Index: extensions/common/api/declarative_net_request/ruleset_indexer.h |
diff --git a/extensions/common/api/declarative_net_request/ruleset_indexer.h b/extensions/common/api/declarative_net_request/ruleset_indexer.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8d173df93902357fe2a536613683c93c47db1a55 |
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+++ b/extensions/common/api/declarative_net_request/ruleset_indexer.h |
@@ -0,0 +1,60 @@ |
+// 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_COMMON_API_DECLARATIVE_NET_REQUEST_RULESET_INDEXER_H_ |
+#define EXTENSIONS_COMMON_API_DECLARATIVE_NET_REQUEST_RULESET_INDEXER_H_ |
+ |
+#include <utility> |
+#include <vector> |
+ |
+#include "base/macros.h" |
+#include "components/subresource_filter/core/common/flat/extension_metadata_generated.h" |
+#include "components/subresource_filter/core/common/url_pattern_index.h" |
+#include "extensions/common/api/declarative_net_request.h" |
+#include "third_party/flatbuffers/src/include/flatbuffers/flatbuffers.h" |
+ |
+namespace extensions { |
+namespace declarative_net_request { |
+ |
+enum class ParseResult; |
+struct IndexedRule; |
+enum class RuleActionType; |
+ |
+class RulesetIndexer { |
+ public: |
+ using SerializedData = std::pair<uint8_t*, size_t>; |
+ using UrlPatternIndexBuilder = subresource_filter::UrlPatternIndexBuilder; |
+ |
+ RulesetIndexer(); |
+ ~RulesetIndexer(); |
+ |
+ ParseResult AddUrlRule(const IndexedRule& indexed_rule); |
+ |
+ SerializedData FinishAndGetData(); |
+ |
+ private: |
+ using MetadataOffset = flatbuffers::Offset<flat::ExtensionRuleMetadata>; |
+ |
+ UrlPatternIndexBuilder* GetBuilder( |
+ api::declarative_net_request::RuleActionType type); |
+ |
+ flatbuffers::FlatBufferBuilder builder_; |
+ |
+ UrlPatternIndexBuilder blacklist_index_builder_; |
+ UrlPatternIndexBuilder whitelist_index_builder_; |
+ UrlPatternIndexBuilder redirect_index_builder_; |
+ std::vector<MetadataOffset> metadata_; |
+ size_t cnt_ = 0; // TODO remove. |
+ |
+ bool finished_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(RulesetIndexer); |
+}; |
+ |
+bool VerifyRuleset(const RulesetIndexer::SerializedData& data); |
+ |
+} // namespace declarative_net_request |
+} // namespace extensions |
+ |
+#endif // EXTENSIONS_COMMON_API_DECLARATIVE_NET_REQUEST_RULESET_INDEXER_H_ |