Adds AL logging for Blink core events.

Source/core/html/HTMLLinkElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Rob Buis (rwlbuis@gmail.com)
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
 #include "core/html/HTMLLinkElement.h"
 
 #include "bindings/v8/ScriptEventListener.h"
+#include "bindings/v8/V8DOMActivityLogger.h"
 #include "core/HTMLNames.h"
 #include "core/css/MediaList.h"
 #include "core/css/MediaQueryEvaluator.h"
 #include "core/css/StyleSheetContents.h"
 #include "core/css/resolver/StyleResolver.h"
 #include "core/dom/Attribute.h"
 #include "core/dom/Document.h"
 #include "core/dom/StyleEngine.h"
 #include "core/events/Event.h"
 #include "core/events/EventSender.h"
@@ skipping 214 matching lines @@
 void HTMLLinkElement::enableIfExitTransitionStyle()
 {
     if (m_relAttribute.isTransitionExitingStylesheet()) {
         if (LinkStyle* link = linkStyle())
             link->setDisabledState(false);
     }
 }
 
 Node::InsertionNotificationRequest HTMLLinkElement::insertedInto(ContainerNode* insertionPoint)
 {
+    if (insertionPoint->isInTreeScope()) {
+        V8DOMActivityLogger* activityLogger = V8DOMActivityLogger::currentActivityLoggerIfIsolatedWorld();
+        if (activityLogger) {
+            Vector<String> argv;
+            argv.append("link");
+            argv.append(fastGetAttribute(relAttr));
+            argv.append(fastGetAttribute(hrefAttr));
+            activityLogger->logEvent("blinkAddElement", 3, argv.data());
+        }
+    }
     HTMLElement::insertedInto(insertionPoint);
     if (!insertionPoint->inDocument())
         return InsertionDone;
 
     m_isInShadowTree = isInShadowTree();
     if (m_isInShadowTree)
         return InsertionDone;
 
     document().styleEngine()->addStyleSheetCandidateNode(this, m_createdByParser);
 
@@ skipping 441 matching lines @@
         removePendingSheet();
 }
 
 void LinkStyle::trace(Visitor* visitor)
 {
     visitor->trace(m_sheet);
     LinkResource::trace(visitor);
 }
 
 } // namespace WebCore