Merge "[Magnifier - 18] Make #update() public"

api/current.txt

@@ -52286,6 +52286,7 @@ package android.widget {
     ctor public Magnifier(android.view.View);
     method public void dismiss();
     method public void show(float, float);
+    method public void update();
   }
 
   public class MediaController extends android.widget.FrameLayout {

core/java/android/widget/Magnifier.java

@@ -182,8 +182,6 @@ public final class Magnifier {
     /**
      * Forces the magnifier to update its content. It uses the previous coordinates passed to
      * {@link #show(float, float)}. This only happens if the magnifier is currently showing.
-     *
-     * @hide
      */
     public void update() {
         if (mWindow.isShowing()) {