Simplify how TestChromeWebUIControllerFactory is registered now that multiple WebUIControllerFactor…

chrome/test/base/chrome_test_launcher.cc

Index: chrome/test/base/chrome_test_launcher.cc
===================================================================
--- chrome/test/base/chrome_test_launcher.cc	(revision 179158)
+++ chrome/test/base/chrome_test_launcher.cc	(working copy)
@@ -13,7 +13,6 @@
 #include "base/string_util.h"
 #include "base/test/test_file_util.h"
 #include "chrome/app/chrome_main_delegate.h"
-#include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/test/base/chrome_test_suite.h"
@@ -138,8 +137,6 @@
 
 #endif
 
-  ChromeWebUIControllerFactory::UseTestFactoryForTesting();
-
   ChromeTestLauncherDelegate launcher_delegate;
   return content::LaunchTests(&launcher_delegate, argc, argv);
 }