.misc.DesugarUnsafe"
+        }
+      }
     }
   ],
   "shrinker_config": [
     "-keepclassmembers class j$.** extends java.io.Serializable { void <init>(); private static final java.io.ObjectStreamField[] serialPersistentFields; static final long serialVersionUID; java.lang.Object readResolve(); java.lang.Object writeReplace(); private void readObject(java.io.ObjectInputStream); private void writeObject(java.io.ObjectOutputStream); private void readObjectNoData(); }",
+    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap$TreeBin { int lockState; }",
+    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap { int sizeCtl; int transferIndex; long baseCount; int cellsBusy; }",
+    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap$CounterCell { long value; }",
+    "-keepclassmembers enum * { public static **[] values(); public static ** valueOf(java.lang.String); }",
     "-keepclassmembers class j$.util.concurrent.ConcurrentLinkedQueue { j$.util.concurrent.ConcurrentLinkedQueue$Node head; j$.util.concurrent.ConcurrentLinkedQueue$Node tail; }",
     "-keep,allowshrinking class j$.util.concurrent.ConcurrentLinkedQueue$Node",
     "-keepclassmembers class j$.util.concurrent.ConcurrentLinkedQueue$Node { j$.util.concurrent.ConcurrentLinkedQueue$Node next; java.lang.Object item; }",
@@ -37,6 +55,7 @@
     "-keeppackagenames j$.**",
     "-keepattributes Signature",
     "-keepattributes EnclosingMethod",
-    "-keepattributes InnerClasses"
+    "-keepattributes InnerClasses",
+    "-dontwarn sun.misc.Unsafe"
   ]
 }
diff --git a/src/library_desugar/jdk11/desugar_jdk_libs_nio_alternative_3.json b/src/library_desugar/jdk11/desugar_jdk_libs_nio_alternative_3.json
deleted file mode 100644
index 3c503e9..0000000
--- a/src/library_desugar/jdk11/desugar_jdk_libs_nio_alternative_3.json
+++ /dev/null
@@ -1,333 +0,0 @@
-{
-  "identifier": "com.tools.android:desugar_jdk_libs_alternative_3:2.0.0",
-  "configuration_format_version": 100,
-  "required_compilation_api_level": 30,
-  "synthesized_library_classes_package_prefix": "j$.",
-  "support_all_callbacks_from_library": false,
-  "common_flags": [
-    {
-      "api_level_below_or_equal": 32,
-      "rewrite_prefix": {
-        "java.net.URLDecoder": "j$.net.URLDecoder",
-        "java.net.URLEncoder": "j$.net.URLEncoder",
-        "java.io.DesugarInputStream": "j$.io.DesugarInputStream"
-      },
-      "retarget_method_with_emulated_dispatch": {
-        "long java.io.InputStream#transferTo(java.io.OutputStream)": "java.io.DesugarInputStream"
-      },
-      "amend_library_method": [
-        "public long java.io.InputStream#transferTo(java.io.OutputStream)"
-      ]
-    },
-    {
-      "api_level_below_or_equal": 30,
-      "rewrite_prefix": {
-        "java.time.": "j$.time.",
-        "java.util.Desugar": "j$.util.Desugar"
-      },
-      "retarget_method": {
-        "java.util.TimeZone java.util.TimeZone#getTimeZone(java.time.ZoneId)": "java.util.DesugarTimeZone"
-      },
-      "retarget_method_with_emulated_dispatch": {
-        "java.time.Instant java.util.Date#toInstant()": "java.util.DesugarDate",
-        "java.time.ZoneId java.util.TimeZone#toZoneId()": "java.util.DesugarTimeZone",
-        "java.time.ZonedDateTime java.util.GregorianCalendar#toZonedDateTime()": "java.util.DesugarGregorianCalendar"
-      },
-      "wrapper_conversion": [
-        "java.time.Clock"
-      ],
-      "custom_conversion": {
-        "java.time.Duration": "java.time.TimeConversions",
-        "java.time.Instant": "java.time.TimeConversions",
-        "java.time.LocalDate": "java.time.TimeConversions",
