Rename Sky's custom2 to custom

sky/engine/core/dom/DocumentInit.cpp

Index: sky/engine/core/dom/DocumentInit.cpp
diff --git a/sky/engine/core/dom/DocumentInit.cpp b/sky/engine/core/dom/DocumentInit.cpp
index 394ed186a3f6de6f64a00a4053dff85f064fc5fb..ce3837df999a99e514cf20906d62a6b99b220b5c 100644
--- a/sky/engine/core/dom/DocumentInit.cpp
+++ b/sky/engine/core/dom/DocumentInit.cpp
@@ -30,7 +30,7 @@
 
 #include "gen/sky/platform/RuntimeEnabledFeatures.h"
 #include "sky/engine/core/dom/Document.h"
-#include "sky/engine/core/dom/custom2/new_custom_element_registry.h"
+#include "sky/engine/core/dom/custom/custom_element_registry.h"
 #include "sky/engine/core/frame/LocalFrame.h"
 #include "sky/engine/core/html/imports/HTMLImportsController.h"
 
@@ -77,7 +77,7 @@ Settings* DocumentInit::settings() const
     return frameForSecurityContext()->settings();
 }
 
-DocumentInit& DocumentInit::withElementRegistry(NewCustomElementRegistry& elementregistry)
+DocumentInit& DocumentInit::withElementRegistry(CustomElementRegistry& elementregistry)
 {
     ASSERT(!m_elementRegistry);
     m_elementRegistry = &elementregistry;