display input caret for textarea. fixes #7758

1 files changed, 8 insertions, 0 deletions

diff --git a/components/script/dom/htmltextareaelement.rs b/components/script/dom/htmltextareaelement.rs
index d802760a308..2ef5a24775d 100644
--- a/components/script/dom/htmltextareaelement.rs
+++ b/components/script/dom/htmltextareaelement.rs
@@ -46,6 +46,8 @@ pub struct HTMLTextAreaElement {
 pub trait LayoutHTMLTextAreaElementHelpers {
     #[allow(unsafe_code)]
     unsafe fn get_value_for_layout(self) -> String;
+    #[allow(unsafe_code)]
+    unsafe fn get_absolute_insertion_point_for_layout(self) -> usize;
 }
 
 pub trait RawLayoutHTMLTextAreaElementHelpers {
@@ -61,6 +63,12 @@ impl LayoutHTMLTextAreaElementHelpers for LayoutJS<HTMLTextAreaElement> {
     unsafe fn get_value_for_layout(self) -> String {
         (*self.unsafe_get()).textinput.borrow_for_layout().get_content()
     }
+
+    #[allow(unrooted_must_root)]
+    #[allow(unsafe_code)]
+    unsafe fn get_absolute_insertion_point_for_layout(self) -> usize {
+        (*self.unsafe_get()).textinput.borrow_for_layout().get_absolute_insertion_point()
+    }
 }
 
 impl<'a> RawLayoutHTMLTextAreaElementHelpers for &'a HTMLTextAreaElement {