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 f688982da55b1ee258b2269aa6fab3fd3ee23882..1c9c1f31f4aaa98c5335e53cd70d5ab1e2598277 100644
--- a/fpdfsdk/src/javascript/Document.cpp
+++ b/fpdfsdk/src/javascript/Document.cpp
@@ -6,8 +6,10 @@
 
 #include "fpdfsdk/src/javascript/Document.h"
 
+#include <vector>
+
 #include "core/include/fpdfapi/cpdf_document.h"
-#include "fpdfsdk/include/fsdk_mgr.h"  // For CPDFDoc_Environment.
+#include "fpdfsdk/include/fsdk_mgr.h"
 #include "fpdfsdk/include/javascript/IJavaScript.h"
 #include "fpdfsdk/src/javascript/Field.h"
 #include "fpdfsdk/src/javascript/Icon.h"
@@ -656,8 +658,6 @@ FX_BOOL Document::submitForm(IJS_Context* cc,
   return TRUE;
 }
 
-//////////////////////////////////////////////////////////////////////////////////////////////
-
 void Document::AttachDoc(CPDFSDK_Document* pDoc) {
   m_pDocument = pDoc;
 }