Update pubspecs and dependencies to get pkgbuild tests working.

third_party/pkg/angular/perf/_perf.dart

-library _perf;
-
-import 'package:intl/intl.dart';
-import 'dart:math';
-
-xtime(name, body) => null;
-time(name, body) {
-  print('$name: => ${statMeasure(body)}');
-}
-
-statMeasure(body) {
-  var list = [];
-  var count = 100;
-  for(var i = 0; i < count; i++) {
-    list.add(measure(body));
-  }
-  list.sort((a, b) => (a.rate - b.rate).toInt());
-  return new StatSample(list);
-}
-
-measure(b) {
-  // actual test;
-  var count = 0;
-  var stopwatch = new Stopwatch();
-  var targetTime = 50 * 1000;
-  stopwatch.start();
-  do {
-    b();
-    count++;
-  } while(stopwatch.elapsedMicroseconds < targetTime);
-
-  stopwatch.reset();
-  if (count < 100) {
-    for(var i = 0; i < count; i++) {
-      b();
-    }
-  } else {
-    var repeat = count ~/ 100;
-    for(var i = 0; i < repeat; i++) {
-      //0  1    2    3    4    5    6    7    8    9
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 0
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 1
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 2
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 3
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 4
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 5
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 6
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 7
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 8
-      b(); b(); b(); b(); b(); b(); b(); b(); b(); b(); // 9
-    }
-  }
-  stopwatch.stop();
-  int elapsed = max(1, stopwatch.elapsedMicroseconds);
-  return new Sample(count, elapsed);
-}
-
-main() {}
-
-class StatSample {
-  num meanAll = 0;
-  num varianceAll = 0;
-  num mean = 0;
-  num variance = 0;
-
-  StatSample(l) {
-    meanAll = l.fold(0, meanFoldFn) / l.length;
-    varianceAll = computeVariance(l);
-
-    var n = l.length;
-    var lower = (n*.5).toInt();
-    var upper = n - (n*.05).toInt();
-    l = l.getRange(lower, upper).toList();
-    mean = l.fold(0, meanFoldFn) / l.length;
-    variance = computeVariance(l);
-  }
-
-  meanFoldFn(p, e) => p + e.rate;
-  sumSqrsFn(p, e) => p + (mean-e.rate)*(mean-e.rate);
-  sumDiffFn(p, e) => p + (mean-e.rate);
-  get mean_ops_sec => mean * 1000000;
-  computeVariance(l) {
-    var n = l.length;
-    var sumDiffs = l.fold(0, sumDiffFn);
-    var sumSqrs = l.fold(0, sumSqrsFn);
-
-    return (sumSqrs - sumDiffs*sumDiffs/n)/(n - 1);
-  }
-
-  toString() {
-    var nf = new NumberFormat.decimalPattern()..maximumFractionDigits = 0;
-    var nfp = new NumberFormat.decimalPattern()..maximumFractionDigits = 5;
-
-    return '${nf.format(mean_ops_sec)} ops/sec ' +
-        '(${nf.format(1 / mean)} us) ' +
-        'stdev(${nfp.format(sqrt(variance))})';
-  }
-}
-
-class Sample {
-  num count;
-  num time_us;
-
-  Sample(this.count, this.time_us);
-
-  get rate => count / time_us;
-
-  toString() => rate;
-}