Moved DOMActionType information from extras into a real field (ActivityLog)

chrome/renderer/extensions/dom_activity_logger.h

Index: chrome/renderer/extensions/dom_activity_logger.h
diff --git a/chrome/renderer/extensions/dom_activity_logger.h b/chrome/renderer/extensions/dom_activity_logger.h
index 620b754d0eb693aa574b1dbacb84ddcbe2d2a21a..97f3ec3fd82c512c8458c36b9f64c8c68dd3e9b3 100644
--- a/chrome/renderer/extensions/dom_activity_logger.h
+++ b/chrome/renderer/extensions/dom_activity_logger.h
@@ -33,7 +33,7 @@ class DOMActivityLogger: public WebKit::WebDOMActivityLogger {
   virtual void log(const WebString& api_name,
                    int argc,
                    const v8::Handle<v8::Value> argv[],
-                   const WebString& extra_info);
+                   const WebString& call_type);
 
   // If extension activity logging is enabled then check (using the
   // WebKit API) if there is no logger attached to the world corresponding