Implement newly designed sign-in related histograms for desktop platorms.

chrome/browser/extensions/api/principals_private/principals_private_api.cc

Index: chrome/browser/extensions/api/principals_private/principals_private_api.cc
diff --git a/chrome/browser/extensions/api/principals_private/principals_private_api.cc b/chrome/browser/extensions/api/principals_private/principals_private_api.cc
index 491f4195f06ebf5f6156416dd4163224be91179c..867990d120f9f7e021831f55bf492ce7057a355d 100644
--- a/chrome/browser/extensions/api/principals_private/principals_private_api.cc
+++ b/chrome/browser/extensions/api/principals_private/principals_private_api.cc
@@ -10,6 +10,7 @@
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "components/signin/core/browser/signin_header_helper.h"
+#include "components/signin/core/browser/signin_metrics.h"
 #include "components/signin/core/common/profile_management_switches.h"
 
 namespace extensions {
@@ -36,7 +37,8 @@ bool PrincipalsPrivateShowAvatarBubbleFunction::RunSyncSafe() {
   if (browser) {
     browser->window()->ShowAvatarBubbleFromAvatarButton(
         BrowserWindow::AVATAR_BUBBLE_MODE_ACCOUNT_MANAGEMENT,
-        signin::ManageAccountsParams());
+        signin::ManageAccountsParams(),
+        signin_metrics::AccessPoint::ACCESS_POINT_AVATAR_BUBBLE_SIGN_IN);
   }
   return true;
 }