Revert of DevTools: require enabling CSS domain before running CSS.* commands.

third_party/WebKit/LayoutTests/css3/fonts/resources/style-matching-test.js

Index: third_party/WebKit/LayoutTests/css3/fonts/resources/style-matching-test.js
diff --git a/third_party/WebKit/LayoutTests/css3/fonts/resources/style-matching-test.js b/third_party/WebKit/LayoutTests/css3/fonts/resources/style-matching-test.js
index 58a883fd75ea51ea2b0a842f8c43464d4720c64c..c5f964bae989365d8e8f42301721192758eaa41e 100644
--- a/third_party/WebKit/LayoutTests/css3/fonts/resources/style-matching-test.js
+++ b/third_party/WebKit/LayoutTests/css3/fonts/resources/style-matching-test.js
@@ -183,14 +183,22 @@
         }
     }
 
-    async function platformFontsForElementWithSelector(selector)
-    {
-        var nodeId = await InspectorTest.requestNodeId(documentNodeId, selector);
-        await InspectorTest.sendCommandOrDie("CSS.enable", {});
-        var response = await InspectorTest.sendCommandOrDie("CSS.getPlatformFontsForNode",
-                                                            { nodeId: nodeId });
-        logResults(response);
-        nextTest();
+    function platformFontsForElementWithSelector(selector)
+    {
+        InspectorTest.requestNodeId(documentNodeId, selector, onNodeId);
+
+        function onNodeId(nodeId)
+        {
+            InspectorTest.sendCommandOrDie("CSS.getPlatformFontsForNode",
+                                           { nodeId: nodeId },
+                                           onGotComputedFonts);
+        }
+
+        function onGotComputedFonts(response)
+        {
+            logResults(response);
+            nextTest();
+        }
     }
 
     function logResults(response)