1 files changed, 41 insertions, 0 deletions
diff --git a/chromium/components/policy/core/common/cloud/policy_value_validator.h b/chromium/components/policy/core/common/cloud/policy_value_validator.h
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index 00000000000..166cc257db0
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+++ b/chromium/components/policy/core/common/cloud/policy_value_validator.h
@@ -0,0 +1,41 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_POLICY_CORE_COMMON_CLOUD_POLICY_VALUE_VALIDATOR_H_
+#define COMPONENTS_POLICY_CORE_COMMON_CLOUD_POLICY_VALUE_VALIDATOR_H_
+
+#include <string>
+
+namespace policy {
+
+struct ValueValidationIssue {
+  enum Severity { kWarning, kError };
+
+  std::string policy_name;
+  Severity severity = kWarning;
+  std::string message;
+
+  bool operator==(ValueValidationIssue const& rhs) const {
+    return policy_name == rhs.policy_name && severity == rhs.severity &&
+           message == rhs.message;
+  }
+};
+
+template <typename PayloadProto>
+class PolicyValueValidator {
+ public:
+  PolicyValueValidator() = default;
+  PolicyValueValidator(const PolicyValueValidator&) = delete;
+  PolicyValueValidator& operator=(const PolicyValueValidator&) = delete;
+  virtual ~PolicyValueValidator() = default;
+
+  // Returns false if the value validation failed with errors.
+  virtual bool ValidateValues(
+      const PayloadProto& policy_payload,
+      std::vector<ValueValidationIssue>* out_validation_issues) const = 0;
+};
+
+}  // namespace policy
+
+#endif  // COMPONENTS_POLICY_CORE_COMMON_CLOUD_POLICY_VALUE_VALIDATOR_H_