Updates from Fri Feb 27

- [react-packager] transformModulePath option is not actually required | Amjad Masad
- Implement TextInput.clearButtonMode added by D1875684 on OSS fork + example | Tadeu Zagallo
- [ReactNative] Use local CocoaPod config for ReactNative modules | Spencer Ahrens
- [ReactNative] Pull out some OSS modules into separate libs | Spencer Ahrens
- Enqueue events at 60fps + profiling helpers | Tadeu Zagallo

Libraries/Image/ImageSourcePropType.js

@@ -0,0 +1,27 @@
+/**
+ * Copyright 2004-present Facebook. All Rights Reserved.
+ *
+ * @providesModule ImageSourcePropType
+ * @flow
+ */
+'use strict';
+
+var { PropTypes } = require('React');
+
+var ImageSourcePropType = PropTypes.shape({
+  /**
+   * uri - A string representing the resource identifier for the image, which
+   * could be an http address, a local file path, or the name of a static image
+   * resource (which should be wrapped in the `ix` function).
+   */
+  uri: PropTypes.string.isRequired,
+  /**
+   * width/height - Used to store the size of the image itself, but unused by
+   * the <Image> component - use normal style layout properties to define the
+   * size of the frame.
+   */
+  width: PropTypes.number,
+  height: PropTypes.number,
+});
+
+module.exports = ImageSourcePropType;