<webview>: guest pages embedded in WebUI should appear in chrome://inspect

BUG=332410
TBR=kaznacheev@chromium.org

Review URL: https://codereview.chromium.org/125593006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243966 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/inspect/inspect.js

@@ -322,6 +322,8 @@ function populateRemoteTargets(devices) {
 function addToPagesList(data) {
   var row = addTargetToList(data, $('pages-list'), ['name', 'url']);
   addFavicon(row, data);
+  if (data.guests)
+    addGuestViews(row, data.guests);
 }
 
 function addToExtensionsList(data) {