Tidy ifdefs in fpdfsdk.

fpdfsdk/src/javascript/JS_Runtime.cpp

Index: fpdfsdk/src/javascript/JS_Runtime.cpp
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp
index 2d0d7f6e76cdfeede57c5bc9fcbb47a069154a8c..eaf2dda36c12d0eaee55eeecdece3340c3a28e15 100644
--- a/fpdfsdk/src/javascript/JS_Runtime.cpp
+++ b/fpdfsdk/src/javascript/JS_Runtime.cpp
@@ -6,10 +6,6 @@
 
 #include "JS_Runtime.h"
 
-#ifdef PDF_ENABLE_XFA
-#include "../../../xfa/src/fxjse/src/value.h"
-#include "../../include/fpdfxfa/fpdfxfa_app.h"
-#endif
 #include "Consts.h"
 #include "Document.h"
 #include "Field.h"
@@ -31,6 +27,11 @@
 #include "report.h"
 #include "util.h"
 
+#ifdef PDF_ENABLE_XFA
+#include "../../../xfa/src/fxjse/src/value.h"
+#include "../../include/fpdfxfa/fpdfxfa_app.h"
+#endif  // PDF_ENABLE_XFA
+
 // static
 void IJS_Runtime::Initialize(unsigned int slot, void* isolate) {
   FXJS_Initialize(slot, reinterpret_cast<v8::Isolate*>(isolate));