Add support for a "split" incognito behavior for extensions.

chrome/browser/extensions/extension_bookmarks_module.cc

Index: chrome/browser/extensions/extension_bookmarks_module.cc
diff --git a/chrome/browser/extensions/extension_bookmarks_module.cc b/chrome/browser/extensions/extension_bookmarks_module.cc
index 3f3e8c995bc3b7b6c813283e0a03235778b2a1e3..4044bfcfd2d5b045ccac4c8a0b253fcf26bb0efc 100644
--- a/chrome/browser/extensions/extension_bookmarks_module.cc
+++ b/chrome/browser/extensions/extension_bookmarks_module.cc
@@ -97,7 +97,7 @@ void ExtensionBookmarkEventRouter::DispatchEvent(Profile *profile,
                                                  const std::string json_args) {
   if (profile->GetExtensionMessageService()) {
     profile->GetExtensionMessageService()->DispatchEventToRenderers(
-        event_name, json_args, profile->IsOffTheRecord(), GURL());
+        event_name, json_args, profile, GURL());
   }
 }