Rename AppView to SkyBinding.

sky/sdk/lib/widgets/widget.dart

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 import 'dart:async';
 import 'dart:collection';
 import 'dart:mirrors';
 import 'dart:sky' as sky;
 
-import '../app/view.dart';
 import '../rendering/box.dart';
 import '../rendering/object.dart';
+import '../rendering/sky_binding.dart';
 
 export '../rendering/box.dart' show BoxConstraints, BoxDecoration, Border, BorderSide, EdgeDims;
 export '../rendering/flex.dart' show FlexDirection;
 export '../rendering/object.dart' show Point, Size, Rect, Color, Paint, Path;
 
 final bool _shouldLogRenderDuration = false;
 
 // All Effen nodes derive from Widget. All nodes have a _parent, a _key and
 // can be sync'd.
 abstract class Widget {
@@ skipping 737 matching lines @@
       oldNode = oldChildren[oldStartIndex];
       syncChild(null, oldNode, null);
       advanceOldStartIndex();
     }
 
     assert(root == this.root); // TODO(ianh): Remove this once the analyzer is cleverer
   }
 
 }
 
-class WidgetAppView extends AppView {
+class WidgetSkyBinding extends SkyBinding {
 
-  WidgetAppView({ RenderView renderViewOverride: null })
+  WidgetSkyBinding({ RenderView renderViewOverride: null })
       : super(renderViewOverride: renderViewOverride) {
-    assert(_appView == null);
+    assert(_skyBinding == null);
   }
 
-  static WidgetAppView _appView;
-  static AppView get appView => _appView;
-  static void initWidgetAppView({ RenderView renderViewOverride: null }) {
-    if (_appView == null)
-      _appView = new WidgetAppView(renderViewOverride: renderViewOverride);
+  static WidgetSkyBinding _skyBinding;
+  static SkyBinding get skyBinding => _skyBinding;
+  static void initWidgetSkyBinding({ RenderView renderViewOverride: null }) {
+    if (_skyBinding == null)
+      _skyBinding = new WidgetSkyBinding(renderViewOverride: renderViewOverride);
   }
 
   void dispatchEvent(sky.Event event, HitTestResult result) {
-    assert(_appView == this);
+    assert(_skyBinding == this);
     super.dispatchEvent(event, result);
     for (HitTestEntry entry in result.path.reversed) {
       Widget target = RenderObjectWrapper._getMounted(entry.target);
       if (target == null)
         continue;
       RenderObject targetRoot = target.root;
       while (target != null && target.root == targetRoot) {
         if (target is Listener)
           target._handleEvent(event);
         target = target._parent;
@@ skipping 26 matching lines @@
     assert(parent == null);
     _sync(null, null);
   }
 
 }
 
 class RenderViewWrapper extends OneChildRenderObjectWrapper {
   RenderViewWrapper({ String key, Widget child }) : super(key: key, child: child);
 
   RenderView get root => super.root;
-  RenderView createNode() => WidgetAppView._appView.renderView;
+  RenderView createNode() => WidgetSkyBinding._skyBinding.renderView;
 }
 
 class AppContainer extends AbstractWidgetRoot {
   AppContainer(this.app);
 
   final App app;
 
   Widget build() => new RenderViewWrapper(child: app);
 }
 
 void runApp(App app, { RenderView renderViewOverride }) {
-  WidgetAppView.initWidgetAppView(renderViewOverride: renderViewOverride);
+  WidgetSkyBinding.initWidgetSkyBinding(renderViewOverride: renderViewOverride);
   new AppContainer(app);
 }
 
 typedef Widget Builder();
 
 class RenderBoxToWidgetAdapter extends AbstractWidgetRoot {
 
   RenderBoxToWidgetAdapter(
     RenderObjectWithChildMixin<RenderBox> container,
     this.builder
@@ skipping 25 matching lines @@
     if (root.parent == null) {
       // we haven't attached it yet
       assert(_container.child == null);
       _container.child = root;
     }
     assert(root.parent == _container);
   }
 
   Widget build() => builder();
 }