-        "java.time.LocalTime": "java.time.TimeConversions",
-        "java.time.MonthDay": "java.time.TimeConversions",
-        "java.time.Period": "java.time.TimeConversions",
-        "java.time.ZoneId": "java.time.TimeConversions",
-        "java.time.ZonedDateTime": "java.time.TimeConversions"
-      }
-    },
-    {
-      "api_level_below_or_equal": 29,
-      "rewrite_prefix": {
-        "java.util.concurrent.Flow": "j$.util.concurrent.Flow"
-      }
-    },
-    {
-      "api_level_below_or_equal": 23,
-      "rewrite_prefix": {
-        "java.io.DesugarBufferedReader": "j$.io.DesugarBufferedReader",
-        "java.util.DoubleSummaryStatistics": "j$.util.DoubleSummaryStatistics",
-        "java.util.IntSummaryStatistics": "j$.util.IntSummaryStatistics",
-        "java.util.LongSummaryStatistics": "j$.util.LongSummaryStatistics",
-        "java.util.Objects": "j$.util.Objects",
-        "java.util.Optional": "j$.util.Optional",
-        "java.util.PrimitiveIterator": "j$.util.PrimitiveIterator",
-        "java.util.Spliterator": "j$.util.Spliterator",
-        "java.util.StringJoiner": "j$.util.StringJoiner",
-        "java.util.concurrent.ConcurrentHashMap": "j$.util.concurrent.ConcurrentHashMap",
-        "java.util.concurrent.ThreadLocalRandom": "j$.util.concurrent.ThreadLocalRandom",
-        "java.util.concurrent.atomic.DesugarAtomic": "j$.util.concurrent.atomic.DesugarAtomic",
-        "java.util.function.": "j$.util.function.",
-        "java.util.stream.": "j$.util.stream."
-      },
-      "maintain_prefix": [
-        "java.io.UncheckedIOException"
-      ],
-      "emulate_interface": {
-        "java.lang.Iterable": "j$.lang.Iterable",
-        "java.util.Collection": "j$.util.Collection",
-        "java.util.Comparator": "j$.util.Comparator",
-        "java.util.Iterator": "j$.util.Iterator",
-        "java.util.List": "j$.util.List",
-        "java.util.Map": "j$.util.Map",
-        "java.util.Map$Entry": "j$.util.Map$Entry",
-        "java.util.Set": "j$.util.Set",
-        "java.util.SortedSet": "j$.util.SortedSet",
-        "java.util.concurrent.ConcurrentMap": "j$.util.concurrent.ConcurrentMap"
-      },
-      "dont_rewrite": [
-        "void java.util.Iterator#remove()"
-      ],
-      "retarget_method": {
-        "java.util.Spliterator java.util.Arrays#spliterator(java.lang.Object[])": "java.util.DesugarArrays",
-        "java.util.Spliterator java.util.Arrays#spliterator(java.lang.Object[], int, int)": "java.util.DesugarArrays",
-        "java.util.Spliterator$OfDouble java.util.Arrays#spliterator(double[])": "java.util.DesugarArrays",
-        "java.util.Spliterator$OfDouble java.util.Arrays#spliterator(double[], int, int)": "java.util.DesugarArrays",
-        "java.util.Spliterator$OfInt java.util.Arrays#spliterator(int[])": "java.util.DesugarArrays",
-        "java.util.Spliterator$OfInt java.util.Arrays#spliterator(int[], int, int)": "java.util.DesugarArrays",
-        "java.util.Spliterator$OfLong java.util.Arrays#spliterator(long[])": "java.util.DesugarArrays",
-        "java.util.Spliterator$OfLong java.util.Arrays#spliterator(long[], int, int)": "java.util.DesugarArrays",
-        "java.util.stream.DoubleStream java.util.Arrays#stream(double[])": "java.util.DesugarArrays",
-        "java.util.stream.DoubleStream java.util.Arrays#stream(double[], int, int)": "java.util.DesugarArrays",
-        "java.util.stream.IntStream java.util.Arrays#stream(int[])": "java.util.DesugarArrays",
-        "java.util.stream.IntStream java.util.Arrays#stream(int[], int, int)": "java.util.DesugarArrays",
-        "java.util.stream.LongStream java.util.Arrays#stream(long[])": "java.util.DesugarArrays",
