Fix Polymer licensing issues

third_party/web-animations-js/sources/src/shape-handler.js

-// 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(scope) {
-
-  var consumeLengthOrPercent = scope.consumeParenthesised.bind(null, scope.parseLengthOrPercent);
-  var consumeLengthOrPercentPair = scope.consumeRepeated.bind(undefined, consumeLengthOrPercent, /^/);
-
-  var mergeSizePair = scope.mergeNestedRepeated.bind(undefined, scope.mergeDimensions, ' ');
-  var mergeSizePairList = scope.mergeNestedRepeated.bind(undefined, mergeSizePair, ',');
-
-  function parseShape(input) {
-    var circle = scope.consumeToken(/^circle/, input);
-    if (circle && circle[0]) {
-      return ['circle'].concat(scope.consumeList([
-        scope.ignore(scope.consumeToken.bind(undefined, /^\(/)),
-        consumeLengthOrPercent,
-        scope.ignore(scope.consumeToken.bind(undefined, /^at/)),
-        scope.consumePosition,
-        scope.ignore(scope.consumeToken.bind(undefined, /^\)/))
-      ], circle[1]));
-    }
-    var ellipse = scope.consumeToken(/^ellipse/, input);
-    if (ellipse && ellipse[0]) {
-      return ['ellipse'].concat(scope.consumeList([
-        scope.ignore(scope.consumeToken.bind(undefined, /^\(/)),
-        consumeLengthOrPercentPair,
-        scope.ignore(scope.consumeToken.bind(undefined, /^at/)),
-        scope.consumePosition,
-        scope.ignore(scope.consumeToken.bind(undefined, /^\)/))
-      ], ellipse[1]));
-    }
-    var polygon = scope.consumeToken(/^polygon/, input);
-    if (polygon && polygon[0]) {
-      return ['polygon'].concat(scope.consumeList([
-        scope.ignore(scope.consumeToken.bind(undefined, /^\(/)),
-        scope.optional(scope.consumeToken.bind(undefined, /^nonzero\s*,|^evenodd\s*,/), 'nonzero,'),
-        scope.consumeSizePairList,
-        scope.ignore(scope.consumeToken.bind(undefined, /^\)/))
-      ], polygon[1]));
-    }
-  }
-
-  function mergeShapes(left, right) {
-    if (left[0] !== right[0])
-      return;
-    if (left[0] == 'circle') {
-      return scope.mergeList(left.slice(1), right.slice(1), [
-        'circle(',
-        scope.mergeDimensions,
-        ' at ',
-        scope.mergeOffsetList,
-        ')']);
-    }
-    if (left[0] == 'ellipse') {
-      return scope.mergeList(left.slice(1), right.slice(1), [
-        'ellipse(',
-        scope.mergeNonNegativeSizePair,
-        ' at ',
-        scope.mergeOffsetList,
-        ')']);
-    }
-    if (left[0] == 'polygon' && left[1] == right[1]) {
-      return scope.mergeList(left.slice(2), right.slice(2), [
-        'polygon(',
-        left[1],
-        mergeSizePairList,
-        ')']);
-    }
-  }
-
-  scope.addPropertiesHandler(parseShape, mergeShapes, ['shape-outside']);
-
-})(webAnimations1);