Wire up caller chooser targets for ChooserActivity

Add the caller-supplied ChooserTargets from EXTRA_CHOOSER_TARGETS in
the default ChooserActivity. These appear before other options.

Change-Id: Ic4d23ae9ecdfd0cc8a5ac077696d7334a8f844a6
diff --git a/core/java/com/android/internal/app/ResolverActivity.java b/core/java/com/android/internal/app/ResolverActivity.java
index 7f51d92..8dd7836 100644
--- a/core/java/com/android/internal/app/ResolverActivity.java
+++ b/core/java/com/android/internal/app/ResolverActivity.java
@@ -376,6 +376,10 @@
         }
     }
 
+    public Intent getTargetIntent() {
+        return mIntent;
+    }
+
     private String getReferrerPackageName() {
         final Uri referrer = getReferrer();
         if (referrer != null && "android-app".equals(referrer.getScheme())) {