Replace single class invocations of createElementWithClass

This applies the following replacement to the codebase:

(\S+) = createElementWithClass\('(\w+)', '([^'\s]+)'\);

to

$1 = document.createElement('$2');\n$1.classList.add('$3');

[email protected]

No-Presubmit: true
Bug: 1011811, 1077215
Change-Id: I0d76b39f1ed8cd4a44f18f94e398db934ba4b09c
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2176112
Commit-Queue: Tim van der Lippe <[email protected]>
Reviewed-by: Paul Lewis <[email protected]>
diff --git a/front_end/resources/BackgroundServiceView.js b/front_end/resources/BackgroundServiceView.js
index 40190aa..b3fc0c1 100644
--- a/front_end/resources/BackgroundServiceView.js
+++ b/front_end/resources/BackgroundServiceView.js
@@ -344,7 +344,8 @@
     } else {
       const landingRecordButton = UI.Toolbar.Toolbar.createActionButton(this._recordAction);
 
-      const recordKey = createElementWithClass('b', 'background-service-shortcut');
+      const recordKey = document.createElement('b');
+      recordKey.classList.add('background-service-shortcut');
       recordKey.textContent =
           self.UI.shortcutRegistry.shortcutsForAction('background-service.toggle-recording')[0].title();
 
@@ -397,7 +398,8 @@
     preview.element.classList.add('background-service-metadata');
 
     for (const entry of this._eventMetadata) {
-      const div = createElementWithClass('div', 'background-service-metadata-entry');
+      const div = document.createElement('div');
+      div.classList.add('background-service-metadata-entry');
       div.createChild('div', 'background-service-metadata-name').textContent = entry.key + ': ';
       if (entry.value) {
         div.createChild('div', 'background-service-metadata-value source-code').textContent = entry.value;
@@ -409,7 +411,8 @@
     }
 
     if (!preview.element.children.length) {
-      const div = createElementWithClass('div', 'background-service-metadata-entry');
+      const div = document.createElement('div');
+      div.classList.add('background-service-metadata-entry');
       div.createChild('div', 'background-service-metadata-name').textContent = ls`No metadata for this event`;
       preview.element.appendChild(div);
     }