-        "java.util.stream.LongStream java.util.Arrays#stream(long[], int, int)": "java.util.DesugarArrays",
-        "java.util.stream.Stream java.util.Arrays#stream(java.lang.Object[])": "java.util.DesugarArrays",
-        "java.util.stream.Stream java.util.Arrays#stream(java.lang.Object[], int, int)": "java.util.DesugarArrays"
-      },
-      "retarget_method_with_emulated_dispatch": {
-        "java.util.stream.Stream java.io.BufferedReader#lines()": "java.io.DesugarBufferedReader",
-        "java.util.Spliterator java.util.LinkedHashSet#spliterator()": "java.util.DesugarLinkedHashSet"
-      },
-      "wrapper_conversion": [
-        "java.util.function.IntUnaryOperator",
-        "java.util.function.BiFunction",
-        "java.util.function.IntConsumer",
-        "java.util.function.IntBinaryOperator",
-        "java.util.function.UnaryOperator",
-        "java.util.function.DoubleConsumer",
-        "java.util.function.IntPredicate",
-        "java.util.Spliterator$OfLong",
-        "java.util.stream.Collector",
-        "java.util.function.LongPredicate",
-        "java.util.function.ToLongFunction",
-        "java.util.function.LongToDoubleFunction",
-        "java.util.PrimitiveIterator$OfInt",
-        "java.util.function.LongToIntFunction",
-        "java.util.function.Predicate",
-        "java.util.Spliterator$OfPrimitive",
-        "java.util.function.DoubleToIntFunction",
-        "java.util.function.ObjDoubleConsumer",
-        "java.util.function.BinaryOperator",
-        "java.util.stream.DoubleStream",
-        "java.util.Spliterator$OfInt",
-        "java.util.stream.Stream",
-        "java.util.function.ObjLongConsumer",
-        "java.util.function.ToDoubleFunction",
-        "java.util.stream.IntStream",
-        "java.util.function.LongBinaryOperator",
-        "java.util.Spliterator$OfDouble",
-        "java.util.function.DoubleFunction",
-        "java.util.function.ObjIntConsumer",
-        "java.util.function.Function",
-        "java.util.function.Supplier",
-        "java.util.function.DoubleUnaryOperator",
-        "java.util.function.BiPredicate",
-        "java.util.PrimitiveIterator$OfDouble",
-        "java.util.function.DoubleBinaryOperator",
-        "java.util.PrimitiveIterator$OfLong",
-        "java.util.function.BiConsumer",
-        "java.util.function.IntFunction",
-        "java.util.stream.LongStream",
-        "java.util.function.IntToDoubleFunction",
-        "java.util.function.LongFunction",
-        "java.util.function.ToIntFunction",
-        "java.util.function.LongConsumer",
-        "java.util.function.Consumer",
-        "java.util.function.IntToLongFunction",
-        "java.util.function.DoubleToLongFunction",
-        "java.util.function.LongUnaryOperator",
-        "java.util.stream.BaseStream",
-        "java.util.function.DoublePredicate",
-        "java.util.Spliterator"
-      ],
-      "custom_conversion": {
-        "java.util.DoubleSummaryStatistics": "java.util.DoubleSummaryStatisticsConversions",
-        "java.util.IntSummaryStatistics": "java.util.IntSummaryStatisticsConversions",
-        "java.util.LongSummaryStatistics": "java.util.LongSummaryStatisticsConversions",
-        "java.util.Optional": "java.util.OptionalConversions",
-        "java.util.OptionalDouble": "java.util.OptionalConversions",
-        "java.util.OptionalInt": "java.util.OptionalConversions",
-        "java.util.OptionalLong": "java.util.OptionalConversions"
-      }
-    },
-    {
-      "api_level_below_or_equal": 18,
-      "rewrite_prefix": {
-        "java.lang.DesugarCharacter": "j$.lang.DesugarCharacter",
