Adds AL logging for Blink core events.

Source/core/dom/Node.idl

Index: Source/core/dom/Node.idl
diff --git a/Source/core/dom/Node.idl b/Source/core/dom/Node.idl
index 4536b1f0e07f7032716a36df5a14689f93ef976b..e085b5db545c1251797f0aa9b618becab94fa97e 100644
--- a/Source/core/dom/Node.idl
+++ b/Source/core/dom/Node.idl
@@ -49,10 +49,10 @@
     [PerWorldBindings] readonly attribute Node             nextSibling;
     [PerWorldBindings] readonly attribute Document         ownerDocument;
 
-    [Custom, CustomElementCallbacks, PerWorldBindings, LogActivity, RaisesException] Node insertBefore(Node newChild, Node refChild);

[mvrable, 2014/06/23 17:14:46]

Here you are not removing PerWorldBindings, in other cases you are.  What's the
rationale for keeping or removing PerWorldBindings in each case?

[pmarch, 2014/06/24 09:53:08]

I remove PerWorldBindings in the cases where this does not impact performance in
negative way as measured by benchmarks. The measurements are here
https://docs.google.com/a/google.com/spreadsheets/d/198zOdCdybXb3FcbeYMcO8KTW...

On 2014/06/23 17:14:46, mvrable wrote:

-    [Custom, CustomElementCallbacks, PerWorldBindings, LogActivity, RaisesException] Node replaceChild(Node newChild, Node oldChild);
+    [Custom, CustomElementCallbacks, PerWorldBindings, RaisesException] Node insertBefore(Node newChild, Node refChild);
+    [Custom, CustomElementCallbacks, PerWorldBindings, RaisesException] Node replaceChild(Node newChild, Node oldChild);
     [Custom, CustomElementCallbacks, RaisesException] Node removeChild(Node oldChild);
-    [Custom, CustomElementCallbacks, PerWorldBindings, LogActivity, RaisesException] Node appendChild(Node newChild);
+    [Custom, CustomElementCallbacks, PerWorldBindings, RaisesException] Node appendChild(Node newChild);
 
     [ImplementedAs=hasChildren] boolean hasChildNodes();
     [CustomElementCallbacks] Node cloneNode(optional boolean deep);