Revert 231221 - "Remove enabled/disabled state from extension and app sync."

chrome/browser/extensions/extension_service.cc

Index: chrome/browser/extensions/extension_service.cc
diff --git a/chrome/browser/extensions/extension_service.cc b/chrome/browser/extensions/extension_service.cc
index 1dcfe998071f82ccef10b9cfc89fca49350ead98..14e7122c2da913b6df7bed40d2133802f4dff8d1 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -1885,7 +1885,6 @@ void ExtensionService::CheckPermissionsIncrease(const Extension* extension,
     }
     // Extensions that came to us disabled from sync need a similar inference,
     // except based on the new version's permissions.
-    // TODO(yoz): Since we no longer sync disabled state, simplify this.
     if (previously_disabled &&
         disable_reasons == Extension::DISABLE_UNKNOWN_FROM_SYNC) {
       // Remove the DISABLE_UNKNOWN_FROM_SYNC reason.