-        "java.nio.charset.StandardCharsets": "j$.nio.charset.StandardCharsets"
-      },
-      "retarget_method": {
-        "boolean java.lang.Character#isBmpCodePoint(int)": "java.lang.DesugarCharacter"
-      }
-    }
-  ],
-  "program_flags": [
-    {
-      "api_level_below_or_equal": 30,
-      "retarget_method": {
-        "java.time.Instant java.util.Calendar#toInstant()": "java.util.DesugarCalendar",
-        "java.util.Date java.util.Date#from(java.time.Instant)": "java.util.DesugarDate",
-        "java.util.GregorianCalendar java.util.GregorianCalendar#from(java.time.ZonedDateTime)": "java.util.DesugarGregorianCalendar",
-        "java.util.TimeZone java.util.TimeZone#getTimeZone(java.lang.String)": "java.util.DesugarTimeZone"
-      }
-    },
-    {
-      "api_level_below_or_equal": 23,
-      "retarget_method": {
-        "int java.util.concurrent.atomic.AtomicInteger#accumulateAndGet(int, java.util.function.IntBinaryOperator)": "java.util.concurrent.atomic.DesugarAtomicInteger",
-        "int java.util.concurrent.atomic.AtomicInteger#getAndAccumulate(int, java.util.function.IntBinaryOperator)": "java.util.concurrent.atomic.DesugarAtomicInteger",
-        "int java.util.concurrent.atomic.AtomicInteger#getAndUpdate(java.util.function.IntUnaryOperator)": "java.util.concurrent.atomic.DesugarAtomicInteger",
-        "int java.util.concurrent.atomic.AtomicInteger#updateAndGet(java.util.function.IntUnaryOperator)": "java.util.concurrent.atomic.DesugarAtomicInteger",
-        "java.lang.Object java.util.concurrent.atomic.AtomicReference#accumulateAndGet(java.lang.Object, java.util.function.BinaryOperator)": "java.util.concurrent.atomic.DesugarAtomicReference",
-        "java.lang.Object java.util.concurrent.atomic.AtomicReference#getAndAccumulate(java.lang.Object, java.util.function.BinaryOperator)": "java.util.concurrent.atomic.DesugarAtomicReference",
-        "java.lang.Object java.util.concurrent.atomic.AtomicReference#getAndUpdate(java.util.function.UnaryOperator)": "java.util.concurrent.atomic.DesugarAtomicReference",
-        "java.lang.Object java.util.concurrent.atomic.AtomicReference#updateAndGet(java.util.function.UnaryOperator)": "java.util.concurrent.atomic.DesugarAtomicReference",
-        "java.util.Map java.util.Collections#synchronizedMap(java.util.Map)": "java.util.DesugarCollections",
-        "java.util.SortedMap java.util.Collections#synchronizedSortedMap(java.util.SortedMap)": "java.util.DesugarCollections",
-        "long java.util.concurrent.atomic.AtomicLong#accumulateAndGet(long, java.util.function.LongBinaryOperator)": "java.util.concurrent.atomic.DesugarAtomicLong",
-        "long java.util.concurrent.atomic.AtomicLong#getAndAccumulate(long, java.util.function.LongBinaryOperator)": "java.util.concurrent.atomic.DesugarAtomicLong",
-        "long java.util.concurrent.atomic.AtomicLong#getAndUpdate(java.util.function.LongUnaryOperator)": "java.util.concurrent.atomic.DesugarAtomicLong",
-        "long java.util.concurrent.atomic.AtomicLong#updateAndGet(java.util.function.LongUnaryOperator)": "java.util.concurrent.atomic.DesugarAtomicLong"
-      }
-    },
-    {
-      "api_level_below_or_equal": 19,
-      "dont_retarget": [
-        "android.support.multidex.MultiDexExtractor$ExtractedDex"
-      ]
-    }
-  ],
-  "library_flags": [
-    {
-      "api_level_below_or_equal": 32,
-      "rewrite_prefix": {
-        "desugar.": "j$.desugar.",
-        "libcore.": "j$.libcore.",
-        "java.lang.Desugar": "j$.lang.Desugar",
-        "java.lang.ref.Cleaner": "j$.lang.ref.Cleaner",
-        "sun.security.action.": "j$.sun.security.action."
