From 35315898600f1b05a28f5e16ee4155b4985d2089 Mon Sep 17 00:00:00 2001
From: VladimirTechMan <VladimirTechMan@gmail.com>
Date: Sat, 2 Mar 2019 15:56:39 +0300
Subject: [PATCH] Removing unused method Stage#_onContent

...Unless there are some specific plans to return to using it,
in the future.
---
 src/Stage.ts | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/src/Stage.ts b/src/Stage.ts
index d3024dc3..1b50077f 100644
--- a/src/Stage.ts
+++ b/src/Stage.ts
@@ -785,17 +785,6 @@ export class Stage extends Container {
 
     this._resizeDOM();
   }
-  _onContent(typesStr, handler) {
-    var types = typesStr.split(SPACE),
-      len = types.length,
-      n,
-      baseEvent;
-
-    for (n = 0; n < len; n++) {
-      baseEvent = types[n];
-      this.content.addEventListener(baseEvent, handler, false);
-    }
-  }
   // currently cache function is now working for stage, because stage has no its own canvas element
   cache() {
     Util.warn(