| // Copyright 2014 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_FEATURES_COMPLEX_FEATURE_H_ |
| #define EXTENSIONS_COMMON_FEATURES_COMPLEX_FEATURE_H_ |
| |
| #include <set> |
| #include <string> |
| |
| #include "base/memory/scoped_vector.h" |
| #include "extensions/common/extension.h" |
| #include "extensions/common/features/feature.h" |
| #include "extensions/common/manifest.h" |
| |
| namespace extensions { |
| |
| // A ComplexFeature is composed of one or many Features. A ComplexFeature |
| // is available if any Feature (i.e. permission rule) that composes it is |
| // available, but not if only some combination of Features is available. |
| class ComplexFeature : public Feature { |
| public: |
| typedef ScopedVector<Feature> FeatureList; |
| |
| explicit ComplexFeature(scoped_ptr<FeatureList> features); |
| virtual ~ComplexFeature(); |
| |
| // extensions::Feature: |
| virtual Availability IsAvailableToManifest(const std::string& extension_id, |
| Manifest::Type type, |
| Manifest::Location location, |
| int manifest_version, |
| Platform platform) const OVERRIDE; |
| |
| virtual Availability IsAvailableToContext(const Extension* extension, |
| Context context, |
| const GURL& url, |
| Platform platform) const OVERRIDE; |
| |
| virtual bool IsIdInBlacklist(const std::string& extension_id) const OVERRIDE; |
| virtual bool IsIdInWhitelist(const std::string& extension_id) const OVERRIDE; |
| |
| protected: |
| // extensions::Feature: |
| virtual std::string GetAvailabilityMessage( |
| AvailabilityResult result, |
| Manifest::Type type, |
| const GURL& url, |
| Context context) const OVERRIDE; |
| |
| virtual bool IsInternal() const OVERRIDE; |
| |
| private: |
| FeatureList features_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ComplexFeature); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_COMMON_FEATURES_COMPLEX_FEATURE_H_ |