1 files changed, 13 insertions, 0 deletions
diff --git a/public/fpdf_edit.h b/public/fpdf_edit.h
index e18f1cd260..fdd8c97d05 100644
--- a/public/fpdf_edit.h
+++ b/public/fpdf_edit.h
@@ -505,6 +505,19 @@ FPDFPageObjMark_SetBlobParam(FPDF_DOCUMENT document,
                              void* value,
                              unsigned long value_len);
 
+// Experimental API.
+// Removes a property from a content mark by key.
+//
+//   page_object - handle to the page object with the mark.
+//   mark        - handle to a content mark.
+//   key         - string key of the property.
+//
+// Returns TRUE if the operation succeeded, FALSE otherwise.
+FPDF_EXPORT FPDF_BOOL FPDF_CALLCONV
+FPDFPageObjMark_RemoveParam(FPDF_PAGEOBJECT page_object,
+                            FPDF_PAGEOBJECTMARK mark,
+                            FPDF_BYTESTRING key);
+
 // Load an image from a JPEG image file and then set it into |image_object|.
 //
 //   pages        - pointer to the start of all loaded pages, may be NULL.