Fix Polymer licensing issues

third_party/web-animations-js/sources/src/apply-preserving-inline-style.js

Index: third_party/web-animations-js/sources/src/apply-preserving-inline-style.js
diff --git a/third_party/web-animations-js/sources/src/apply-preserving-inline-style.js b/third_party/web-animations-js/sources/src/apply-preserving-inline-style.js
deleted file mode 100644
index 795be364529173046198d02931bc6509e1055248..0000000000000000000000000000000000000000
--- a/third_party/web-animations-js/sources/src/apply-preserving-inline-style.js
+++ /dev/null
@@ -1,191 +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(scope, testing) {
-
-  var styleAttributes = {
-    cssText: 1,
-    length: 1,
-    parentRule: 1,
-  };
-
-  var styleMethods = {
-    getPropertyCSSValue: 1,
-    getPropertyPriority: 1,
-    getPropertyValue: 1,
-    item: 1,
-    removeProperty: 1,
-    setProperty: 1,
-  };
-
-  var styleMutatingMethods = {
-    removeProperty: 1,
-    setProperty: 1,
-  };
-
-  function configureProperty(object, property, descriptor) {
-    descriptor.enumerable = true;
-    descriptor.configurable = true;
-    Object.defineProperty(object, property, descriptor);
-  }
-
-  function AnimatedCSSStyleDeclaration(element) {
-    WEB_ANIMATIONS_TESTING && console.assert(!(element.style instanceof AnimatedCSSStyleDeclaration),
-        'Element must not already have an animated style attached.');
-
-    // Stores the inline style of the element on its behalf while the
-    // polyfill uses the element's inline style to simulate web animations.
-    // This is needed to fake regular inline style CSSOM access on the element.
-    this._surrogateStyle = document.createElementNS('http://www.w3.org/1999/xhtml', 'div').style;
-    this._style = element.style;
-    this._length = 0;
-    this._isAnimatedProperty = {};
-
-    // Copy the inline style contents over to the surrogate.
-    for (var i = 0; i < this._style.length; i++) {
-      var property = this._style[i];
-      this._surrogateStyle[property] = this._style[property];
-    }
-    this._updateIndices();
-  }
-
-  AnimatedCSSStyleDeclaration.prototype = {
-    get cssText() {
-      return this._surrogateStyle.cssText;
-    },
-    set cssText(text) {
-      var isAffectedProperty = {};
-      for (var i = 0; i < this._surrogateStyle.length; i++) {
-        isAffectedProperty[this._surrogateStyle[i]] = true;
-      }
-      this._surrogateStyle.cssText = text;
-      this._updateIndices();
-      for (var i = 0; i < this._surrogateStyle.length; i++) {
-        isAffectedProperty[this._surrogateStyle[i]] = true;
-      }
-      for (var property in isAffectedProperty) {
-        if (!this._isAnimatedProperty[property]) {
-          this._style.setProperty(property, this._surrogateStyle.getPropertyValue(property));
-        }
-      }
-    },
-    get length() {
-      return this._surrogateStyle.length;
-    },
-    get parentRule() {
-      return this._style.parentRule;
-    },
-    // Mirror the indexed getters and setters of the surrogate style.
-    _updateIndices: function() {
-      while (this._length < this._surrogateStyle.length) {
-        Object.defineProperty(this, this._length, {
-          configurable: true,
-          enumerable: false,
-          get: (function(index) {
-            return function() { return this._surrogateStyle[index]; };
-          })(this._length)
-        });
-        this._length++;
-      }
-      while (this._length > this._surrogateStyle.length) {
-        this._length--;
-        Object.defineProperty(this, this._length, {
-          configurable: true,
-          enumerable: false,
-          value: undefined
-        });
-      }
-    },
-    _set: function(property, value) {
-      this._style[property] = value;
-      this._isAnimatedProperty[property] = true;
-    },
-    _clear: function(property) {
-      this._style[property] = this._surrogateStyle[property];
-      delete this._isAnimatedProperty[property];
-    },
-  };
-
-  // Wrap the style methods.
-  for (var method in styleMethods) {
-    AnimatedCSSStyleDeclaration.prototype[method] = (function(method, modifiesStyle) {
-      return function() {
-        var result = this._surrogateStyle[method].apply(this._surrogateStyle, arguments);
-        if (modifiesStyle) {
-          if (!this._isAnimatedProperty[arguments[0]])
-            this._style[method].apply(this._style, arguments);
-          this._updateIndices();
-        }
-        return result;
-      }
-    })(method, method in styleMutatingMethods);
-  }
-
-  // Wrap the style.cssProperty getters and setters.
-  for (var property in document.documentElement.style) {
-    if (property in styleAttributes || property in styleMethods) {
-      continue;
-    }
-    (function(property) {
-      configureProperty(AnimatedCSSStyleDeclaration.prototype, property, {
-        get: function() {
-          return this._surrogateStyle[property];
-        },
-        set: function(value) {
-          this._surrogateStyle[property] = value;
-          this._updateIndices();
-          if (!this._isAnimatedProperty[property])
-            this._style[property] = value;
-        }
-      });
-    })(property);
-  }
-
-  function ensureStyleIsPatched(element) {
-    if (element._webAnimationsPatchedStyle)
-      return;
-
-    var animatedStyle = new AnimatedCSSStyleDeclaration(element);
-    try {
-      configureProperty(element, 'style', { get: function() { return animatedStyle; } });
-    } catch (_) {
-      // iOS and older versions of Safari (pre v7) do not support overriding an element's
-      // style object. Animations will clobber any inline styles as a result.
-      element.style._set = function(property, value) {
-        element.style[property] = value;
-      };
-      element.style._clear = function(property) {
-        element.style[property] = '';
-      };
-    }
-
-    // We must keep a handle on the patched style to prevent it from getting GC'd.
-    element._webAnimationsPatchedStyle = element.style;
-  }
-
-  scope.apply = function(element, property, value) {
-    ensureStyleIsPatched(element);
-    element.style._set(scope.propertyName(property), value);
-  };
-
-  scope.clear = function(element, property) {
-    if (element._webAnimationsPatchedStyle) {
-      element.style._clear(scope.propertyName(property));
-    }
-  };
-
-  if (WEB_ANIMATIONS_TESTING)
-    testing.ensureStyleIsPatched = ensureStyleIsPatched;
-
-})(webAnimations1, webAnimationsTesting);