Views/Permissions: Update desktop UI to display BLOCK for embargoed permissions.

chrome/browser/permissions/permission_util.h

Index: chrome/browser/permissions/permission_util.h
diff --git a/chrome/browser/permissions/permission_util.h b/chrome/browser/permissions/permission_util.h
index b965ceb2169cca2bdf48b1eaa916f64d6fb2d141..4f188e2e3bb4c24a310683b0f8489ce05851b777 100644
--- a/chrome/browser/permissions/permission_util.h
+++ b/chrome/browser/permissions/permission_util.h
@@ -61,6 +61,11 @@ class PermissionUtil {
   static bool GetPermissionType(ContentSettingsType type,
                                 content::PermissionType* out);
 
+  // Checks whether the given ContentSettingsType is a permission. Use this
+  // to determine whether a specific ContentSettingsType is supported by the
+  // PermissionManager.
+  static bool IsPermission(ContentSettingsType type);
+
   static bool ShouldShowPersistenceToggle();
 
   // A scoped class that will check the current resolved content setting on