Add Profile metric counting to new User Manager.

chrome/browser/ui/cocoa/browser/avatar_menu_bubble_controller.mm

Index: chrome/browser/ui/cocoa/browser/avatar_menu_bubble_controller.mm
diff --git a/chrome/browser/ui/cocoa/browser/avatar_menu_bubble_controller.mm b/chrome/browser/ui/cocoa/browser/avatar_menu_bubble_controller.mm
index 9b214e183483c32ab5a924a35669a254cc887a45..9461ff53f099cf1fc389e6686c1615e5f50321ab 100644
--- a/chrome/browser/ui/cocoa/browser/avatar_menu_bubble_controller.mm
+++ b/chrome/browser/ui/cocoa/browser/avatar_menu_bubble_controller.mm
@@ -11,6 +11,7 @@
 #include "chrome/browser/profiles/avatar_menu.h"
 #include "chrome/browser/profiles/profile_info_cache.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/profiles/profile_metrics.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/info_bubble_view.h"
@@ -92,7 +93,10 @@ const CGFloat kManagedUserSpacing = 26.0;
   // Check the event flags to see if a new window should be crated.
   bool always_create = ui::WindowOpenDispositionFromNSEvent(
       [NSApp currentEvent]) == NEW_WINDOW;
-  menu_->SwitchToProfile([sender menuIndex], always_create);
+  menu_->SwitchToProfile(

[Alexei Svitkine (slow), 2014/01/28 16:25:31]

Nit: Wrap like this:

  menu_->SwitchToProfile([sender menuIndex], always_create,
                         ProfileMetrics::SWITCH_PROFILE_ICON);

(Only function params, rather than args need to be 1 per line.)

[bcwhite, 2014/01/28 17:03:03]

Done.

+      [sender menuIndex],
+      always_create,
+      ProfileMetrics::SWITCH_PROFILE_ICON);
 }
 
 - (IBAction)editProfile:(id)sender {