DevTools: graduate the experiments enabled by default, they are real code now.

Change-Id: Id95cb9f5e843223b9c7dd761e4b98bd1c902c66f
Reviewed-on: https://chromium-review.googlesource.com/c/1444139
Commit-Queue: Pavel Feldman <[email protected]>
Reviewed-by: Dmitry Gozman <[email protected]>
Cr-Original-Commit-Position: refs/heads/master@{#627247}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: a384d97e21177dc3849eafa97b3757e249350019
diff --git a/front_end/console/ConsoleViewMessage.js b/front_end/console/ConsoleViewMessage.js
index 5279e4e..c055cb4 100644
--- a/front_end/console/ConsoleViewMessage.js
+++ b/front_end/console/ConsoleViewMessage.js
@@ -1205,10 +1205,8 @@
       return this._element;
 
     this._element = createElement('div');
-    if (Runtime.experiments.isEnabled('consoleKeyboardNavigation')) {
-      this._element.tabIndex = -1;
-      this._element.addEventListener('keydown', this._onKeyDown.bind(this));
-    }
+    this._element.tabIndex = -1;
+    this._element.addEventListener('keydown', this._onKeyDown.bind(this));
     this.updateMessageElement();
     return this._element;
   }