Update polymer tutorial; make directory paths match new sample structure

src/site/docs/tutorials/fetchdata/examples/its_all_about_you/out/web/packages/shadow_dom/src/platform/ShadowCSS.js

Index: src/site/docs/tutorials/fetchdata/examples/its_all_about_you/out/web/packages/shadow_dom/src/platform/ShadowCSS.js
diff --git a/src/site/docs/tutorials/fetchdata/examples/its_all_about_you/out/web/packages/shadow_dom/src/platform/ShadowCSS.js b/src/site/docs/tutorials/fetchdata/examples/its_all_about_you/out/web/packages/shadow_dom/src/platform/ShadowCSS.js
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--- a/src/site/docs/tutorials/fetchdata/examples/its_all_about_you/out/web/packages/shadow_dom/src/platform/ShadowCSS.js
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@@ -1,452 +0,0 @@
-/*
- * Copyright 2012 The Polymer 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 is a limited shim for ShadowDOM css styling.
-  https://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html#styles
-
-  The intention here is to support only the styling features which can be
-  relatively simply implemented. The goal is to allow users to avoid the
-  most obvious pitfalls and do so without compromising performance significantly.
-  For ShadowDOM styling that's not covered here, a set of best practices
-  can be provided that should allow users to accomplish more complex styling.
-
-  The following is a list of specific ShadowDOM styling features and a brief
-  discussion of the approach used to shim.
-
-  Shimmed features:
-
-  * @host: ShadowDOM allows styling of the shadowRoot's host element using the
-  @host rule. To shim this feature, the @host styles are reformatted and
-  prefixed with a given scope name and promoted to a document level stylesheet.
-  For example, given a scope name of .foo, a rule like this:
-
-    @host {
-      * {
-        background: red;
-      }
-    }
-
-  becomes:
-
-    .foo {
-      background: red;
-    }
-
-  * encapsultion: Styles defined within ShadowDOM, apply only to
-  dom inside the ShadowDOM. Polymer uses one of two techniques to imlement
-  this feature.
-
-  By default, rules are prefixed with the host element tag name
-  as a descendant selector. This ensures styling does not leak out of the 'top'
-  of the element's ShadowDOM. For example,
-
-  div {
-      font-weight: bold;
-    }
-
-  becomes:
-
-  x-foo div {
-      font-weight: bold;
-    }
-
-  becomes:
-
-
-  Alternatively, if Platform.ShadowCSS.strictStyling is set to true then
-  selectors are scoped by adding an attribute selector suffix to each
-  simple selector that contains the host element tag name. Each element
-  in the element's ShadowDOM template is also given the scope attribute.
-  Thus, these rules match only elements that have the scope attribute.
-  For example, given a scope name of x-foo, a rule like this:
-
-    div {
-      font-weight: bold;
-    }
-
-  becomes:
-
-    div[x-foo] {
-      font-weight: bold;
-    }
-
-  Note that elements that are dynamically added to a scope must have the scope
-  selector added to them manually.
-
-  * ::pseudo: These rules are converted to rules that take advantage of the
-  pseudo attribute. For example, a shadowRoot like this inside an x-foo
-
-    <div pseudo="x-special">Special</div>
-
-  with a rule like this:
-
-    x-foo::x-special { ... }
-
-  becomes:
-
-    x-foo [pseudo=x-special] { ... }
-
-  Unaddressed ShadowDOM styling features:
-
-  * upper/lower bound encapsulation: Styles which are defined outside a
-  shadowRoot should not cross the ShadowDOM boundary and should not apply
-  inside a shadowRoot.
-
-  This styling behavior is not emulated. Some possible ways to do this that
-  were rejected due to complexity and/or performance concerns include: (1) reset
-  every possible property for every possible selector for a given scope name;
-  (2) re-implement css in javascript.
-
-  As an alternative, users should make sure to use selectors
-  specific to the scope in which they are working.
