Add metrics to all items in the 'wrench' menu

chrome/browser/ui/views/toolbar/wrench_menu.cc

Index: chrome/browser/ui/views/toolbar/wrench_menu.cc
diff --git a/chrome/browser/ui/views/toolbar/wrench_menu.cc b/chrome/browser/ui/views/toolbar/wrench_menu.cc
index 8c1d8d2293b09547f4c399938418e10cb12e6610..f057fb53696e56ee73249a63f48fe8272a3c8c61 100644
--- a/chrome/browser/ui/views/toolbar/wrench_menu.cc
+++ b/chrome/browser/ui/views/toolbar/wrench_menu.cc
@@ -8,6 +8,7 @@
 #include <cmath>
 #include <set>
 
+#include "base/metrics/histogram.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ -1001,6 +1002,10 @@ bool WrenchMenu::IsCommandEnabled(int command_id) const {
 
 void WrenchMenu::ExecuteCommand(int command_id, int mouse_event_flags) {
   if (IsBookmarkCommand(command_id)) {
+    UMA_HISTOGRAM_TIMES("WrenchMenu.TimeToAction.BookmarkOpen",
+                        menu_opened_timer_.Elapsed());
+    UMA_HISTOGRAM_ENUMERATION("WrenchMenu.MenuAction",
+                              MENU_ACTION_BOOKMARK_OPEN, LIMIT_MENU_ACTION);
     bookmark_menu_delegate_->ExecuteCommand(command_id, mouse_event_flags);
     return;
   }