Revert of Pseudo and non pseudo elements should return correct computed content value

third_party/WebKit/LayoutTests/fast/css/nested-at-rules.html

Index: third_party/WebKit/LayoutTests/fast/css/nested-at-rules.html
diff --git a/third_party/WebKit/LayoutTests/fast/css/nested-at-rules.html b/third_party/WebKit/LayoutTests/fast/css/nested-at-rules.html
index 91c7b4d55973dad11a84ebdb83b4da1aeb901075..e3e4495f582c0f6d3dbf1838c1e613d1b864f4dc 100644
--- a/third_party/WebKit/LayoutTests/fast/css/nested-at-rules.html
+++ b/third_party/WebKit/LayoutTests/fast/css/nested-at-rules.html
@@ -3,7 +3,7 @@
 <script src="../../resources/js-test.js"></script>
 <style>
 .test {
-    background-color: blue;
+    content: "UNTOUCHED";
 }
 
 @media all {
@@ -15,7 +15,7 @@
 
         @page :left { top: 0 }
 
-        #t0 { background-color: green; }
+        #t0 { content: "APPLIED" }
 
         @import url("../../cssom/resources/import.css");
         @charset "UTF-8";
@@ -23,7 +23,7 @@
     }
     @media all {
         @media none {
-            #t1 { background-color: green; }
+            #t1 { content: "APPLIED" }
         }
     }
 }
@@ -57,6 +57,6 @@ shouldEvaluateTo("rules[1].cssRules[1].cssRules.length", 2);
 shouldBe("rules[1].cssRules[1].cssRules[1].type", "CSSRule.MEDIA_RULE");
 shouldBe("rules[1].cssRules[1].cssRules[1].cssRules[0].type", "CSSRule.PAGE_RULE");
 
-shouldBeEqualToString("getComputedStyle(document.getElementById('t0')).backgroundColor", 'rgb(0, 128, 0)');
-shouldBeEqualToString("getComputedStyle(document.getElementById('t1')).backgroundColor", 'rgb(0, 0, 255)');
+shouldBeEqualToString("getComputedStyle(document.getElementById('t0')).content", '"APPLIED"');
+shouldBeEqualToString("getComputedStyle(document.getElementById('t1')).content", '"UNTOUCHED"');
 </script>