-      }
-    },
-    {
-      "api_level_below_or_equal": 30,
-      "rewrite_derived_prefix": {
-        "java.time.": {
-          "j$.time.": "java.time."
-        }
-      }
-    },
-    {
-      "api_level_below_or_equal": 25,
-      "rewrite_prefix": {
-        "java.io.DesugarFile": "j$.io.DesugarFile",
-        "java.nio.channels.AsynchronousChannel": "j$.nio.channels.AsynchronousChannel",
-        "java.nio.channels.AsynchronousFileChannel": "j$.nio.channels.AsynchronousFileChannel",
-        "java.nio.channels.CompletionHandler": "j$.nio.channels.CompletionHandler",
-        "java.nio.channels.Desugar": "j$.nio.channels.Desugar",
-        "java.nio.file.": "j$.nio.file.",
-        "jdk.internal.": "j$.jdk.internal.",
-        "sun.misc.Desugar": "j$.sun.misc.Desugar",
-        "sun.nio.cs.": "j$.sun.nio.cs.",
-        "sun.nio.fs.AbstractFileSystemProvider": "j$.sun.nio.fs.AbstractFileSystemProvider",
-        "sun.nio.fs.AbstractFileTypeDetector": "j$.sun.nio.fs.AbstractFileTypeDetector",
-        "sun.nio.fs.BasicFileAttributesHolder": "j$.sun.nio.fs.BasicFileAttributesHolder",
-        "sun.nio.fs.DynamicFileAttributeView": "j$.sun.nio.fs.DynamicFileAttributeView",
-        "sun.util.PreHashedMap": "j$.sun.util.PreHashedMap",
-        "wrapper." : "j$.wrapper."
-      },
-      "rewrite_derived_prefix": {
-        "java.io.": {
-          "__wrapper__.j$.io.": "j$.io.",
-          "__wrapper__.java.io.": "java.io."
-        },
-        "java.nio.": {
-          "__wrapper__.j$.nio.": "j$.nio.",
-          "__wrapper__.java.nio.": "java.nio."
-        }
-      },
-      "retarget_method": {
-        "boolean java.util.Arrays#deepEquals0(java.lang.Object, java.lang.Object)": "java.util.DesugarArrays"
-      },
-      "retarget_method_with_emulated_dispatch": {
-        "java.nio.file.Path java.io.File#toPath()": "java.io.DesugarFile"
-      },
-      "backport": {
-        "java.lang.DesugarDouble": "java.lang.Double",
-        "java.lang.DesugarInteger": "java.lang.Integer",
-        "java.lang.DesugarLong": "java.lang.Long",
-        "java.lang.DesugarMath": "java.lang.Math"
-      },
-      "amend_library_method": [
-        "private static boolean java.util.Arrays#deepEquals0(java.lang.Object, java.lang.Object)"
-      ]
-    },
-    {
-      "api_level_below_or_equal": 23,
-      "rewrite_prefix": {
-        "java.lang.FunctionalInterface": "j$.lang.FunctionalInterface",
-        "java.nio.channels.SeekableByteChannel": "j$.nio.channels.SeekableByteChannel",
-        "java.util.AbstractList": "j$.util.AbstractList",
-        "java.util.CollSer": "j$.util.CollSer",
-        "java.util.Comparators": "j$.util.Comparators",
-        "java.util.ImmutableCollections": "j$.util.ImmutableCollections",
-        "java.util.KeyValueHolder": "j$.util.KeyValueHolder",
-        "java.util.SortedSet$1": "j$.util.SortedSet$1",
-        "java.util.Tripwire": "j$.util.Tripwire",
-        "java.util.concurrent.Helpers": "j$.util.concurrent.Helpers"
-      },
-      "rewrite_derived_prefix": {
-        "java.util.DoubleSummaryStatistics": {
-          "j$.util.DoubleSummaryStatistics": "java.util.DoubleSummaryStatistics"
-        },
-        "java.util.IntSummaryStatistics": {
-          "j$.util.IntSummaryStatistics": "java.util.IntSummaryStatistics"
-        },
-        "java.util.LongSummaryStatistics": {
-          "j$.util.LongSummaryStatistics": "java.util.LongSummaryStatistics"
-        },
-        "java.util.Optional": {
-          "j$.util.Optional": "java.util.Optional"
-        }
-      }
-    }
-  ],
-  "shrinker_config": [
