Provide UI for per-extension enabling/disabling of error collection.

chrome/browser/resources/extensions/extensions.css

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file. */
 
 html.loading * {
   -webkit-transition-duration: 0 !important;
 }
 
 html:not(.focus-outline-visible)
 :enabled:focus:-webkit-any(input[type='checkbox'], input[type='radio']) {
@@ skipping 210 matching lines @@
 .install-warnings,
 .extension-warnings {
   background: pink;
 }
 
 .install-warnings ul,
 .extension-warnings ul {
   margin: 0;
 }
 
+.error-collection-control {
+  -webkit-margin-start: 5px;
+}
+
 #font-measuring-div {
   /* Remove from the flow and hide. */
   position: absolute;
   visibility: hidden;
 }
 
 .extension-commands-config {
   float: right;
 }
 
@@ skipping 78 matching lines @@
 /* Sideload Wipeout */
 
 .sideload-wipeout-learn-more {
   text-decoration: none;
 }
 
 .sideload-wipeout-banner .page-banner-text {
   -webkit-padding-start: 8px;
   background-image: none;
 }