Always use persistent profile for CF+CEEE installs.

chrome_frame/chrome_frame_activex_base.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_FRAME_CHROME_FRAME_ACTIVEX_BASE_H_
 #define CHROME_FRAME_CHROME_FRAME_ACTIVEX_BASE_H_
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <atlctl.h>
 #include <wininet.h>
 #include <shdeprecated.h>  // for IBrowserService2
 #include <shlguid.h>
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/metrics/histogram.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "base/win/scoped_bstr.h"
 #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"
 #include "chrome_frame/com_type_info_holder.h"
 #include "chrome_frame/simple_resource_loader.h"
 #include "chrome_frame/urlmon_url_request.h"
 #include "chrome_frame/urlmon_url_request_private.h"
 #include "chrome_frame/utils.h"
 #include "grit/generated_resources.h"
 #include "net/base/cookie_monster.h"
@@ skipping 367 matching lines @@
     return true;
   }
 
  protected:
   virtual void GetProfilePath(const std::wstring& profile_name,
                               FilePath* profile_path) {
     bool is_IE = (lstrcmpi(profile_name.c_str(), kIexploreProfileName) == 0) ||
                  (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 {
       ChromeFramePlugin::GetProfilePath(profile_name, profile_path);
     }
     DVLOG(1) << __FUNCTION__ << ": " << profile_path->value();
   }
 
   void OnLoad(int tab_handle, const GURL& url) {
     if (ready_state_ < READYSTATE_COMPLETE) {
@@ skipping 851 matching lines @@
   EventHandlers onextensionready_;
 
   // Handle network requests when host network stack is used. Passed to the
   // automation client on initialization.
   scoped_ptr<UrlmonUrlRequestManager> url_fetcher_;
 
   HINSTANCE prev_resource_instance_;
 };
 
 #endif  // CHROME_FRAME_CHROME_FRAME_ACTIVEX_BASE_H_