UMA Metrics for the user menu, including vasquette-detection

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

Index: chrome/browser/ui/views/profiles/profile_chooser_view.h
diff --git a/chrome/browser/ui/views/profiles/profile_chooser_view.h b/chrome/browser/ui/views/profiles/profile_chooser_view.h
index b68f3b231bc9015de10960d5ea5a63854bbf5465..c091968d98a2566a2a94085e3a22e7e8f7add3e4 100644
--- a/chrome/browser/ui/views/profiles/profile_chooser_view.h
+++ b/chrome/browser/ui/views/profiles/profile_chooser_view.h
@@ -50,6 +50,9 @@ class ProfileChooserView : public views::BubbleDelegateView,
     BUBBLE_VIEW_MODE_PROFILE_CHOOSER,
     // Shows a list of accounts for the active user.
     BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT,
+    // Shows a list of accounts for the active user, initiated from the
+    // HTTP response header.
+    BUBBLE_VIEW_MODE_ACCOUNT_MANAGEMENT_FROM_HEADER,
     // Shows a web view for primary sign in.
     BUBBLE_VIEW_MODE_GAIA_SIGNIN,
     // Shows a web view for adding secondary accounts.
@@ -252,6 +255,9 @@ class ProfileChooserView : public views::BubbleDelegateView,
   // The current tutorial mode.
   TutorialMode tutorial_mode_;
 
+  // The view was prompted to open from a GAIA header
+  bool opened_from_header_;
+
   DISALLOW_COPY_AND_ASSIGN(ProfileChooserView);
 };