Restructure things to fit upcoming diff

java/csharp/Facebook.CSSLayout/CSSCachedMeasurement.cs

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) 2014, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+namespace Facebook.CSSLayout
+{
+    sealed class CSSCachedMeasurement
+    {
+        public float availableWidth;
+        public float availableHeight;
+        public CSSMeasureMode? widthMeasureMode = null;
+        public CSSMeasureMode? heightMeasureMode = null;
+
+        public float computedWidth;
+        public float computedHeight;
+    }
+}