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Unified Diff: tools/telemetry/third_party/webpagereplay/deterministic.js

Issue 1647513002: Delete tools/telemetry. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 11 months ago
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Index: tools/telemetry/third_party/webpagereplay/deterministic.js
diff --git a/tools/telemetry/third_party/webpagereplay/deterministic.js b/tools/telemetry/third_party/webpagereplay/deterministic.js
deleted file mode 100644
index a8e0ce91702ed53efa38e54a4a7d739b1b8a2ef8..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/webpagereplay/deterministic.js
+++ /dev/null
@@ -1,62 +0,0 @@
-(function () {
- var random_count = 0;
- var random_count_threshold = 25;
- var random_seed = 0.462;
- Math.random = function() {
- random_count++;
- if (random_count > random_count_threshold){
- random_seed += 0.1;
- random_count = 1;
- }
- return (random_seed % 1);
- };
- if (typeof(crypto) == 'object' &&
- typeof(crypto.getRandomValues) == 'function') {
- crypto.getRandomValues = function(arr) {
- var scale = Math.pow(256, arr.BYTES_PER_ELEMENT);
- for (var i = 0; i < arr.length; i++) {
- arr[i] = Math.floor(Math.random() * scale);
- }
- return arr;
- };
- }
-})();
-(function () {
- var date_count = 0;
- var date_count_threshold = 25;
- var orig_date = Date;
- var time_seed = 1204251968254;
- Date = function() {
- if (this instanceof Date) {
- date_count++;
- if (date_count > date_count_threshold){
- time_seed += 50;
- date_count = 1;
- }
- switch (arguments.length) {
- case 0: return new orig_date(time_seed);
- case 1: return new orig_date(arguments[0]);
- default: return new orig_date(arguments[0], arguments[1],
- arguments.length >= 3 ? arguments[2] : 1,
- arguments.length >= 4 ? arguments[3] : 0,
- arguments.length >= 5 ? arguments[4] : 0,
- arguments.length >= 6 ? arguments[5] : 0,
- arguments.length >= 7 ? arguments[6] : 0);
- }
- }
- return new Date().toString();
- };
- Date.__proto__ = orig_date;
- Date.prototype = orig_date.prototype;
- Date.prototype.constructor = Date;
- orig_date.now = function() {
- return new Date().getTime();
- };
- orig_date.prototype.getTimezoneOffset = function() {
- var dst2010Start = 1268560800000;
- var dst2010End = 1289120400000;
- if (this.getTime() >= dst2010Start && this.getTime() < dst2010End)
- return 420;
- return 480;
- };
-})();
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