Merge "Switch from android.text.format.Time"

import android.os.UserHandle;

import android.os.UserManager;

import android.text.TextUtils;

import android.text.format.Time;

import android.util.ArrayMap;

import android.util.DebugUtils;

import android.util.DisplayMetrics;

import java.io.InputStreamReader;

import java.io.PrintWriter;

import java.net.URISyntaxException;

import java.time.Clock;

import java.time.LocalDateTime;

import java.time.format.DateTimeFormatter;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Collections;

import java.util.Comparator;

import java.util.HashSet;

import java.util.List;

import java.util.Locale;

import java.util.Set;

import java.util.concurrent.CountDownLatch;

import java.util.concurrent.TimeUnit;

final class ActivityManagerShellCommand extends ShellCommand {

    public static final String NO_CLASS_ERROR_CODE = "Error type 3";

    private static final String SHELL_PACKAGE_NAME = "com.android.shell";

    private static final int USER_OPERATION_TIMEOUT_MS = 2 * 60 * 1000; // 2 minutes

    private static final DateTimeFormatter LOG_NAME_TIME_FORMATTER =

            DateTimeFormatter.ofPattern("yyyyMMdd-HHmmss", Locale.ROOT);

    // IPC interface to activity manager -- don't need to do additional security checks.

    final IActivityManager mInterface;

    final IActivityTaskManager mTaskInterface;

        String process = getNextArgRequired();

        String heapFile = getNextArg();

        if (heapFile == null) {

            final Time t = new Time();

            t.set(System.currentTimeMillis());

            heapFile = "/data/local/tmp/heapdump-" + t.format("%Y%m%d-%H%M%S") + ".prof";

            LocalDateTime localDateTime = LocalDateTime.now(Clock.systemDefaultZone());

            String logNameTimeString = LOG_NAME_TIME_FORMATTER.format(localDateTime);

            heapFile = "/data/local/tmp/heapdump-" + logNameTimeString + ".prof";

        }

        pw.println("File: " + heapFile);

        pw.flush();