[skyvault] Support delete in WrongStateContext histogram

Extends the Enterprise.SkyVault.Migration.{MigrationDestination}
.WrongStateContext histogram for the Delete option, which wasn't
updated with the other relevant histograms by accident.

R=vsavu@google.com

Fixed: 402074191
Change-Id: I73466b0f8951963fb9b132e4e624ccad668608c6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6416862
Reviewed-by: Victor Gabriel Savu <vsavu@google.com>
Auto-Submit: Aida Zolić <aidazolic@chromium.org>
Commit-Queue: Aida Zolić <aidazolic@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1440754}

tools/metrics/histograms/metadata/enterprise/histograms.xml

diff --git a/tools/metrics/histograms/metadata/enterprise/histograms.xml b/tools/metrics/histograms/metadata/enterprise/histograms.xml
index a7bab23b..59564e8f 100644
--- a/tools/metrics/histograms/metadata/enterprise/histograms.xml
+++ b/tools/metrics/histograms/metadata/enterprise/histograms.xml
@@ -3168,20 +3168,6 @@
 </histogram>
 
 <histogram
-    name="Enterprise.SkyVault.Migration.{CloudProvider}.WrongStateContext"
-    enum="EnterpriseSkyVaultMigrationStateErrorContext"
-    expires_after="2025-10-01">
-  <owner>aidazolic@google.com</owner>
-  <owner>src/chrome/browser/ash/policy/skyvault/OWNERS</owner>
-  <summary>
-    Recorded when an unexpected state transition happens during SkyVault
-    migration of local files to {CloudProvider}. Records the context in which
-    the wrong state error occurred.
-  </summary>
-  <token key="CloudProvider" variants="Enterprise_SkyVaultCloudProvider"/>
-</histogram>
-
-<histogram
     name="Enterprise.SkyVault.Migration.{MigrationDestination}.CleanupError"
     enum="Boolean" expires_after="2025-10-01">
   <owner>aidazolic@google.com</owner>
@@ -3265,6 +3251,21 @@
       variants="Enterprise_SkyVaultMigrationDestination"/>
 </histogram>
 
+<histogram
+    name="Enterprise.SkyVault.Migration.{MigrationDestination}.WrongStateContext"
+    enum="EnterpriseSkyVaultMigrationStateErrorContext"
+    expires_after="2025-10-01">
+  <owner>aidazolic@google.com</owner>
+  <owner>src/chrome/browser/ash/policy/skyvault/OWNERS</owner>
+  <summary>
+    Recorded when an unexpected state transition happens during SkyVault
+    migration to {MigrationDestination} or deletion of local files. Records the
+    context in which the wrong state error occurred.
+  </summary>
+  <token key="MigrationDestination"
+      variants="Enterprise_SkyVaultMigrationDestination"/>
+</histogram>
+
 <histogram name="Enterprise.SkyVault.{Action}.DeleteError" enum="Boolean"
     expires_after="2025-10-01">
   <owner>aidazolic@google.com</owner>