Rename Container's desiredSize argument to width and height arguments.

sky/examples/stocks2/lib/stock_row.dart

Index: sky/examples/stocks2/lib/stock_row.dart
diff --git a/sky/examples/stocks2/lib/stock_row.dart b/sky/examples/stocks2/lib/stock_row.dart
index 7854b3c596c207be649df5f71f42ff153ad07eec..4990a55033226095f5111c28fe4864deaedd285b 100644
--- a/sky/examples/stocks2/lib/stock_row.dart
+++ b/sky/examples/stocks2/lib/stock_row.dart
@@ -32,21 +32,21 @@ class StockRow extends Component {
       // ),
       new FlexExpandingChild(new Text(stock.symbol)),
       new Container(
-        desiredSize: const sky.Size.fromWidth(75.0),
+        width: 75.0,
         padding: const EdgeDims.only(right: 16.0),
         // text-align: right
         child: new Text(lastSale)
       ),
       // text-align: right, ${typography.black.caption};
       new SizedBox(
-        desiredSize: const sky.Size.fromWidth(75.0),
+        width: 75.0,
         child: new Text(changeInPrice)
       ),
     ];
 
     return new Container(
       padding: const EdgeDims(16.0, 16.0, 20.0, 16.0),
-      desiredSize: const sky.Size.fromHeight(kHeight),
+      height: kHeight,
       decoration: const BoxDecoration(
         backgroundColor: const sky.Color(0xFFFFFFFF),
         border: const Border(