-
-  * ::distributed: This behavior is not emulated. It's often not necessary
-  to style the contents of a specific insertion point and instead, descendants
-  of the host element can be styled selectively. Users can also create an
-  extra node around an insertion point and style that node's contents
-  via descendent selectors. For example, with a shadowRoot like this:
-
-    <style>
-      content::-webkit-distributed(div) {
-        background: red;
-      }
-    </style>
-    <content></content>
-
-  could become:
-
-    <style>
-      / *@polyfill .content-container div * /
-      content::-webkit-distributed(div) {
-        background: red;
-      }
-    </style>
-    <div class="content-container">
-      <content></content>
-    </div>
-
-  Note the use of @polyfill in the comment above a ShadowDOM specific style
-  declaration. This is a directive to the styling shim to use the selector
-  in comments in lieu of the next selector when running under polyfill.
-*/
-(function(scope) {
-
-var ShadowCSS = {
-  strictStyling: false,
-  registry: {},
-  // Shim styles for a given root associated with a name and extendsName
-  // 1. cache root styles by name
-  // 2. optionally tag root nodes with scope name
-  // 3. shim polyfill directives /* @polyfill */
-  // 4. shim @host and scoping
-  shimStyling: function(root, name, extendsName) {
-    if (root) {
-      // use caching to make working with styles nodes easier and to facilitate
-      // lookup of extendee
-      var def = this.registerDefinition(root, name, extendsName);
-      // find styles and apply shimming...
-      if (this.strictStyling) {
-        this.applyScopeToContent(root, name);
-      }
-      this.shimPolyfillDirectives(def.rootStyles, name);
-      this.applyShimming(def.scopeStyles, name);
-    }
-  },
-  // Shim styles to be placed inside a shadowRoot.
-  // 1. shim polyfill directives /* @polyfill */
-  // 2. shim @host and scoping
-  shimShadowDOMStyling: function(styles, name) {
-    this.shimPolyfillDirectives(styles, name);
-    this.applyShimming(styles, name);
-  },
-  registerDefinition: function(root, name, extendsName) {
-    var def = this.registry[name] = {
-      root: root,
-      name: name,
-      extendsName: extendsName
-    }
-    var styles = root.querySelectorAll('style');
-    styles = styles ? Array.prototype.slice.call(styles, 0) : [];
-    def.rootStyles = styles;
-    def.scopeStyles = def.rootStyles;
-    var extendee = this.registry[def.extendsName];
-    if (extendee) {
-      def.scopeStyles = def.scopeStyles.concat(extendee.scopeStyles);
-    }
-    return def;
-  },
-  applyScopeToContent: function(root, name) {
-    if (root) {
-      // add the name attribute to each node in root.
-      Array.prototype.forEach.call(root.querySelectorAll('*'),
-          function(node) {
-            node.setAttribute(name, '');
-          });
-      // and template contents too
-      Array.prototype.forEach.call(root.querySelectorAll('template'),
-          function(template) {
-            this.applyScopeToContent(template.content, name);
-          },
-          this);
-    }
-  },
-  /*
-   * Process styles to convert native ShadowDOM rules that will trip
-   * up the css parser; we rely on decorating the stylesheet with comments.
-   *
-   * For example, we convert this rule:
-   *
-   * (comment start) @polyfill @host g-menu-item (comment end)
-   * shadow::-webkit-distributed(g-menu-item) {
-   *
-   * to this:
-   *
-   * scopeName g-menu-item {
-   *
-  **/
-  shimPolyfillDirectives: function(styles, name) {
-    if (styles) {
-      Array.prototype.forEach.call(styles, function(s) {
-        s.textContent = this.convertPolyfillDirectives(s.textContent, name);
-      }, this);
-    }
-  },
-  convertPolyfillDirectives: function(cssText, name) {
-    var r = '', l = 0, matches, selector;
-    while (matches = cssPolyfillCommentRe.exec(cssText)) {
-      r += cssText.substring(l, matches.index);
