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

chrome/browser/ui/views/profiles/profile_chooser_view.cc

Index: chrome/browser/ui/views/profiles/profile_chooser_view.cc
diff --git a/chrome/browser/ui/views/profiles/profile_chooser_view.cc b/chrome/browser/ui/views/profiles/profile_chooser_view.cc
index a38ad3591343d4faecf60918e4ccb06da8bf8b74..ad55b1addd2b358630f41d79d57f36a2815829ae 100644
--- a/chrome/browser/ui/views/profiles/profile_chooser_view.cc
+++ b/chrome/browser/ui/views/profiles/profile_chooser_view.cc
@@ -602,6 +602,7 @@ void ProfileChooserView::ShowBubble(
     profiles::BubbleViewMode view_mode,
     profiles::TutorialMode tutorial_mode,
     const signin::ManageAccountsParams& manage_accounts_params,
+    signin_metrics::AccessPoint access_point,
     views::View* anchor_view,
     views::BubbleBorder::Arrow arrow,
     views::BubbleBorder::BubbleAlignment border_alignment,
@@ -622,8 +623,9 @@ void ProfileChooserView::ShowBubble(
     return;
   }
 
-  profile_bubble_ = new ProfileChooserView(anchor_view, arrow, browser,
-      view_mode, tutorial_mode, manage_accounts_params.service_type);
+  profile_bubble_ = new ProfileChooserView(
+      anchor_view, arrow, browser, view_mode, tutorial_mode,
+      manage_accounts_params.service_type, access_point);
   views::BubbleDelegateView::CreateBubble(profile_bubble_);
   profile_bubble_->set_close_on_deactivate(close_on_deactivate_for_testing_);
   profile_bubble_->SetAlignment(border_alignment);
@@ -647,12 +649,14 @@ ProfileChooserView::ProfileChooserView(views::View* anchor_view,
                                        Browser* browser,
                                        profiles::BubbleViewMode view_mode,
                                        profiles::TutorialMode tutorial_mode,
-                                       signin::GAIAServiceType service_type)
+                                       signin::GAIAServiceType service_type,
+                                       signin_metrics::AccessPoint access_point)
     : BubbleDelegateView(anchor_view, arrow),
       browser_(browser),
       view_mode_(view_mode),
       tutorial_mode_(tutorial_mode),
-      gaia_service_type_(service_type) {
+      gaia_service_type_(service_type),
+      access_point_(access_point) {
   // Reset the default margins inherited from the BubbleDelegateView.
   // Add a small bottom inset so that the bubble's rounded corners show up.
   set_margins(gfx::Insets(0, 0, 1, 0));
@@ -1625,22 +1629,22 @@ views::View* ProfileChooserView::CreateGaiaSigninView(
 
   switch (view_mode_) {
     case profiles::BUBBLE_VIEW_MODE_GAIA_SIGNIN:
-      url = signin::GetPromoURL(signin_metrics::SOURCE_AVATAR_BUBBLE_SIGN_IN,
-                                false /* auto_close */,
-                                true /* is_constrained */);
+      url = signin::GetPromoURL(
+          access_point_, signin_metrics::REASON_SIGNIN_PRIMARY_ACCOUNT,
+          false /* auto_close */, true /* is_constrained */);
       message_id = IDS_PROFILES_GAIA_SIGNIN_TITLE;
       break;
     case profiles::BUBBLE_VIEW_MODE_GAIA_ADD_ACCOUNT:
       url = signin::GetPromoURL(
-          signin_metrics::SOURCE_AVATAR_BUBBLE_ADD_ACCOUNT,
-          false /* auto_close */,
-          true /* is_constrained */);
+          access_point_, signin_metrics::REASON_ADD_SECONDARY_ACCOUNT,
+          false /* auto_close */, true /* is_constrained */);
       message_id = IDS_PROFILES_GAIA_ADD_ACCOUNT_TITLE;
       break;
     case profiles::BUBBLE_VIEW_MODE_GAIA_REAUTH: {
       DCHECK(HasAuthError(browser_->profile()));
-      url = signin::GetReauthURL(browser_->profile(),
-                                 GetAuthErrorAccountId(browser_->profile()));
+      url = signin::GetReauthURL(
+          access_point_, signin_metrics::REASON_REAUTHENTICATION,
+          browser_->profile(), GetAuthErrorAccountId(browser_->profile()));
       message_id = IDS_PROFILES_GAIA_REAUTH_TITLE;
       break;
     }