refactor(test_lib): remove IS_NODEJS

Closes #1015

modules/angular2/src/dom/browser_adapter.es6

@@ -234,7 +234,7 @@ export class BrowserDomAdapter extends GenericBrowserDomAdapter {
     return node.nodeType === Node.TEXT_NODE;
   }
   isCommentNode(node:Node):boolean {
-    return node.nodeType === Node.TEXT_NODE;
+    return node.nodeType === Node.COMMENT_NODE;
   }
   isElementNode(node:Node):boolean {
     return node.nodeType === Node.ELEMENT_NODE;

modules/angular2/src/dom/dom_adapter.js

@@ -144,6 +144,9 @@ export class DomAdapter {
   getShadowRoot(el) {
     throw _abstract();
   }
+  getDistributedNodes(el) {
+    throw _abstract();
+  }
   clone(node) {
     throw _abstract();
   }
@@ -249,4 +252,10 @@ export class DomAdapter {
   cssToRules(css:string): List {
     throw _abstract();
   }
+  supportsDOMEvents(): boolean {
+    throw _abstract();
+  }
+  supportsNativeShadowDOM(): boolean {
+    throw _abstract();
+  }
 }

modules/angular2/src/dom/generic_browser_adapter.js

@@ -1,6 +1,6 @@
 import {ABSTRACT} from 'angular2/src/facade/lang';
 import {List, ListWrapper} from 'angular2/src/facade/collection';
-import {isPresent} from 'angular2/src/facade/lang';
+import {isPresent, isFunction} from 'angular2/src/facade/lang';
 import {DomAdapter} from './dom_adapter';
 
 /**
@@ -8,6 +8,9 @@ import {DomAdapter} from './dom_adapter';
  */
 @ABSTRACT()
 export class GenericBrowserDomAdapter extends DomAdapter {
+  getDistributedNodes(el) {
+    return el.getDistributedNodes();
+  }
   resolveAndSetHref(el, baseUrl:string, href:string) {
     el.href = href == null ? baseUrl : baseUrl + '/../' + href;
   }
@@ -34,4 +37,10 @@ export class GenericBrowserDomAdapter extends DomAdapter {
     this.remove(style);
     return rules;
   }
+  supportsDOMEvents(): boolean {
+    return true;
+  }
+  supportsNativeShadowDOM(): boolean {
+    return isFunction(this.defaultDoc().body.createShadowRoot);
+  }
 }

modules/angular2/src/dom/html5lib_adapter.dart

@@ -223,4 +223,13 @@ class Html5LibDomAdapter implements DomAdapter {
   List cssToRules(String css) {
     throw 'not implemented';
   }
+  List getDistributedNodes(Node) {
+    throw 'not implemented';
+  }
+  bool supportsDOMEvents() {
+    throw 'not implemented';
+  }
+  bool supportsNativeShadowDOM() {
+    throw 'not implemented';
+  }
 }

modules/angular2/src/dom/parse5_adapter.cjs

@@ -3,7 +3,7 @@ var parser = new parse5.Parser(parse5.TreeAdapters.htmlparser2);
 var serializer = new parse5.Serializer(parse5.TreeAdapters.htmlparser2);
 var treeAdapter = parser.treeAdapter;
 
-var cssParse = require('css-parse');
+var cssParse = require('css').parse;
 
 var url = require('url');
 
@@ -252,6 +252,9 @@ export class Parse5DomAdapter extends DomAdapter {
   getShadowRoot(el) {
     return el.shadowRoot;
   }
+  getDistributedNodes(el) {
+    throw _notImplemented('getDistributedNodes');
+  }
   clone(node) {
     var temp = treeAdapter.createElement("template", null, []);
     treeAdapter.appendChild(temp, node);
@@ -384,7 +387,7 @@ export class Parse5DomAdapter extends DomAdapter {
     return treeAdapter.isTextNode(node);
   }
   isCommentNode(node):boolean {
-    throw treeAdapter.isCommentNode(node);
+    return treeAdapter.isCommentNode(node);
   }
   isElementNode(node):boolean {
     return node ? treeAdapter.isElementNode(node) : false;
@@ -455,6 +458,12 @@ export class Parse5DomAdapter extends DomAdapter {
     }
     return rules;
   }
+  supportsDOMEvents(): boolean {
+    return false;
+  }
+  supportsNativeShadowDOM(): boolean {
+    return false;
+  }
 }
 
 //TODO: build a proper list, this one is all the keys of a HTMLInputElement