From 7e2107b1a583eed1d7cbc87bf3f6a28874a08720 Mon Sep 17 00:00:00 2001
From: Dmitry Kolupaev <dmitry.klpv@gmail.com>
Date: Sun, 16 Feb 2020 00:58:27 +0300
Subject: [PATCH] Simplify node#parent_directionality

---
 components/script/dom/htmlelement.rs                   |  5 ++++-
 components/script/dom/node.rs                          | 10 ++--------
 .../{dirname-rtl.html => dirname-rtl-auto.html}        |  0
 3 files changed, 6 insertions(+), 9 deletions(-)
 rename tests/wpt/web-platform-tests/html/semantics/forms/attributes-common-to-form-controls/{dirname-rtl.html => dirname-rtl-auto.html} (100%)

diff --git a/components/script/dom/htmlelement.rs b/components/script/dom/htmlelement.rs
index 81f3f823711..7c2181e2c96 100644
--- a/components/script/dom/htmlelement.rs
+++ b/components/script/dom/htmlelement.rs
@@ -788,7 +788,10 @@ impl HTMLElement {
         }
 
         if element_direction == "auto" {
-            if let Some(directionality) = self.downcast::<HTMLInputElement>().and_then(|input| input.auto_directionality()) {
+            if let Some(directionality) = self
+                .downcast::<HTMLInputElement>()
+                .and_then(|input| input.auto_directionality())
+            {
                 return directionality;
             }
 
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index 1ecafaf3bf3..c9d423b382d 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -434,19 +434,13 @@ impl Node {
     }
 
     pub fn parent_directionality(&self) -> String {
-        println!("Node#parent_directionality");
         match self.GetParentNode() {
             Some(parent) => {
-                if parent.is::<Document>() {
-                    return "ltr".to_owned();
-                }
-
-                println!("Node#parent_directionality Some(Parent)");
-                return if let Some(parent_html) = parent.downcast::<Element>() {
+                if let Some(parent_html) = parent.downcast::<Element>() {
                     parent_html.directionality()
                 } else {
                     parent.parent_directionality()
-                };
+                }
             },
             None => "ltr".to_owned(),
         }
diff --git a/tests/wpt/web-platform-tests/html/semantics/forms/attributes-common-to-form-controls/dirname-rtl.html b/tests/wpt/web-platform-tests/html/semantics/forms/attributes-common-to-form-controls/dirname-rtl-auto.html
similarity index 100%
rename from tests/wpt/web-platform-tests/html/semantics/forms/attributes-common-to-form-controls/dirname-rtl.html
rename to tests/wpt/web-platform-tests/html/semantics/forms/attributes-common-to-form-controls/dirname-rtl-auto.html