Add chrome://popular-sites-internals/ to iOS.

components/ntp_tiles/webui/resources/popular_sites_internals.html

Index: components/ntp_tiles/webui/resources/popular_sites_internals.html
diff --git a/chrome/browser/resources/popular_sites_internals.html b/components/ntp_tiles/webui/resources/popular_sites_internals.html
similarity index 94%
rename from chrome/browser/resources/popular_sites_internals.html
rename to components/ntp_tiles/webui/resources/popular_sites_internals.html
index ece5541aa08bf13232808c47d8af56176423d6c8..d82e0940dd0238b921d46b402b38b54890aec854 100644
--- a/chrome/browser/resources/popular_sites_internals.html
+++ b/components/ntp_tiles/webui/resources/popular_sites_internals.html
@@ -19,6 +19,10 @@ found in the LICENSE file.
 <script src="chrome://resources/js/jstemplate_compiled.js"></script>
 <script src="chrome://resources/js/load_time_data.js"></script>
 <script src="chrome://resources/js/util.js"></script>
+<if expr="is_ios">
+<!-- TODO(crbug.com/487000): Remove this once injected by web. -->
+<script src="chrome://resources/js/ios/web_ui.js"></script>
+</if>
 <script src="popular_sites_internals.js"></script>
 </head>