1 files changed, 21 insertions, 0 deletions
diff --git a/chromium/extensions/browser/extension_util.cc b/chromium/extensions/browser/extension_util.cc
index 448496763d8..93c9c913745 100644
--- a/chromium/extensions/browser/extension_util.cc
+++ b/chromium/extensions/browser/extension_util.cc
@@ -20,9 +20,26 @@
 #include "extensions/common/manifest_handlers/shared_module_info.h"
 #include "extensions/common/permissions/permissions_data.h"
 
+#if defined(OS_CHROMEOS)
+#include "base/system/sys_info.h"
+#endif
+
 namespace extensions {
 namespace util {
 
+namespace {
+
+#if defined(OS_CHROMEOS)
+bool IsSigninProfileTestExtensionOnTestImage(const Extension* extension) {
+  if (extension->id() != extension_misc::kSigninProfileTestExtensionId)
+    return false;
+  base::SysInfo::CrashIfChromeOSNonTestImage();
+  return true;
+}
+#endif
+
+}  // namespace
+
 bool CanBeIncognitoEnabled(const Extension* extension) {
   return IncognitoInfo::IsIncognitoAllowed(extension) &&
          (!extension->is_platform_app() ||
@@ -43,6 +60,10 @@ bool IsIncognitoEnabled(const std::string& extension_id,
       return true;
     if (extension->is_login_screen_extension())
       return true;
+#if defined(OS_CHROMEOS)
+    if (IsSigninProfileTestExtensionOnTestImage(extension))
+      return true;
+#endif
   }
   return ExtensionPrefs::Get(context)->IsIncognitoEnabled(extension_id);
 }