Revert of Adds AL logging for Blink core events.

Source/core/html/HTMLButtonElement.cpp

Index: Source/core/html/HTMLButtonElement.cpp
diff --git a/Source/core/html/HTMLButtonElement.cpp b/Source/core/html/HTMLButtonElement.cpp
index 7051b4a4aa282f413a0e24512906bb98a577abf2..55f7defa1a4b3f46f8b212caf5aebcc284713745 100644
--- a/Source/core/html/HTMLButtonElement.cpp
+++ b/Source/core/html/HTMLButtonElement.cpp
@@ -26,7 +26,6 @@
 #include "config.h"
 #include "core/html/HTMLButtonElement.h"
 
-#include "bindings/v8/V8DOMActivityLogger.h"
 #include "core/HTMLNames.h"
 #include "core/dom/Attribute.h"
 #include "core/events/KeyboardEvent.h"
@@ -214,20 +213,4 @@ bool HTMLButtonElement::supportsAutofocus() const
     return true;
 }
 
-Node::InsertionNotificationRequest HTMLButtonElement::insertedInto(ContainerNode* insertionPoint)
-{
-    if (insertionPoint->inDocument()) {
-        V8DOMActivityLogger* activityLogger = V8DOMActivityLogger::currentActivityLoggerIfIsolatedWorld();
-        if (activityLogger) {
-            Vector<String> argv;
-            argv.append("button");
-            argv.append(fastGetAttribute(typeAttr));
-            argv.append(fastGetAttribute(formmethodAttr));
-            argv.append(fastGetAttribute(formactionAttr));
-            activityLogger->logEvent("blinkAddElement", argv.size(), argv.data());
-        }
-    }
-    return HTMLFormControlElement::insertedInto(insertionPoint);
-}
-
 } // namespace