Add AX attribute conversion for input type

content/renderer/accessibility/blink_ax_tree_source.cc

Index: content/renderer/accessibility/blink_ax_tree_source.cc
diff --git a/content/renderer/accessibility/blink_ax_tree_source.cc b/content/renderer/accessibility/blink_ax_tree_source.cc
index 994550f32e8ef5396e158b04638d1fb2bfc3cfd4..e382963f5f07ed3818f0ad328c2e429d395184f5 100644
--- a/content/renderer/accessibility/blink_ax_tree_source.cc
+++ b/content/renderer/accessibility/blink_ax_tree_source.cc
@@ -346,6 +346,12 @@ void BlinkAXTreeSource::SerializeNode(blink::WebAXObject src,
           line_breaks.push_back(src_line_breaks[i]);
         dst->AddIntListAttribute(ui::AX_ATTR_LINE_BREAKS, line_breaks);
       }
+
+      if (dst->role == ui::AX_ROLE_TEXT_FIELD &&
+          src.textInputType().length()) {
+        dst->AddStringAttribute(ui::AX_ATTR_TEXT_INPUT_TYPE,
+                                UTF16ToUTF8(src.textInputType()));
+      }
     }
 
     // ARIA role.