-    "-keepclassmembers class j$.** extends java.io.Serializable { void <init>(); private static final java.io.ObjectStreamField[] serialPersistentFields; static final long serialVersionUID; java.lang.Object readResolve(); java.lang.Object writeReplace(); private void readObject(java.io.ObjectInputStream); private void writeObject(java.io.ObjectOutputStream); private void readObjectNoData(); }",
-    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap$TreeBin { int lockState; }",
-    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap { int sizeCtl; int transferIndex; long baseCount; int cellsBusy; }",
-    "-keepclassmembers class j$.util.concurrent.ConcurrentHashMap$CounterCell { long value; }",
-    "-keepclassmembers enum * { public static **[] values(); public static ** valueOf(java.lang.String); public static final !synthetic <fields>; }",
-    "-keeppackagenames j$.**",
-    "-keepclassmembers class j$.util.IntSummaryStatistics { long count; long sum; int min; int max; }",
-    "-keepclassmembers class j$.util.LongSummaryStatistics { long count; long sum; long min; long max; }",
-    "-keepclassmembers class j$.util.DoubleSummaryStatistics { long count; double sum; double min; double max; }",
-    "-keepattributes Signature",
-    "-keepattributes EnclosingMethod",
-    "-keepattributes InnerClasses",
-    "-dontwarn sun.misc.Unsafe",
-    "-dontwarn wrapper.**"
-  ]
-}
\ No newline at end of file
diff --git a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredLibraryCHMOnlyContentTest.java b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredLibraryCHMOnlyContentTest.java
index 24969a0..b915afe 100644
--- a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredLibraryCHMOnlyContentTest.java
+++ b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredLibraryCHMOnlyContentTest.java
@@ -6,7 +6,6 @@
 
 import static com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification.D8_L8DEBUG;
 import static com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification.D8_L8SHRINK;
-import static com.android.tools.r8.desugar.desugaredlibrary.test.LibraryDesugaringSpecification.JDK11_CHM_ONLY;
 
 import com.android.tools.r8.TestParameters;
 import com.android.tools.r8.desugar.desugaredlibrary.test.CompilationSpecification;
@@ -29,7 +28,7 @@
   public static List<Object[]> data() {
     return buildParameters(
         getTestParameters().withNoneRuntime().build(),
-        ImmutableList.of(JDK11_CHM_ONLY),
+        ImmutableList.of(LibraryDesugaringSpecification.JDK11_MINIMAL),
         ImmutableList.of(D8_L8DEBUG, D8_L8SHRINK));
   }
 
diff --git a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/test/LibraryDesugaringSpecification.java b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/test/LibraryDesugaringSpecification.java
index 42ade2a..78a70c5 100644
--- a/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/test/LibraryDesugaringSpecification.java
+++ b/src/test/java/com/android/tools/r8/desugar/desugaredlibrary/test/LibraryDesugaringSpecification.java
@@ -144,22 +144,6 @@
           LATEST);
 
   // Legacy specifications.
-  public static LibraryDesugaringSpecification JDK11_PATH_ALTERNATIVE_3 =
-      new LibraryDesugaringSpecification(
-          "JDK11_PATH_ALTERNATIVE_3",
-          tempLibraryJDK11Undesugar,
-          "jdk11/desugar_jdk_libs_nio_alternative_3.json",
-          AndroidApiLevel.R,
-          JDK11_PATH_DESCRIPTOR,
-          LATEST);
-  public static LibraryDesugaringSpecification JDK11_CHM_ONLY =
-      new LibraryDesugaringSpecification(
-          "JDK11_CHM_ONLY",
-          tempLibraryJDK11Undesugar,
-          "jdk11/chm_only_desugar_jdk_libs.json",
-          AndroidApiLevel.R,
-          EMPTY_DESCRIPTOR_24,
-          LATEST);
   public static LibraryDesugaringSpecification JDK11_LEGACY =
       new LibraryDesugaringSpecification(
           "JDK11_LEGACY",