Hook up Android intent to Linking.js #7079

Summary:
Fixed #7118 by rreusser
Closes https://github.com/facebook/react-native/pull/7940

Differential Revision: D3391586

fbshipit-source-id: f7e572a91347fb0629602374cb6944eabf5b0e8f

ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java

@@ -88,6 +88,11 @@ public abstract class ReactInstanceManager {
    */
   public abstract void onBackPressed();
 
+  /**
+   * This method will give JS the opportunity to receive intents via Linking.
+   */
+  public abstract void onNewIntent(Intent intent);
+
   /**
    * Call this from {@link Activity#onPause()}. This notifies any listening modules so they can do
    * any necessary cleanup.