From e913ef46fe4261b797445a0abc0f0a3b627e1cd6 Mon Sep 17 00:00:00 2001
From: Nazar Mokrynskyi <nazar@mokrynskyi.com>
Date: Thu, 29 Jan 2015 20:58:18 +0100
Subject: [PATCH] Do different shimming for `element.querySelector()` and
 `element.matches()`

---
 src/ShadowDOM/querySelector.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ShadowDOM/querySelector.js b/src/ShadowDOM/querySelector.js
index 4d51240..3a7e9de 100644
--- a/src/ShadowDOM/querySelector.js
+++ b/src/ShadowDOM/querySelector.js
@@ -49,6 +49,10 @@
   }
 
   function shimSelector(selector) {
+    return String(selector).replace(/\/deep\/|::shadow/g, ' ');
+  }
+
+  function shimMatchesSelector(selector) {
     return String(selector)
       // Transform `:host(selector)` to `selector`
       .replace(
@@ -206,7 +210,7 @@
 
   var MatchesInterface = {
     matches: function(selector) {
-      selector = shimSelector(selector);
+      selector = shimMatchesSelector(selector);
       return scope.originalMatches.call(unsafeUnwrap(this), selector);
     }
   };