Make the vast majority of JS headers private to src/javascript.

fpdfsdk/src/javascript/Field.h

Index: fpdfsdk/src/javascript/Field.h
diff --git a/fpdfsdk/include/javascript/Field.h b/fpdfsdk/src/javascript/Field.h
similarity index 99%
rename from fpdfsdk/include/javascript/Field.h
rename to fpdfsdk/src/javascript/Field.h
index 4a6f524f7246ee7e0137d6e246a8ea818e3e9eec..99a162972c78fb29c966d63016e5095e0488c98f 100644
--- a/fpdfsdk/include/javascript/Field.h
+++ b/fpdfsdk/src/javascript/Field.h
@@ -4,12 +4,12 @@
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
-#ifndef FPDFSDK_INCLUDE_JAVASCRIPT_FIELD_H_
-#define FPDFSDK_INCLUDE_JAVASCRIPT_FIELD_H_
+#ifndef FPDFSDK_SRC_JAVASCRIPT_FIELD_H_
+#define FPDFSDK_SRC_JAVASCRIPT_FIELD_H_
 
 #include <string>  // For std::wstring.
 
-// TODO(tsepez): include PWL_Wnd.h for PWL_Color after fixing its IWYU.
+#include "../../include/pdfwindow/PWL_Wnd.h"  // For CPWL_Color.

[Lei Zhang, 2015/10/05 23:39:24]

This will be dropped after rebasing to ToT, right?

[Tom Sepez, 2015/10/06 00:10:54]

No, sadly we need this, otherwise
./../fpdfsdk/src/javascript/Field.h:83:14: error: field ‘color’ has incomplete
type

 #include "JS_Define.h"
 
 class Document;
@@ -621,4 +621,4 @@ class CJS_Field : public CJS_Object {
   JS_STATIC_METHOD(signatureValidate, Field);
 };
 
-#endif  // FPDFSDK_INCLUDE_JAVASCRIPT_FIELD_H_
+#endif  // FPDFSDK_SRC_JAVASCRIPT_FIELD_H_