Refactoring activity logger.

Source/core/html/HTMLInputElement.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) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 598 matching lines @@
             addHTMLLengthToStyle(style, CSSPropertyWidth, value);
     } else if (name == heightAttr) {
         if (m_inputType->shouldRespectHeightAndWidthAttributes())
             addHTMLLengthToStyle(style, CSSPropertyHeight, value);
     } else if (name == borderAttr && isImageButton())
         applyBorderAttributeToStyle(value, style);
     else
         HTMLTextFormControlElement::collectStyleForPresentationAttribute(name, value, style);
 }
 
+void HTMLInputElement::attributeWillChange(const QualifiedName& name, const AtomicString& oldValue, const AtomicString& newValue)
+{
+    if (name == formactionAttr && inDocument()) {
+        V8DOMActivityLogger* activityLogger = V8DOMActivityLogger::currentActivityLoggerIfIsolatedWorld();
+        if (activityLogger) {
+            Vector<String> argv;
+            argv.append("input");
+            argv.append(formactionAttr.toString());
+            argv.append(oldValue);
+            argv.append(newValue);
+            activityLogger->logEvent("blinkSetAttribute", argv.size(), argv.data());
+        }
+    }
+    HTMLTextFormControlElement::attributeWillChange(name, oldValue, newValue);
+}
+
 void HTMLInputElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     if (name == nameAttr) {
         removeFromRadioButtonGroup();
         m_name = value;
         addToRadioButtonGroup();
         HTMLTextFormControlElement::parseAttribute(name, value);
     } else if (name == autocompleteAttr) {
         if (equalIgnoringCase(value, "off"))
             m_autocomplete = Off;
@@ skipping 1240 matching lines @@
     return m_inputTypeView->customStyleForRenderer(originalStyleForRenderer());
 }
 #endif
 
 bool HTMLInputElement::shouldDispatchFormControlChangeEvent(String& oldValue, String& newValue)
 {
     return m_inputType->shouldDispatchFormControlChangeEvent(oldValue, newValue);
 }
 
 } // namespace