Remove the wrapper functions content::RecordAction et al

chrome/browser/ui/views/tabs/tab_drag_controller.cc

Index: chrome/browser/ui/views/tabs/tab_drag_controller.cc
diff --git a/chrome/browser/ui/views/tabs/tab_drag_controller.cc b/chrome/browser/ui/views/tabs/tab_drag_controller.cc
index 86bd708a8e686e11862cbf101a19ee45f53ba878..f85c5181e9554e292f4a674238e951c22b78e41a 100644
--- a/chrome/browser/ui/views/tabs/tab_drag_controller.cc
+++ b/chrome/browser/ui/views/tabs/tab_drag_controller.cc
@@ -27,7 +27,6 @@
 #include "chrome/browser/ui/views/tabs/window_finder.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
-#include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/extension_function_dispatcher.h"
 #include "ui/display/display.h"
@@ -55,7 +54,6 @@
 #include "ui/wm/core/window_modality_controller.h"  // nogncheck
 #endif
 
-using base::UserMetricsAction;
 using content::OpenURLParams;
 using content::WebContents;