ProfileErrorDialog: Remove histogram.

Fixed: 1089331
Change-Id: I5dd544eead9c324747d8b83d062f1bb07a25dfba
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2523184Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Reviewed-by: Brian White <bcwhite@chromium.org>
Commit-Queue: Roman Aleksandrov <raleksandrov@google.com>
Cr-Commit-Position: refs/heads/master@{#826756}

chrome/browser/ui/profile_error_dialog.cc

@@ -48,8 +48,6 @@ void ShowProfileErrorDialog(ProfileErrorType type,
 #if defined(OS_ANDROID)
   NOTIMPLEMENTED();
 #else  // defined(OS_ANDROID)
-  UMA_HISTOGRAM_ENUMERATION("Profile.ProfileError", static_cast<int>(type),
-                            static_cast<int>(ProfileErrorType::END));
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kNoErrorDialogs)) {
     return;

tools/metrics/histograms/histograms_xml/profile/histograms.xml

@@ -400,6 +400,9 @@ reviews. Googlers can read more about this at go/gwsq-gerrit.
 
 <histogram name="Profile.ProfileError" enum="ProfileErrorType"
     expires_after="M85">
+  <obsolete>
+    Removed on 2020-11 (crbug.com/1089331).
+  </obsolete>
   <owner>tnagel@chromium.org</owner>
   <summary>
     The error with the current user profile that caused an error dialog to be