Merge to XFA: Fix (nearly all) IWYU in fpdfskd/include/javascript/ headers.

Original Review URL: https://codereview.chromium.org/1060133002
TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/1065103002
diff --git a/fpdfsdk/include/javascript/console.h b/fpdfsdk/include/javascript/console.h
index 336ba08..60326aa 100644
--- a/fpdfsdk/include/javascript/console.h
+++ b/fpdfsdk/include/javascript/console.h
@@ -7,6 +7,8 @@
 #ifndef _CONSOLE_H_
 #define _CONSOLE_H_
 
+#include "JS_Define.h"
+
 class console : public CJS_EmbedObj
 {
 public: