DNR Prototype: With flatbuffers

extensions/common/api/declarative_net_request/constants.h

Index: extensions/common/api/declarative_net_request/constants.h
diff --git a/extensions/common/api/declarative_net_request/constants.h b/extensions/common/api/declarative_net_request/constants.h
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+// Copyright 2017 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 EXTENSIONS_BROWSER_API_DECLARATIVE_NET_REQUEST_CONSTANTS_H_
+#define EXTENSIONS_BROWSER_API_DECLARATIVE_NET_REQUEST_CONSTANTS_H_
+
+#include "components/subresource_filter/core/common/flat/url_pattern_index_generated.h"
+#include "extensions/common/api/declarative_net_request.h"
+
+namespace extensions {
+namespace declarative_net_request {
+
+enum class ParseResult {
+  SUCCESS,
+  ERROR_LIST_NOT_PASSED,
+  ERROR_DUPLICATE_IDS,
+  ERROR_RESOURCE_TYPE_DUPLICATED,
+  ERROR_PERSISTING_RULESET,
+  ERROR_EMPTY_REDIRECT_RULE_PRIORITY,
+  ERROR_EMPTY_REDIRECT_URL,
+  ERROR_INVALID_RULE_ID,
+  ERROR_INVALID_REDIRECT_RULE_PRIORITY,
+  ERROR_JSON_PARSE,
+};
+
+using Rule = extensions::api::declarative_net_request::Rule;
+
+using UrlPatternType = subresource_filter::flat::UrlPatternType;
+
+using AnchorType = subresource_filter::flat::AnchorType;
+
+using ActivationType = subresource_filter::flat::ActivationType;
+
+// URL rule matching options. These correspond to multiple fields of
+// subresource_filter::proto::UrlRule, but here, they are represented as flags
+// of the same bitmask to allow for compact storage.
+using OptionFlag = subresource_filter::flat::OptionFlag;
+
+using ElementType = subresource_filter::flat::ElementType;
+
+// JSON keys for the API.
+constexpr char kActionTypeKey[] = "type";
+constexpr char kRedirectUrlKey[] = "redirectUrl";
+constexpr char kURLFilterKey[] = "urlFilter";
+constexpr char kURLFilterIsCaseSensitiveKey[] = "urlFilterIsCaseSensitive";
+constexpr char kDomainsKey[] = "domains";
+constexpr char kExcludedDomainsKey[] = "excludedDomains";
+constexpr char kResourceTypesKey[] = "resourceTypes";
+constexpr char kExcludeResourceTypesKey[] = "excludeResourceTypes";
+constexpr char kDomainTypeKey[] = "domainType";
+constexpr char kRuleIDKey[] = "id";
+constexpr char kRulePriorityKey[] = "priority";
+constexpr char kRuleConditionKey[] = "condition";
+constexpr char kRuleActionKey[] = "action";
+constexpr char kAPIName[] = "declarativeNetRequest";
+constexpr int kMinValidID = 0;
+constexpr int kMinValidPriority = 0;
+constexpr int kDefaultPriority = 0;
+
+}  // namespace declarative_net_request
+}  // namespace extension
+
+#endif  // EXTENSIONS_BROWSER_API_DECLARATIVE_NET_REQUEST_CONSTANTS_H_