FAILED: gen/clank/components/safe_browsing/safe_browsing_java.javac.jar gen/clank/components/safe_browsing/safe_browsing_java.javac.jar.md5.stamp gen/clank/components/safe_browsing/safe_browsing_java.javac.jar.info 
  python ../../build/android/gyp/javac.py --depfile=gen/clank/components/safe_browsing/safe_browsing_java__compile_java.d --generated-dir=gen/clank/components/safe_browsing/safe_browsing_java/generated_java --jar-path=gen/clank/components/safe_browsing/safe_browsing_java.javac.jar --java-srcjars=\[\] --java-version=1.8 --full-classpath=@FileArg\(gen/clank/components/safe_browsing/safe_browsing_java.build_config:deps_info:javac_full_classpath\) --interface-classpath=@FileArg\(gen/clank/components/safe_browsing/safe_browsing_java.build_config:deps_info:javac_full_interface_classpath\) --processorpath=@FileArg\(gen/clank/components/safe_browsing/safe_browsing_java.build_config:javac:processor_classpath\) --processors=@FileArg\(gen/clank/components/safe_browsing/safe_browsing_java.build_config:javac:processor_classes\) --java-srcjars=@FileArg\(gen/clank/components/safe_browsing/safe_browsing_java.build_config:deps_info:owned_resource_srcjars\) --bootclasspath=@FileArg\(gen/clank/components/safe_browsing/safe_browsing_java.build_config:android:sdk_interface_jars\) --chromium-code=1 --use-errorprone-path bin/errorprone --processorpath=\[\"lib.java/tools/android/errorprone_plugin/errorprone_plugin_java.jar\"\] @gen/clank/components/safe_browsing/safe_browsing_java.sources
  Traceback (most recent call last):
    File "../../build/android/gyp/javac.py", line 622, in <module>
      sys.exit(main(sys.argv[1:]))
    File "../../build/android/gyp/javac.py", line 618, in main
      add_pydeps=False)
    File "/b/swarming/w/ir/cache/builder/src/build/android/gyp/util/build_utils.py", line 628, in CallAndWriteDepfileIfStale
      pass_changes=True)
    File "/b/swarming/w/ir/cache/builder/src/build/android/gyp/util/md5_check.py", line 87, in CallAndRecordIfStale
      function(*args)
    File "/b/swarming/w/ir/cache/builder/src/build/android/gyp/util/build_utils.py", line 613, in on_stale_md5
      function(*args)
    File "../../build/android/gyp/javac.py", line 610, in <lambda>
      classpath_inputs, classpath),
    File "../../build/android/gyp/javac.py", line 367, in _OnStaleMd5
      attempt_build()
    File "../../build/android/gyp/javac.py", line 365, in <lambda>
      stderr_filter=ProcessJavacOutput)
    File "/b/swarming/w/ir/cache/builder/src/build/android/gyp/util/build_utils.py", line 218, in CheckOutput
      raise CalledProcessError(cwd, args, stdout + stderr)
  util.build_utils.CalledProcessError: Command failed: ( cd /b/swarming/w/ir/cache/builder/src/out/Release; bin/errorprone -g -encoding UTF-8 -sourcepath : -Xep:DoubleBraceInitialization:OFF -Xep:CatchAndPrintStackTrace:OFF -Xep:SynchronizeOnNonFinalField:OFF -Xep:TypeParameterUnusedInFormals:OFF -Xep:CatchFail:OFF -Xep:JUnitAmbiguousTestClass:OFF -Xep:DefaultCharset:OFF -Xep:JdkObsolete:OFF -Xep:FunctionalInterfaceClash:OFF -Xep:FutureReturnValueIgnored:OFF -Xep:OperatorPrecedence:OFF -Xep:ThreadJoinLoop:OFF -Xep:StringSplitter:OFF -Xep:ClassNewInstance:OFF -Xep:ClassCanBeStatic:OFF -Xep:FloatCast:OFF -Xep:ThreadLocalUsage:OFF -Xep:Finally:OFF -Xep:FragmentNotInstantiable:OFF -Xep:HidingField:OFF -Xep:IntLongMath:OFF -Xep:BadComparable:OFF -Xep:EqualsHashCode:OFF -Xep:TypeParameterShadowing:OFF -Xep:ImmutableEnumChecker:OFF -Xep:InputStreamSlowMultibyteRead:OFF -Xep:BoxedPrimitiveConstructor:OFF -Xep:OverrideThrowableToString:OFF -Xep:CollectionToArraySafeParameter:OFF -Xep:ObjectToString:OFF -Xep:ArgumentSelectionDefectChecker:ERROR -Xep:AssertionFailureIgnored:ERROR -Xep:FloatingPointLiteralPrecision:ERROR -Xep:JavaLangClash:ERROR -Xep:MissingFail:ERROR -Xep:MissingOverride:ERROR -Xep:NarrowingCompoundAssignment:ERROR -Xep:OrphanedFormatString:ERROR -Xep:ParameterName:ERROR -Xep:ParcelableCreator:ERROR -Xep:ReferenceEquality:ERROR -Xep:StaticGuardedByInstance:ERROR -Xep:StaticQualifiedUsingExpression:ERROR -Xep:UseCorrectAssertInTests:ERROR -source 1.8 -target 1.8 -Xlint:unchecked -Werror -bootclasspath lib.java/third_party/android_tools/android.interface.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/rt.jar -processorpath lib.java/tools/android/errorprone_plugin/errorprone_plugin_java.jar -d /b/swarming/w/ir/tmp/t/tmpnkjtAH/classes -classpath lib.java/third_party/bazel/desugar/Desugar-runtime.interface.jar:lib.java/build/android/buildhooks/build_hooks_java.interface.jar:lib.java/third_party/android_deps/com_android_support_support_annotations.interface.jar:lib.java/third_party/android_deps/android_arch_core_common.interface.jar:lib.java/third_party/android_deps/android_arch_lifecycle_common.interface.jar:lib.java/build/android/buildhooks/build_hooks_android_java.interface.jar:lib.java/third_party/android_deps/android_arch_lifecycle_runtime_java.interface.jar:lib.java/third_party/android_deps/com_android_support_support_compat_java.interface.jar:lib.java/third_party/android_deps/com_android_support_support_core_ui_java.interface.jar:lib.java/third_party/android_deps/com_android_support_support_core_utils_java.interface.jar:lib.java/third_party/android_deps/com_android_support_support_fragment_java.interface.jar:lib.java/third_party/android_deps/com_android_support_support_media_compat_java.interface.jar:lib.java/third_party/android_deps/com_android_support_support_v4_java.interface.jar:lib.java/clank/third_party/android/google_play_services_basement_client.interface.jar:lib.java/clank/third_party/android/google_play_services_tasks_client.interface.jar:lib.java/clank/third_party/android/google_play_services_base_client.interface.jar:lib.java/clank/third_party/android/google_play_services_safetynet_client.interface.jar:lib.java/third_party/android_deps/com_android_support_multidex_java.interface.jar:lib.java/third_party/jsr-305/jsr_305_javalib.interface.jar:lib.java/base/base_java.interface.jar:lib.java/components/safe_browsing/android/safe_browsing_java.interface.jar:lib.java/components/variations/android/variations_java.interface.jar @/b/swarming/w/ir/tmp/t/tmpnkjtAH/files_list.txt )
  ../../clank/components/safe_browsing/java/src/org/chromium/components/safe_browsing/BaseSafeBrowsingApiHandler.java:500: error: cannot find symbol
          RecordHistogram.recordSparseSlowlyHistogram(
                         ^
    symbol:   method recordSparseSlowlyHistogram(String,int)
    location: class RecordHistogram
  1 error

Maybe this is the culprit?

https://chromium-review.googlesource.com/c/1313672