Move core features code to //extensions

chrome/common/extensions/features/complex_feature.h

-// Copyright (c) 2012 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 CHROME_COMMON_EXTENSIONS_FEATURES_COMPLEX_FEATURE_H_
-#define CHROME_COMMON_EXTENSIONS_FEATURES_COMPLEX_FEATURE_H_
-
-#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,
-                                             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 IsIdInWhitelist(const std::string& extension_id) const OVERRIDE;
-  virtual bool IsBlockedInServiceWorker() const OVERRIDE;
-
- protected:
-  // extensions::Feature:
-  virtual std::string GetAvailabilityMessage(
-      AvailabilityResult result,
-      Manifest::Type type,
-      const GURL& url,
-      Context context) const OVERRIDE;
-
-  virtual std::set<Context>* GetContexts() OVERRIDE;
-
-  virtual bool IsInternal() const OVERRIDE;
-
- private:
-  FeatureList features_;
-
-  DISALLOW_COPY_AND_ASSIGN(ComplexFeature);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_COMMON_EXTENSIONS_FEATURES_COMPLEX_FEATURE_H_