Always use persistent profile for CF+CEEE installs.

chrome_frame/chrome_frame_activex_base.h

Index: chrome_frame/chrome_frame_activex_base.h
diff --git a/chrome_frame/chrome_frame_activex_base.h b/chrome_frame/chrome_frame_activex_base.h
index ebaf06cb44c7ae50a42b3f470aa4e3752a6cff9f..1dd2755af3bf63cb1de844945e55dbfefcbfab8f 100644
--- a/chrome_frame/chrome_frame_activex_base.h
+++ b/chrome_frame/chrome_frame_activex_base.h
@@ -24,6 +24,7 @@
 #include "base/win/scoped_comptr.h"
 #include "base/win/scoped_variant.h"
 #include "grit/chrome_frame_resources.h"
+#include "ceee/ie/common/ceee_util.h"
 #include "chrome/common/url_constants.h"
 #include "chrome_frame/chrome_frame_plugin.h"
 #include "chrome_frame/com_message_event.h"
@@ -411,7 +412,12 @@ END_MSG_MAP()
                  (lstrcmpi(profile_name.c_str(), kRundllProfileName) == 0);
     // Browsers without IDeleteBrowsingHistory in non-priv mode
     // have their profiles moved into "Temporary Internet Files".
-    if (is_IE && GetIEVersion() < IE_8 && !is_privileged_) {
+    //
+    // If CEEE is registered, we must have a persistent profile. We
+    // considered checking if e.g. ceee_ie.dll is loaded in the process
+    // but this gets into edge cases when the user enables the CEEE add-on
+    // after CF is first loaded.
+    if (is_IE && GetIEVersion() < IE_8 && !ceee_util::IsIeCeeeRegistered()) {
       *profile_path = GetIETemporaryFilesFolder();
       *profile_path = profile_path->Append(L"Google Chrome Frame");
     } else {