UMA Metrics to track profile deletion, along with signed-in status.

chrome/browser/profiles/profile_manager.cc

Index: chrome/browser/profiles/profile_manager.cc
diff --git a/chrome/browser/profiles/profile_manager.cc b/chrome/browser/profiles/profile_manager.cc
index 85ba7886c04c270ae7456138d48e6443e6923830..6373db817d7e05726119173e0bba3d4215db29c5 100644
--- a/chrome/browser/profiles/profile_manager.cc
+++ b/chrome/browser/profiles/profile_manager.cc
@@ -1100,6 +1100,10 @@ void ProfileManager::FinishDeletingProfile(const base::FilePath& profile_dir) {
       ProfileSyncServiceFactory::GetInstance()->GetForProfile(
           profile)->DisableForUser();
     }
+
+    bool profile_is_signed_in = !cache.GetUserNameOfProfileAtIndex(
+        cache.GetIndexOfProfileWithPath(profile_dir)).empty();
+    ProfileMetrics::LogProfileDelete(profile_is_signed_in);
   }
 
   QueueProfileDirectoryForDeletion(profile_dir);