Bug 1345253 - Use element.firstChild.remove() instead of element.removeChild(element.firstChild), r=jaws.

2017-03-08 10:17:52 +01:00
parent a97d317f5b
commit b15de4893d
125 changed files with 185 additions and 170 deletions
--- a/devtools/shared/gcli/commands/csscoverage.js
+++ b/devtools/shared/gcli/commands/csscoverage.js
@@ -156,7 +156,7 @@ exports.items = [
        onback: () => {
          // The back button clears and hides .csscoverage-report
          while (host.hasChildNodes()) {
-            host.removeChild(host.firstChild);
+            host.firstChild.remove();
          }
          host.hidden = true;
        }