Fix Polymer licensing issues

third_party/web-animations-js/sources/src/tick.js

Index: third_party/web-animations-js/sources/src/tick.js
diff --git a/third_party/web-animations-js/sources/src/tick.js b/third_party/web-animations-js/sources/src/tick.js
deleted file mode 100644
index cbc7ff3ae9e49f5d93bc83c2a915e53b509cb625..0000000000000000000000000000000000000000
--- a/third_party/web-animations-js/sources/src/tick.js
+++ /dev/null
@@ -1,148 +0,0 @@
-// Copyright 2014 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-//     You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//     See the License for the specific language governing permissions and
-// limitations under the License.
-
-
-(function(shared, scope, testing) {
-  var originalRequestAnimationFrame = window.requestAnimationFrame;
-  var rafCallbacks = [];
-  var rafId = 0;
-  window.requestAnimationFrame = function(f) {
-    var id = rafId++;
-    if (rafCallbacks.length == 0 && !WEB_ANIMATIONS_TESTING) {
-      originalRequestAnimationFrame(processRafCallbacks);
-    }
-    rafCallbacks.push([id, f]);
-    return id;
-  };
-
-  window.cancelAnimationFrame = function(id) {
-    rafCallbacks.forEach(function(entry) {
-      if (entry[0] == id) {
-        entry[1] = function() {};
-      }
-    });
-  };
-
-  function processRafCallbacks(t) {
-    var processing = rafCallbacks;
-    rafCallbacks = [];
-    tick(t);
-    processing.forEach(function(entry) { entry[1](t); });
-    if (needsRetick)
-      tick(t);
-    applyPendingEffects();
-  }
-
-  function comparePlayers(leftPlayer, rightPlayer) {
-    return leftPlayer._sequenceNumber - rightPlayer._sequenceNumber;
-  }
-
-  function InternalTimeline() {
-    this._players = [];
-    // Android 4.3 browser has window.performance, but not window.performance.now
-    this.currentTime = window.performance && performance.now ? performance.now() : 0;
-  };
-
-  InternalTimeline.prototype = {
-    _play: function(source) {
-      source._timing = shared.normalizeTimingInput(source.timing);
-      var player = new scope.Player(source);
-      player._idle = false;
-      player._timeline = this;
-      this._players.push(player);
-      scope.restart();
-      scope.invalidateEffects();
-      return player;
-    }
-  };
-
-  var ticking = false;
-  var hasRestartedThisFrame = false;
-
-  scope.restart = function() {
-    if (!ticking) {
-      ticking = true;
-      requestAnimationFrame(function() {});
-      hasRestartedThisFrame = true;
-    }
-    return hasRestartedThisFrame;
-  };
-
-  var needsRetick = false;
-  scope.invalidateEffects = function() {
-    needsRetick = true;
-  };
-
-  var pendingEffects = [];
-  function applyPendingEffects() {
-    pendingEffects.forEach(function(f) { f(); });
-  }
-
-  var originalGetComputedStyle = window.getComputedStyle;
-  Object.defineProperty(window, 'getComputedStyle', {
-    configurable: true,
-    enumerable: true,
-    value: function() {
-      if (needsRetick) tick(timeline.currentTime);
-      applyPendingEffects();
-      return originalGetComputedStyle.apply(this, arguments);
-    },
-  });
-
-  function tick(t) {
-    hasRestartedThisFrame = false;
-    var timeline = scope.timeline;
-    timeline.currentTime = t;
-    timeline._players.sort(comparePlayers);
-    ticking = false;
-    var updatingPlayers = timeline._players;
-    timeline._players = [];
-
-    var newPendingClears = [];
-    var newPendingEffects = [];
-    updatingPlayers = updatingPlayers.filter(function(player) {
-      player._inTimeline = player._tick(t);
-
-      if (!player._inEffect)
-        newPendingClears.push(player._source);
-      else
-        newPendingEffects.push(player._source);
-
-      if (!player.finished && !player.paused && !player._idle)
-        ticking = true;
-
-      return player._inTimeline;
-    });
-
-    pendingEffects.length = 0;
-    pendingEffects.push.apply(pendingEffects, newPendingClears);
-    pendingEffects.push.apply(pendingEffects, newPendingEffects);
-
-    timeline._players.push.apply(timeline._players, updatingPlayers);
-    needsRetick = false;
-
-    if (ticking)
-      requestAnimationFrame(function() {});
-  };
-
-  if (WEB_ANIMATIONS_TESTING) {
-    testing.tick = processRafCallbacks;
-    testing.isTicking = function() { return ticking; };
-    testing.setTicking = function(newVal) { ticking = newVal; };
-  }
-
-  var timeline = new InternalTimeline();
-  scope.timeline = timeline;
-
-})(webAnimationsShared, webAnimations1, webAnimationsTesting);