Review and cleanup lint warnings.

fpdfsdk/src/javascript/Document.cpp

Index: fpdfsdk/src/javascript/Document.cpp
diff --git a/fpdfsdk/src/javascript/Document.cpp b/fpdfsdk/src/javascript/Document.cpp
index 4d774426f0aa13dc14dcd5b515bbf823226bcf8e..f1eff7ffc33f9d044a37b13291a655cc21f8a234 100644
--- a/fpdfsdk/src/javascript/Document.cpp
+++ b/fpdfsdk/src/javascript/Document.cpp
@@ -6,7 +6,9 @@
 
 #include "fpdfsdk/src/javascript/Document.h"
 
-#include "fpdfsdk/include/fsdk_mgr.h"  // For CPDFDoc_Environment.
+#include <vector>
+
+#include "fpdfsdk/include/fsdk_mgr.h"
 #include "fpdfsdk/include/javascript/IJavaScript.h"
 #include "fpdfsdk/src/javascript/Field.h"
 #include "fpdfsdk/src/javascript/Icon.h"
@@ -655,8 +657,6 @@ FX_BOOL Document::submitForm(IJS_Context* cc,
   return TRUE;
 }
 
-//////////////////////////////////////////////////////////////////////////////////////////////
-
 void Document::AttachDoc(CPDFSDK_Document* pDoc) {
   m_pDocument = pDoc;
 }