Make code compile with clang_use_chrome_plugin (part V)

xfa/fxfa/parser/xfa_layout_appadapter.h

Index: xfa/fxfa/parser/xfa_layout_appadapter.h
diff --git a/xfa/fxfa/parser/xfa_layout_appadapter.h b/xfa/fxfa/parser/xfa_layout_appadapter.h
index 1bae22ee327bf1d91cc6caed54b77f5286aed1e2..d41b90a9c7587383ae5bd9eab589bad5c2a3275f 100644
--- a/xfa/fxfa/parser/xfa_layout_appadapter.h
+++ b/xfa/fxfa/parser/xfa_layout_appadapter.h
@@ -27,6 +27,7 @@ class CXFA_TraverseStrategy_PageAreaContainerLayoutItem {
     return static_cast<CXFA_ContainerLayoutItem*>(pLayoutItem->m_pParent);
   }
 };
+
 class CXFA_TraverseStrategy_ContentAreaContainerLayoutItem {
  public:
   static inline CXFA_ContainerLayoutItem* GetFirstChild(
@@ -56,6 +57,7 @@ class CXFA_TraverseStrategy_ContentAreaContainerLayoutItem {
     return static_cast<CXFA_ContainerLayoutItem*>(pLayoutItem->m_pParent);
   }
 };
+
 class CXFA_TraverseStrategy_ContentLayoutItem {
  public:
   static inline CXFA_ContentLayoutItem* GetFirstChild(