Add a unit test for refresh in mshtml to see where we're not tagging the user...

chrome_frame/test/test_with_web_server.h

Index: chrome_frame/test/test_with_web_server.h
===================================================================
--- chrome_frame/test/test_with_web_server.h	(revision 60471)
+++ chrome_frame/test/test_with_web_server.h	(working copy)
@@ -227,10 +227,11 @@
     server_.DeleteAllResponses();
   }
 
-  void PopulateStaticFileList(const wchar_t* pages[], int count,
-                              const FilePath& directory) {
+  template <class ResponseClass>
+  void PopulateStaticFileListT(const wchar_t* pages[], int count,
+                               const FilePath& directory) {
     for (int i = 0; i < count; ++i) {
-      server_.AddResponse(new test_server::FileResponse(
+      server_.AddResponse(new ResponseClass(
           StringPrintf("/%ls", pages[i]).c_str(), directory.Append(pages[i])));
     }
   }