📰 Add a spinner to indicate content is loading

third_party/android_swipe_refresh/java/src/org/chromium/third_party/android/swiperefresh/MaterialProgressDrawable.java

Index: third_party/android_swipe_refresh/java/src/org/chromium/third_party/android/swiperefresh/MaterialProgressDrawable.java
diff --git a/third_party/android_swipe_refresh/java/src/org/chromium/third_party/android/swiperefresh/MaterialProgressDrawable.java b/third_party/android_swipe_refresh/java/src/org/chromium/third_party/android/swiperefresh/MaterialProgressDrawable.java
index 0cb0ca4e1c257eb84913be56ad0d0627f5412b7d..5913842e8e3a3da84715cfd981d6060697b9cd47 100644
--- a/third_party/android_swipe_refresh/java/src/org/chromium/third_party/android/swiperefresh/MaterialProgressDrawable.java
+++ b/third_party/android_swipe_refresh/java/src/org/chromium/third_party/android/swiperefresh/MaterialProgressDrawable.java
@@ -44,10 +44,8 @@
 
 /**
  * Fancy progress indicator for Material theme.
- *
- * @hide
  */
-class MaterialProgressDrawable extends Drawable implements Animatable {
+public class MaterialProgressDrawable extends Drawable implements Animatable {
     private static final Interpolator LINEAR_INTERPOLATOR = new LinearInterpolator();
     private static final Interpolator MATERIAL_INTERPOLATOR = new FastOutSlowInInterpolator();
 
@@ -55,9 +53,9 @@
     @Retention(RetentionPolicy.CLASS)
     public @interface ProgressDrawableSize {}
     // Maps to ProgressBar.Large style
-    static final int LARGE = 0;
+    public static final int LARGE = 0;
     // Maps to ProgressBar default style
-    static final int DEFAULT = 1;
+    public static final int DEFAULT = 1;
 
     // Maps to ProgressBar default style
     private static final int CIRCLE_DIAMETER = 40;