Lazily load API schemas from resource files and convert all APIs to features

chrome/common/extensions/features/simple_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_SIMPLE_FEATURE_H_
 #define CHROME_COMMON_EXTENSIONS_FEATURES_SIMPLE_FEATURE_H_
 
 #include <set>
 #include <string>
 
@@ skipping 69 matching lines @@
                                             const GURL& url,
                                             Platform platform) const OVERRIDE;
 
   virtual std::string GetAvailabilityMessage(AvailabilityResult result,
                                              Manifest::Type type,
                                              const GURL& url) const OVERRIDE;
 
   virtual std::set<Context>* GetContexts() OVERRIDE;
 
   virtual bool IsInternal() const OVERRIDE;
+  virtual bool HasParent() const OVERRIDE;
+  virtual void SetHasParent(bool has_parent) OVERRIDE;
 
   virtual bool IsIdInWhitelist(const std::string& extension_id) const OVERRIDE;
 
  protected:
   Availability CreateAvailability(AvailabilityResult result) const;
   Availability CreateAvailability(AvailabilityResult result,
                                   Manifest::Type type) const;
   Availability CreateAvailability(AvailabilityResult result,
                                   const GURL& url) const;
 
  private:
   // For clarity and consistency, we handle the default value of each of these
   // members the same way: it matches everything. It is up to the higher level
   // code that reads Features out of static data to validate that data and set
   // sensible defaults.
   std::set<std::string> whitelist_;
   std::set<Manifest::Type> extension_types_;
   std::set<Context> contexts_;
   URLPatternSet matches_;
   Location location_;  // we only care about component/not-component now
   Platform platform_;  // we only care about chromeos/not-chromeos now
   int min_manifest_version_;
   int max_manifest_version_;
   chrome::VersionInfo::Channel channel_;
+  bool has_parent_;
+  bool channel_has_been_set_;
 
   FRIEND_TEST_ALL_PREFIXES(ExtensionSimpleFeatureTest, Context);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_COMMON_EXTENSIONS_FEATURES_SIMPLE_FEATURE_H_