Create ChromeWebUIFactory when testing.

chrome/browser/ui/webui/test_chrome_web_ui_factory_browsertest.cc

Index: chrome/browser/ui/webui/test_chrome_web_ui_factory_browsertest.cc
diff --git a/chrome/browser/ui/webui/test_chrome_web_ui_factory_browsertest.cc b/chrome/browser/ui/webui/test_chrome_web_ui_factory_browsertest.cc
index 71e2f45c798af123a852fc55106e8ea9298822ca..759ed51040e3bee6bd5756d68a0bc2dba625789a 100644
--- a/chrome/browser/ui/webui/test_chrome_web_ui_factory_browsertest.cc
+++ b/chrome/browser/ui/webui/test_chrome_web_ui_factory_browsertest.cc
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "chrome/browser/ui/webui/chrome_web_ui.h"
 #include "chrome/browser/ui/webui/test_chrome_web_ui_factory.h"
 #include "chrome/test/in_process_browser_test.h"
 #include "chrome/test/ui_test_utils.h"
@@ -17,7 +18,7 @@ namespace {
 
 // Returns a new WebUI object for the TabContents from |arg0|.
 ACTION(ReturnNewWebUI) {
-  return new WebUI(arg0);
+  return new ChromeWebUI(arg0);
 }
 
 // Mock the TestChromeWebUIFactory::WebUIProvider to prove that we are called as