Merge pull request #29 from Polymer/master

8/1 master -> stable

Author: dfreedm

platform.js

@@ -1,62 +1,71 @@
-/* 
+/*
  * Copyright 2013 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.
  */
 
 (function() {
-  
+
 var thisFile = 'platform.js';
 var scopeName = 'Platform';
 
-// module dependencies
+function processFlags(flags) {
+  if (flags.build) {
+    // use the minified build
+    this.modules = ['platform.min.js'];
+  } else {
+    // truthy value for any of these flags or failure to detect native
+    // shadowDOM results in polyfill
+    flags.shadow = (flags.shadowdom || flags.shadow || flags.polyfill ||
+                    !HTMLElement.prototype.webkitCreateShadowRoot) && 'polyfill';
 
-var ShadowDOMNative = [
-  'src/patches-shadowdom-native.js'
-];
+    var ShadowDOMNative = [
+      'src/patches-shadowdom-native.js'
+    ];
 
-var ShadowDOMPolyfill = [
-  '../ShadowDOM/shadowdom.js',
-  'src/patches-shadowdom-polyfill.js',
-  'src/ShadowCSS.js'
-];
+    var ShadowDOMPolyfill = [
+      '../ShadowDOM/shadowdom.js',
+      'src/patches-shadowdom-polyfill.js',
+      'src/ShadowCSS.js'
+    ];
 
-var Lib = [
-  'src/lang.js',
-  'src/dom.js',
-  'src/template.js',
-  'src/inspector.js',
-];
+    var Lib = [
+      'src/lang.js',
+      'src/dom.js',
+      'src/template.js',
+      'src/inspector.js',
+    ];
 
-var MDV = [
-  '../mdv/mdv.js',
-  'src/patches-mdv.js'
-];
+    var MDV = [
+      '../mdv/mdv.js',
+      'src/patches-mdv.js'
+    ];
 
-var Pointer = [
-  '../PointerGestures/pointergestures.js'
-];
+    var Pointer = [
+      '../PointerGestures/pointergestures.js'
+    ];
 
-var WebElements = [
-  '../HTMLImports/html-imports.js',
-  '../CustomElements/custom-elements.js',
-  'src/patches-custom-elements.js'
-];
+    var WebElements = [
+      '../HTMLImports/html-imports.js',
+      '../CustomElements/custom-elements.js',
+      'src/patches-custom-elements.js'
+    ];
 
-function processFlags(flags) {
-  flags.shadow = (flags.shadowdom || flags.shadow || flags.polyfill ||
-    !HTMLElement.prototype.webkitCreateShadowRoot) && 'polyfill';
-  var ShadowDOM = flags.shadow ? ShadowDOMPolyfill : ShadowDOMNative;
-  this.modules = [].concat(
-    ShadowDOM,
-    Lib,
-    WebElements,
-    Pointer,
-    MDV
-  );
+    // select ShadowDOM impl
+    var ShadowDOM = flags.shadow ? ShadowDOMPolyfill : ShadowDOMNative;
+
+    // construct active dependency list
+    this.modules = [].concat(
+      ShadowDOM,
+      Lib,
+      WebElements,
+      Pointer,
+      MDV
+    );
+  }
 }
 
-// export 
+// export
 
 window[scopeName] = {
   entryPointName: thisFile,
@@ -72,7 +81,7 @@ var basePath = src.slice(0, src.indexOf(thisFile));
 if (!window.Loader) {
   var path = basePath + 'tools/loader/loader.js';
   document.write('<script src="' + path + '"></script>');
-} 
+}
 document.write('<script>Loader.load("' + scopeName + '")</script>');
-  
+
 })();

src/ShadowCSS.js

@@ -57,7 +57,7 @@
   becomes:
 
 
-  Alternatively, if Polymer.strictPolyfillStyling is set to true then 
+  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. 

src/patches-mdv.js

@@ -11,18 +11,9 @@ style.textContent = 'template {display: none !important;} /* injected by platfor
 var head = document.querySelector('head');
 head.insertBefore(style, head.firstChild);
 
-// MDV hook for processing created dom before bindings are made. We upgrade
-// so custom elements get a chance to deal with bindings mdv is about to make.
-HTMLTemplateElement.__instanceCreated = function(inNode) {
-  // TODO(sorvell): workaround for
-  // https://code.google.com/p/chromium/issues/detail?id=229125
-  document.adoptNode(inNode);
-  CustomElements.upgradeAll(inNode);
-};
-
 // dirtyCheck (with logging)
 function dirtyCheck() {
-  logFlags.data && console.group("Model.dirtyCheck()");
+  logFlags.data && console.group("Platform.performMicrotaskCheckpoint()");
   check();
   logFlags.data && console.groupEnd();
 };
@@ -45,7 +36,7 @@ window.addEventListener('WebComponentsReady', function() {
 
   // dirty check periodically if platform does not have object observe.
   if (!Observer.hasObjectObserve) {
-    setInterval(check, dirtyCheckPollInterval);
+    scope.dirtyPoll = setInterval(check, dirtyCheckPollInterval);
   }
 });
 

src/patches-shadowdom-native.js

@@ -15,6 +15,16 @@
   window.wrap = window.unwrap = function(n){
     return n;
   }
+  
+  var originalCreateShadowRoot = HTMLElement.prototype.webkitCreateShadowRoot;
+  HTMLElement.prototype.webkitCreateShadowRoot = function() {
+    var elderRoot = this.webkitShadowRoot;
+    var root = originalCreateShadowRoot.call(this);
+    root.olderShadowRoot = elderRoot;
+    root.host = this;
+    CustomElements.watchShadow(this);
+    return root;
+  }
 
   Object.defineProperties(HTMLElement.prototype, {
     shadowRoot: {

src/patches-shadowdom-polyfill.js

@@ -43,6 +43,14 @@
       }
     }
   });
+  
+  // include .host reference
+  var originalCreateShadowRoot = HTMLElement.prototype.createShadowRoot;
+  HTMLElement.prototype.createShadowRoot = function() {
+    var root = originalCreateShadowRoot.call(this);
+    root.host = this;
+    return root;
+  }
 
   //TODO(sjmiles): review method alias with Arv
   HTMLElement.prototype.webkitCreateShadowRoot =