[cr149] SettingSource::kTpcdGrant deleted

This was being passed along in a place, which can be easily deleted, and
in another place it was being used as a macro anchor, which has been
corrected.

Chromium changes:
https://chromium.googlesource.com/chromium/src/+/4f6f66374bd8fb36de59c75b329361eb1f4a0396

commit 4f6f66374bd8fb36de59c75b329361eb1f4a0396
Author: Fiona Macintosh <fmacintosh@google.com>
Date:   Wed Apr 15 01:49:38 2026 -0700

    Delete remaining obsolete 3PCD-related enum values

    Removes k3PCDMetadata, kTpcdGrant, kEnforcedByTpcdGrant

    Change-Id: Id9f3ac6fc20334ade63e62bb01d823396ea30a01
    Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/7749186
    Reviewed-by: Arthur Sonzogni <arthursonzogni@chromium.org>
    Commit-Queue: Judith Hemp <hempjudith@google.com>
    Reviewed-by: Judith Hemp <hempjudith@google.com>
    Auto-Submit: Fiona Macintosh <fmacintosh@google.com>
    Reviewed-by: Maks Orlovich <morlovich@chromium.org>
    Reviewed-by: Christian Dullweber <dullweber@chromium.org>
    Cr-Commit-Position: refs/heads/main@{#1615003}

chromium_src/components/permissions/permission_uma_util.cc

@@ -16,11 +16,11 @@
     return;                        \
   PermissionsClient::Get()->GetUkmSourceId
 
-#define kTpcdGrant                  \
+#define kOsJavascriptOptimizer      \
   kRemoteList:                      \
   source_suffix = "FromRemoteList"; \
   break;                            \
-  case SettingSource::kTpcdGrant
+  case SettingSource::kOsJavascriptOptimizer
 
 // Don't let GetPermissionStringForUma hit NOTREACHED for missing Brave types.
 #define BRAVE_GET_PERMISSION_STRING_FOR_UMA return "";
@@ -28,4 +28,4 @@
 #include <components/permissions/permission_uma_util.cc>
 #undef BRAVE_GET_PERMISSION_STRING_FOR_UMA
 #undef GetUkmSourceId
-#undef kTpcdGrant
+#undef kOsJavascriptOptimizer

components/brave_shields/core/common/brave_shield_utils.cc

@@ -120,8 +120,6 @@ mojom::ContentSettingSource ConvertSettingsSource(
       return mojom::ContentSettingSource::kNone;
     case content_settings::SettingSource::kAllowList:
       return mojom::ContentSettingSource::kAllowList;
-    case content_settings::SettingSource::kTpcdGrant:
-      return mojom::ContentSettingSource::kTpcdGrant;
     case content_settings::SettingSource::kRemoteList:
       return mojom::ContentSettingSource::kRemoteList;
     case content_settings::SettingSource::kOsJavascriptOptimizer:

components/brave_shields/core/common/shields_settings.mojom

@@ -23,7 +23,6 @@ enum ContentSettingSource {
   kRemoteList,
   kSupervised,
   kInstalledWebApp,
-  kTpcdGrant,
   kOsJavascriptOptimizer,
   kTest,
 };