extensions/common/api/declarative/declarative_manifest_data.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EXTENSIONS_COMMON_API_DECLARATIVE_DECLARATIVE_MANIFEST_DATA_H_
   6 #define EXTENSIONS_COMMON_API_DECLARATIVE_DECLARATIVE_MANIFEST_DATA_H_
   7
   8 #include <vector>
   9
  10 #include "base/memory/linked_ptr.h"
  11 #include "base/strings/string16.h"
  12 #include "extensions/common/api/events.h"
  13 #include "extensions/common/extension.h"
  14 #include "extensions/common/manifest_handler.h"
  15
  16 namespace extensions {
  17
  18 // The parsed form of the "event_rules" manifest entry.
  19 class DeclarativeManifestData : public Extension::ManifestData {
  20  public:
  21   typedef extensions::api::events::Rule Rule;
  22
  23   DeclarativeManifestData();
  24   ~DeclarativeManifestData() override;
  25
  26   // Gets the DeclarativeManifestData for |extension|, or NULL if none was
  27   // specified.
  28   static DeclarativeManifestData* Get(const Extension* extension);
  29
  30   // Tries to construct the info based on |value|, as it would have appeared in
  31   // the manifest. Sets |error| and returns an empty scoped_ptr on failure.
  32   static scoped_ptr<DeclarativeManifestData> FromValue(const base::Value& value,
  33                                                        base::string16* error);
  34
  35   std::vector<linked_ptr<DeclarativeManifestData::Rule>>& RulesForEvent(
  36       const std::string& event);
  37
  38  private:
  39   std::map<std::string, std::vector<linked_ptr<Rule>>> event_rules_map_;
  40   DISALLOW_COPY_AND_ASSIGN(DeclarativeManifestData);
  41 };
  42
  43 }  // namespace extensions
  44
  45 #endif  // EXTENSIONS_COMMON_API_DECLARATIVE_DECLARATIVE_MANIFEST_DATA_H_