Change values of DisplayMode enum

Summary:
Changing back the values of DisplayMode, visible is the default value, it should be 0

changelog: [internal] internal

Reviewed By: ShikaSD

Differential Revision: D27596595

fbshipit-source-id: e5a17e22dc04d380f584bbb816106ab7d3388875

ReactCommon/react/renderer/scheduler/SurfaceHandler.h

@@ -62,22 +62,11 @@ class SurfaceHandler final {
    * mounted (on not) on the screen.
    */
   enum class DisplayMode {
-    /*
-     * The surface is `Hidden`. All previously mounted visual side-effects
-     * will be unmounted, and all new (committed after switching to the mode)
-     * visual side-effects will *not* be mounted on the screen until the mode is
-     * switched back to `normal`.
-     *
-     * The mode can be used for temporarily freeing computing resources of
-     * off-the-screen surfaces.
-     */
-    Hidden = 0,
-
     /*
      * The surface is running normally. All visual side-effects will be rendered
      * on the screen.
      */
-    Visible = 1,
+    Visible = 0,
 
     /*
      * The surface is `Suspended`. All new (committed after switching to the
@@ -88,7 +77,18 @@ class SurfaceHandler final {
      * The surface will be prepared without spending computing resources
      * on mounting, and then can be instantly mounted if needed.
      */
-    Suspended = 2,
+    Suspended = 1,
+
+    /*
+     * The surface is `Hidden`. All previously mounted visual side-effects
+     * will be unmounted, and all new (committed after switching to the mode)
+     * visual side-effects will *not* be mounted on the screen until the mode is
+     * switched back to `normal`.
+     *
+     * The mode can be used for temporarily freeing computing resources of
+     * off-the-screen surfaces.
+     */
+    Hidden = 2,
   };
 
   /*