Fix the inspector and integrate it with skydb

sky/framework/inspector/dom-agent.sky

Index: sky/framework/inspector/dom-agent.sky
diff --git a/sky/framework/inspector/dom-agent.sky b/sky/framework/inspector/dom-agent.sky
index 6e6048fda614c2a62a912f3ff7e9ac33bf03f026..f3bc58ee03c92738ebf509b14aa12c81d033878e 100644
--- a/sky/framework/inspector/dom-agent.sky
+++ b/sky/framework/inspector/dom-agent.sky
@@ -60,10 +60,6 @@ DOMAgent.prototype.serializeNode_ = function(node) {
     if (!nodeValue.trim())
       return null;
     record.nodeValue = nodeValue;
-  } else if (node instanceof Comment) {
-    record.nodeType = 8;
-    record.nodeName = "#comment";
-    record.nodeValue = node.data;
   } else if (node instanceof Document) {
     isContainer = true;
     record.nodeType = 9;