Merge "Trace process launch from ActivityManager." into mnc-dev

import android.os.BatteryStats;

import android.os.PersistableBundle;

import android.os.PowerManager;

import android.os.Trace;

import android.os.TransactionTooLargeException;

import android.os.WorkSource;

import android.os.storage.IMountService;

            // the PID of the new process, or else throw a RuntimeException.

            boolean isActivityProcess = (entryPoint == null);

            if (entryPoint == null) entryPoint = "android.app.ActivityThread";

            Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "Start proc: " +

                    app.processName);

            checkTime(startTime, "startProcess: asking zygote to start proc");

            Process.ProcessStartResult startResult = Process.start(entryPoint,

                    app.processName, uid, uid, gids, debugFlags, mountExternal,

                    app.info.targetSdkVersion, app.info.seinfo, requiredAbi, instructionSet,

                    app.info.dataDir, entryPointArgs);

            checkTime(startTime, "startProcess: returned from zygote!");

            Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER);

            if (app.isolated) {

                mBatteryStatsService.addIsolatedUid(app.uid, app.info.uid);