Revert of Refactoring activity logger.

Source/core/html/HTMLInputElement.cpp

Index: Source/core/html/HTMLInputElement.cpp
diff --git a/Source/core/html/HTMLInputElement.cpp b/Source/core/html/HTMLInputElement.cpp
index 51c4fd0ef83fef4602c59a246282e813829fc202..a49f0f75f138df11234fe0524b711c98610ed97d 100644
--- a/Source/core/html/HTMLInputElement.cpp
+++ b/Source/core/html/HTMLInputElement.cpp
@@ -614,22 +614,6 @@
         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)