From fca20371682067eb32fbd3b2bff951386bbbe4c8 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Tue, 25 Oct 2016 18:44:20 -0700
Subject: [PATCH] resources: Fix syntax of the `<iframe frameborder>` selector
 in `presentational-hints.css`.

Improves google.com.
---
 resources/presentational-hints.css            |  2 +-
 tests/wpt/mozilla/meta/MANIFEST.json          | 24 +++++++++++++++++++
 .../tests/css/iframe/frameborder_a.html       |  6 +++++
 .../tests/css/iframe/frameborder_ref.html     |  5 ++++
 4 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 tests/wpt/mozilla/tests/css/iframe/frameborder_a.html
 create mode 100644 tests/wpt/mozilla/tests/css/iframe/frameborder_ref.html
diff --git a/resources/presentational-hints.css b/resources/presentational-hints.css
index 8c701ec0405..84157dcb4bd 100644
--- a/resources/presentational-hints.css
+++ b/resources/presentational-hints.css
@@ -133,7 +133,7 @@ hr[color], hr[noshade] { border-style: solid; }
 
 
 
-iframe[frameborder=0], iframe[frameborder=no i] { border: none; }
+iframe[frameborder="0"], iframe[frameborder=no i] { border: none; }
 
 applet[align=left i], embed[align=left i], iframe[align=left i], img[type=image i][align=left i], object[align=left i] {
   float: left;
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index 1be92d74c52..f5149986b21 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -1916,6 +1916,18 @@
             "url": "/_mozilla/css/iframe/bg_color.html"
           }
         ],
+        "css/iframe/frameborder_a.html": [
+          {
+            "path": "css/iframe/frameborder_a.html",
+            "references": [
+              [
+                "/_mozilla/css/iframe/frameborder_ref.html",
+                "=="
+              ]
+            ],
+            "url": "/_mozilla/css/iframe/frameborder_a.html"
+          }
+        ],
         "css/iframe/hide_after_load.html": [
           {
             "path": "css/iframe/hide_after_load.html",
@@ -15764,6 +15776,18 @@
           "url": "/_mozilla/css/iframe/bg_color.html"
         }
       ],
+      "css/iframe/frameborder_a.html": [
+        {
+          "path": "css/iframe/frameborder_a.html",
+          "references": [
+            [
+              "/_mozilla/css/iframe/frameborder_ref.html",
+              "=="
+            ]
+          ],
+          "url": "/_mozilla/css/iframe/frameborder_a.html"
+        }
+      ],
       "css/iframe/hide_after_load.html": [
         {
           "path": "css/iframe/hide_after_load.html",
diff --git a/tests/wpt/mozilla/tests/css/iframe/frameborder_a.html b/tests/wpt/mozilla/tests/css/iframe/frameborder_a.html
new file mode 100644
index 00000000000..c81be895aa0
--- /dev/null
+++ b/tests/wpt/mozilla/tests/css/iframe/frameborder_a.html
@@ -0,0 +1,6 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<link rel="match" href="frameborder_ref.html">
+<iframe frameborder=0 src="data:text/html,%3Cspan%3EJust%20a%20simple%20little%20iframe.%3C%2Fspan%3E"></iframe>
+<iframe src="data:text/html,%3Cspan%3EJust%20a%20simple%20little%20iframe.%3C%2Fspan%3E"></iframe>
+
diff --git a/tests/wpt/mozilla/tests/css/iframe/frameborder_ref.html b/tests/wpt/mozilla/tests/css/iframe/frameborder_ref.html
new file mode 100644
index 00000000000..713df0ad4ae
--- /dev/null
+++ b/tests/wpt/mozilla/tests/css/iframe/frameborder_ref.html
@@ -0,0 +1,5 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<iframe style="border: none" src="data:text/html,%3Cspan%3EJust%20a%20simple%20little%20iframe.%3C%2Fspan%3E"></iframe>
+<iframe src="data:text/html,%3Cspan%3EJust%20a%20simple%20little%20iframe.%3C%2Fspan%3E"></iframe>
+
