Allow extensions to specify that they are not allowed in incognito mode.

chrome/browser/extensions/api/developer_private/extension_info_generator.cc

Index: chrome/browser/extensions/api/developer_private/extension_info_generator.cc
diff --git a/chrome/browser/extensions/api/developer_private/extension_info_generator.cc b/chrome/browser/extensions/api/developer_private/extension_info_generator.cc
index 316997ca81c6789edcee56bd05e1635d49b513e7..85d58c8cb605c090457d38c1d1f0587ba3fa6461 100644
--- a/chrome/browser/extensions/api/developer_private/extension_info_generator.cc
+++ b/chrome/browser/extensions/api/developer_private/extension_info_generator.cc
@@ -29,6 +29,7 @@
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
+#include "extensions/browser/extension_util.h"
 #include "extensions/browser/image_loader.h"
 #include "extensions/browser/warning_service.h"
 #include "extensions/common/extension_set.h"
@@ -400,7 +401,7 @@ void ExtensionInfoGenerator::CreateExtensionInfoHelper(
   info->id = extension.id();
 
   // Incognito access.
-  info->incognito_access.is_enabled = extension.can_be_incognito_enabled();
+  info->incognito_access.is_enabled = util::CanBeIncognitoEnabled(&extension);
   info->incognito_access.is_active =
       util::IsIncognitoEnabled(extension.id(), browser_context_);