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Unified Diff: tools/telemetry/telemetry/internal/actions/loop.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/telemetry/internal/actions/loop.js
diff --git a/tools/telemetry/telemetry/internal/actions/loop.js b/tools/telemetry/telemetry/internal/actions/loop.js
deleted file mode 100644
index f8627843e68602fbe6b70c45c7a088b670800a7a..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/internal/actions/loop.js
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// This file performs actions on media elements.
-(function() {
- function loopMedia(selector, loopCount) {
- // Loops media playback `loopCount` times.
- var mediaElements = window.__findMediaElements(selector);
- for (var i = 0; i < mediaElements.length; i++) {
- loop(mediaElements[i], loopCount);
- }
- }
-
- function loop(element, loopCount) {
- if (element instanceof HTMLMediaElement)
- loopHTML5Element(element, loopCount);
- else
- throw new Error('Can not play non HTML5 media elements.');
- }
-
- function loopHTML5Element(element, loopCount) {
- window.__registerHTML5ErrorEvents(element);
- element['loop_completed'] = false;
- var currentLoop = 0;
- var onLoop = function(e) {
- ++currentLoop;
- if (currentLoop == loopCount) {
- element.pause();
- element.removeEventListener('seeked', onLoop);
- element['loop_completed'] = true;
- // Dispatch endLoopEvent to mark end of looping.
- var endLoopEvent = document.createEvent('Event');
- endLoopEvent.initEvent('endLoop', false, false);
- element.dispatchEvent(endLoopEvent);
- }
- };
-
- element.addEventListener('seeked', onLoop);
- element.loop = true;
-
- // Dispatch willLoopEvent to measure loop time.
- var willLoopEvent = document.createEvent('Event');
- willLoopEvent.initEvent('willLoop', false, false);
- willLoopEvent.loopCount = loopCount;
- element.dispatchEvent(willLoopEvent);
- // Reset HTML5 player to start playback from beginning.
- element.load();
- element.play();
- }
-
- window.__loopMedia = loopMedia;
-})();
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