Merge "Clear calling identity when calling platformcompat"

import android.content.pm.parsing.ComponentParseUtils.ParsedProvider;

import android.content.pm.parsing.ComponentParseUtils.ParsedService;

import android.net.Uri;

import android.os.Binder;

import android.os.Process;

import android.os.Trace;

import android.os.UserHandle;

        @Override

        public boolean packageIsEnabled(AndroidPackage pkg) {

            Trace.traceBegin(TRACE_TAG_PACKAGE_MANAGER, "packageIsEnabled");

            final long token = Binder.clearCallingIdentity();

            try {

                // TODO(b/135203078): Do not use toAppInfo

                return mInjector.getCompatibility().isChangeEnabled(

                        PackageManager.FILTER_APPLICATION_QUERY, pkg.toAppInfoWithoutState());

            } finally {

                Binder.restoreCallingIdentity(token);

                Trace.traceEnd(TRACE_TAG_PACKAGE_MANAGER);

            }

        }