From f5c280fbaf8eb89d1caa3a0efb5c3962bcac18be Mon Sep 17 00:00:00 2001
From: Steve Orvell <steve@orvellia.com>
Date: Mon, 18 Nov 2013 17:23:59 -0800
Subject: [PATCH] properly scope host rules when strictStyling option is used.

---
 src/ShadowCSS.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/ShadowCSS.js b/src/ShadowCSS.js
index 1f0d241..fd8425d 100644
--- a/src/ShadowCSS.js
+++ b/src/ShadowCSS.js
@@ -454,8 +454,9 @@ var ShadowCSS = {
     parts.forEach(function(p) {
       p = p.trim();
       if (this.selectorNeedsScoping(p, name, typeExtension)) {
-        p = strict ? this.applyStrictSelectorScope(p, name) :
-          this.applySimpleSelectorScope(p, name, typeExtension);
+        p = (strict && !p.match(polyfillHostNoCombinator)) ? 
+            this.applyStrictSelectorScope(p, name) :
+            this.applySimpleSelectorScope(p, name, typeExtension);
       }
       r.push(p);
     }, this);