Revert "Update all Angular libs (run update_all.sh)."

third_party/pkg/angular/lib/core_dom/view.dart

-part of angular.core.dom_internal;
-
-/**
- * A View is a fundamental building block of DOM. It is a chunk of DOM which
- * can not be structurally changed. A View can have [ViewPort] placeholders
- * embedded in its DOM.  A [ViewPort] can contain other [View]s and it is the
- * only way in which DOM structure can be modified.
- *
- * A [View] is a collection of DOM nodes
-
- * A [View] can be created from [ViewFactory].
- *
- */
-class View {
-  final List<dom.Node> nodes;
-  final EventHandler eventHandler;
-
-  View(this.nodes, this.eventHandler);
-
-  void registerEvent(String eventName) {
-    eventHandler.register(eventName);
-  }
-}
-
-/**
- * A ViewPort maintains an ordered list of [View]'s. It contains a
- * [placeholder] node that is used as the insertion point for view nodes.
- */
-class ViewPort {
-  final dom.Node placeholder;
-  final Animate _animate;
-  final _views = <View>[];
-
-  ViewPort(this.placeholder, this._animate);
-
-  void insert(View view, { View insertAfter }) {
-    dom.Node previousNode = _lastNode(insertAfter);
-    _viewsInsertAfter(view, insertAfter);
-
-    _animate.insert(view.nodes, placeholder.parentNode,
-      insertBefore: previousNode.nextNode);
-  }
-
-  void remove(View view) {
-    _views.remove(view);
-    _animate.remove(view.nodes);
-  }
-
-  void move(View view, { View moveAfter }) {
-    dom.Node previousNode = _lastNode(moveAfter);
-    _views.remove(view);
-    _viewsInsertAfter(view, moveAfter);
-
-    _animate.move(view.nodes, placeholder.parentNode,
-      insertBefore: previousNode.nextNode);
-  }
-
-  void _viewsInsertAfter(View view, View insertAfter) {
-    int index = insertAfter == null ? 0 : _views.indexOf(insertAfter) + 1;
-    _views.insert(index, view);
-  }
-
-  dom.Node _lastNode(View insertAfter) =>
-    insertAfter == null
-      ? placeholder
-      : insertAfter.nodes.last;
-}