-      // remove end comment delimiter (*/)
-      selector = matches[1].slice(0, -2).replace(hostRe, name);
-      r += this.scopeSelector(selector, name) + '{';
-      l = cssPolyfillCommentRe.lastIndex;
-    }
-    r += cssText.substring(l, cssText.length);
-    return r;
-  },
-  // apply @host and scope shimming
-  applyShimming: function(styles, name) {
-    var cssText = this.shimAtHost(styles, name);
-    cssText += this.shimScoping(styles, name);
-    addCssToDocument(cssText);
-  },
-  // form: @host { .foo { declarations } }
-  // becomes: scopeName.foo { declarations }
-  shimAtHost: function(styles, name) {
-    if (styles) {
-      return this.convertAtHostStyles(styles, name);
-    }
-  },
-  convertAtHostStyles: function(styles, name) {
-    var cssText = stylesToCssText(styles);
-    var r = '', l=0, matches;
-    while (matches = hostRuleRe.exec(cssText)) {
-      r += cssText.substring(l, matches.index);
-      r += this.scopeHostCss(matches[1], name);
-      l = hostRuleRe.lastIndex;
-    }
-    r += cssText.substring(l, cssText.length);
-    var re = new RegExp('^' + name + selectorReSuffix, 'm');
-    var cssText = rulesToCss(this.findAtHostRules(cssToRules(r),
-      re));
-    return cssText;
-  },
-  scopeHostCss: function(cssText, name) {
-    var r = '', matches;
-    while (matches = selectorRe.exec(cssText)) {
-      r += this.scopeHostSelector(matches[1], name) +' ' + matches[2] + '\n\t';
-    }
-    return r;
-  },
-  // supports scopig by name and  [is=name] syntax
-  scopeHostSelector: function(selector, name) {
-    var r = [], parts = selector.split(','), is = '[is=' + name + ']';
-    parts.forEach(function(p) {
-      p = p.trim();
-      // selector: *|:scope -> name
-      if (p.match(hostElementRe)) {
-        p = p.replace(hostElementRe, name + '$1$3, ' + is + '$1$3');
-      // selector: .foo -> name.foo, [bar] -> name[bar]
-      } else if (p.match(hostFixableRe)) {
-        p = name + p + ', ' + is + p;
-      }
-      r.push(p);
-    }, this);
-    return r.join(', ');
-  },
-  // consider styles that do not include component name in the selector to be
-  // unscoped and in need of promotion;
-  // for convenience, also consider keyframe rules this way.
-  findAtHostRules: function(cssRules, matcher) {
-    return Array.prototype.filter.call(cssRules,
-      this.isHostRule.bind(this, matcher));
-  },
-  isHostRule: function(matcher, cssRule) {
-    return (cssRule.selectorText && cssRule.selectorText.match(matcher)) ||
-      (cssRule.cssRules && this.findAtHostRules(cssRule.cssRules, matcher).length) ||
-      (cssRule.type == CSSRule.WEBKIT_KEYFRAMES_RULE);
-  },
-  /* Ensure styles are scoped. Pseudo-scoping takes a rule like:
-   *
-   *  .foo {... }
-   *
-   *  and converts this to
-   *
-   *  scopeName .foo { ... }
-  */
-  shimScoping: function(styles, name) {
-    if (styles) {
-      return this.convertScopedStyles(styles, name);
-    }
-  },
-  convertScopedStyles: function(styles, name) {
-    Array.prototype.forEach.call(styles, function(s) {
-      if (s.parentNode) {
-        s.parentNode.removeChild(s);
-      }
-    });
-    var cssText = stylesToCssText(styles).replace(hostRuleRe, '');
-    cssText = this.convertPseudos(cssText);
-    var rules = cssToRules(cssText);
-    cssText = this.scopeRules(rules, name);
-    return cssText;
-  },
-  convertPseudos: function(cssText) {
-    return cssText.replace(cssPseudoRe, ' [pseudo=$1]');
-  },
-  // change a selector like 'div' to 'name div'
-  scopeRules: function(cssRules, name) {
-    var cssText = '';
-    Array.prototype.forEach.call(cssRules, function(rule) {
-      if (rule.selectorText && (rule.style && rule.style.cssText)) {
-        cssText += this.scopeSelector(rule.selectorText, name,
-          this.strictStyling) + ' {\n\t';
-        cssText += this.propertiesFromRule(rule) + '\n}\n\n';
-      } else if (rule.media) {
-        cssText += '@media ' + rule.media.mediaText + ' {\n';
