Remove the wrapper functions content::RecordAction et al

chrome/browser/ui/webui/signin/signin_email_confirmation_dialog.cc

Index: chrome/browser/ui/webui/signin/signin_email_confirmation_dialog.cc
diff --git a/chrome/browser/ui/webui/signin/signin_email_confirmation_dialog.cc b/chrome/browser/ui/webui/signin/signin_email_confirmation_dialog.cc
index 57dc18913769987d8c4aae97b552abe82fa0077a..403f0ea3c9113772f407fc817142f35782523c62 100644
--- a/chrome/browser/ui/webui/signin/signin_email_confirmation_dialog.cc
+++ b/chrome/browser/ui/webui/signin/signin_email_confirmation_dialog.cc
@@ -8,12 +8,12 @@
 
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
+#include "base/metrics/user_metrics.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/signin/signin_email_confirmation_ui.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/browser_resources.h"
 #include "chrome/grit/generated_resources.h"
-#include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_ui.h"
@@ -81,8 +81,7 @@ void SigninEmailConfirmationDialog::AskForConfirmation(
     const std::string& last_email,
     const std::string& email,
     const Callback& callback) {
-  content::RecordAction(
-      base::UserMetricsAction("Signin_Show_ImportDataPrompt"));
+  base::RecordAction(base::UserMetricsAction("Signin_Show_ImportDataPrompt"));
   SigninEmailConfirmationDialog* dialog = new SigninEmailConfirmationDialog(
       contents, profile, last_email, email, callback);
   dialog->ShowDialog();