Temporarily CHECK use after free in Value

components/policy/core/browser/android/policy_converter.cc

Index: components/policy/core/browser/android/policy_converter.cc
diff --git a/components/policy/core/browser/android/policy_converter.cc b/components/policy/core/browser/android/policy_converter.cc
index 9460fa22cd99620fd85496f2ffc50363d9030fc4..637160899635d33c383ba00fb76de22424a0fe67 100644
--- a/components/policy/core/browser/android/policy_converter.cc
+++ b/components/policy/core/browser/android/policy_converter.cc
@@ -176,6 +176,11 @@ std::unique_ptr<base::Value> PolicyConverter::ConvertValueToSchema(
       }
       return value;
     }
+    case base::Value::Type::DELETED: {
+      // TODO(crbug.com/697817): This means a use-after-free.
+      CHECK(false);
+      return nullptr;
+    }
   }
 
   NOTREACHED();