-        cssText += this.scopeRules(rule.cssRules, name);
-        cssText += '\n}\n\n';
-      } else if (rule.cssText) {
-        cssText += rule.cssText + '\n\n';
-      }
-    }, this);
-    return cssText;
-  },
-  scopeSelector: function(selector, name, strict) {
-    var r = [], parts = selector.split(',');
-    parts.forEach(function(p) {
-      p = p.trim();
-      if (this.selectorNeedsScoping(p, name)) {
-        p = strict ? this.applyStrictSelectorScope(p, name) :
-          this.applySimpleSelectorScope(p, name);
-      }
-      r.push(p);
-    }, this);
-    return r.join(', ');
-  },
-  selectorNeedsScoping: function(selector, name) {
-    var matchScope = '(' + name + '|\\[is=' + name + '\\])';
-    var re = new RegExp('^' + matchScope + selectorReSuffix, 'm');
-    return !selector.match(re);
-  },
-  // scope via name and [is=name]
-  applySimpleSelectorScope: function(selector, name) {
-    return name + ' ' + selector + ', ' + '[is=' + name + '] ' + selector;
-  },
-  // return a selector with [name] suffix on each simple selector
-  // e.g. .foo.bar > .zot becomes .foo[name].bar[name] > .zot[name]
-  applyStrictSelectorScope: function(selector, name) {
-    var splits = [' ', '>', '+', '~'],
-      scoped = selector,
-      attrName = '[' + name + ']';
-    splits.forEach(function(sep) {
-      var parts = scoped.split(sep);
-      scoped = parts.map(function(p) {
-        var t = p.trim();
-        if (t && (splits.indexOf(t) < 0) && (t.indexOf(attrName) < 0)) {
-          p = t.replace(/([^:]*)(:*)(.*)/, '$1' + attrName + '$2$3')
-        }
-        return p;
-      }).join(sep);
-    });
-    return scoped;
-  },
-  propertiesFromRule: function(rule) {
-    var properties = rule.style.cssText;
-    // TODO(sorvell): Chrome cssom incorrectly removes quotes from the content
-    // property. (https://code.google.com/p/chromium/issues/detail?id=247231)
-    if (rule.style.content && !rule.style.content.match(/['"]+/)) {
-      properties = 'content: \'' + rule.style.content + '\';\n' +
-        rule.style.cssText.replace(/content:[^;]*;/g, '');
-    }
-    return properties;
-  }
-};
-
-var hostRuleRe = /@host[^{]*{(([^}]*?{[^{]*?}[\s\S]*?)+)}/gim,
-    selectorRe = /([^{]*)({[\s\S]*?})/gim,
-    hostElementRe = /(.*)((?:\*)|(?:\:scope))(.*)/,
-    hostFixableRe = /^[.\[:]/,
-    cssCommentRe = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//gim,
-    cssPolyfillCommentRe = /\/\*\s*@polyfill ([^*]*\*+([^/*][^*]*\*+)*\/)([^{]*?){/gim,
-    cssPseudoRe = /::(x-[^\s{,(]*)/gim,
-    selectorReSuffix = '([>\\s~+\[.,{:][\\s\\S]*)?$',
-    hostRe = /@host/gim;
-
-function stylesToCssText(styles, preserveComments) {
-  var cssText = '';
-  Array.prototype.forEach.call(styles, function(s) {
-    cssText += s.textContent + '\n\n';
-  });
-  // strip comments for easier processing
-  if (!preserveComments) {
-    cssText = cssText.replace(cssCommentRe, '');
-  }
-  return cssText;
-}
-
-function cssToRules(cssText) {
-  var style = document.createElement('style');
-  style.textContent = cssText;
-  document.head.appendChild(style);
-  var rules = style.sheet.cssRules;
-  style.parentNode.removeChild(style);
-  return rules;
-}
-
-function rulesToCss(cssRules) {
-  for (var i=0, css=[]; i < cssRules.length; i++) {
-    css.push(cssRules[i].cssText);
-  }
-  return css.join('\n\n');
-}
-
-function addCssToDocument(cssText) {
-  if (cssText) {
-    getSheet().appendChild(document.createTextNode(cssText));
-  }
-}
-
-var sheet;
-function getSheet() {
-  if (!sheet) {
-    sheet = document.createElement("style");
-    sheet.setAttribute('ShadowCSSShim', '');
-  }
-  return sheet;
-}
-
-// add polyfill stylesheet to document
-if (window.ShadowDOMPolyfill) {
-  addCssToDocument('style { display: none !important; }\n');
-  var head = document.querySelector('head');
-  head.insertBefore(getSheet(), head.childNodes[0]);
-}
-
-// exports
-scope.ShadowCSS = ShadowCSS;
-
-})(window.Platform);