cleanup(view): remove unused code

Author: vsavkin

modules/core/src/compiler/view.js

@@ -31,7 +31,6 @@ export class View {
  /// When the view is part of render tree, the DocumentFragment is empty, which is why we need
  /// to keep track of the nodes.
  nodes:List<Node>;
- onChangeDispatcher:OnChangeDispatcher;
  componentChildViews: List<View>;
  viewPorts: List<ViewPort>;
  preBuiltObjects: List<PreBuiltObjects>;
@@ -45,7 +44,6 @@ export class View {
  this.nodes = nodes;
  this.elementInjectors = elementInjectors;
  this.rootElementInjectors = rootElementInjectors;
- this.onChangeDispatcher = null;
  this.textNodes = textNodes;
  this.bindElements = bindElements;
  this.recordRange = protoRecordRange.instantiate(this, MapWrapper.create());
@@ -555,24 +553,3 @@ class PropertyUpdate {
  this.previousValue = previousValue;
  }
 }
-
-
-//TODO(tbosch): I don't like to have done be called from a different place than notify
-// notify is called by change detection, but done is called by our wrapper on detect changes.
-export class OnChangeDispatcher {
-
- _lastView:View;
- _lastTarget:DirectivePropertyMemento;
- constructor() {
- this._lastView = null;
- this._lastTarget = null;
- }
-
- notify(view:View, eTarget:DirectivePropertyMemento) {
-
- }
-
- done() {
-
- }
-}

modules/core/src/life_cycle/life_cycle.js

@@ -1,18 +1,13 @@
 import {FIELD} from 'facade/lang';
-import {OnChangeDispatcher} from '../compiler/view';
 import {ChangeDetector} from 'change_detection/change_detector';
 
 export class LifeCycle {
-
  _changeDetector:ChangeDetector;
- _onChangeDispatcher:OnChangeDispatcher;
  constructor() {
  this._changeDetector = null;
- this._onChangeDispatcher = null;
  }
 
  digest() {
  _changeDetector.detectChanges();
- _onChangeDispatcher.done();
  }
 }