Fix test failure in list_selection_model_test.html and port to automated browser test.

chrome/test/data/webui/webui_resource_browsertest.cc

 // Copyright 2013 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.
 
 #include <vector>
 
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
@@ skipping 55 matching lines @@
   // Resource IDs for internal javascript libraries to inject into the test.
   std::vector<int> include_libraries;
 };
 
 IN_PROC_BROWSER_TEST_F(WebUIResourceBrowserTest, PropertyTest) {
   AddLibrary(IDR_WEBUI_JS_CR);
   AddLibrary(IDR_WEBUI_JS_CR_EVENT_TARGET);
   RunTest(base::FilePath(FILE_PATH_LITERAL("cr_test.html")));
 }
 
+IN_PROC_BROWSER_TEST_F(WebUIResourceBrowserTest, ListSelectionModelTest) {
+  AddLibrary(IDR_WEBUI_JS_CR);
+  AddLibrary(IDR_WEBUI_JS_CR_EVENT_TARGET);
+  AddLibrary(IDR_WEBUI_JS_CR_UI_LIST_SELECTION_MODEL);
+  RunTest(base::FilePath(FILE_PATH_LITERAL("list_selection_model_test.html")));
+}
+
 IN_PROC_BROWSER_TEST_F(WebUIResourceBrowserTest, LocalStringsTest) {
   AddLibrary(IDR_WEBUI_JS_LOCAL_STRINGS);
   RunTest(base::FilePath(FILE_PATH_LITERAL("local_strings_test.html")));
 }