extensions/common/permissions/settings_override_permission.h

   1 // Copyright 2014 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_PERMISSIONS_SETTINGS_OVERRIDE_PERMISSION_H_
   6 #define EXTENSIONS_COMMON_PERMISSIONS_SETTINGS_OVERRIDE_PERMISSION_H_
   7
   8 #include <string>
   9
  10 #include "extensions/common/permissions/api_permission.h"
  11
  12 namespace extensions {
  13
  14 // Takes care of creating custom permission messages for extensions that
  15 // override settings.
  16 class SettingsOverrideAPIPermission : public APIPermission {
  17  public:
  18   SettingsOverrideAPIPermission(const APIPermissionInfo* permission,
  19                                 const std::string& setting_value);
  20   ~SettingsOverrideAPIPermission() override;
  21
  22   // APIPermission overrides.
  23   bool HasMessages() const override;
  24   PermissionMessages GetMessages() const override;
  25   bool Check(const APIPermission::CheckParam* param) const override;
  26   bool Contains(const APIPermission* rhs) const override;
  27   bool Equal(const APIPermission* rhs) const override;
  28   bool FromValue(const base::Value* value,
  29                  std::string* error,
  30                  std::vector<std::string>* unhandled_permissions) override;
  31   scoped_ptr<base::Value> ToValue() const override;
  32   APIPermission* Clone() const override;
  33   APIPermission* Diff(const APIPermission* rhs) const override;
  34   APIPermission* Union(const APIPermission* rhs) const override;
  35   APIPermission* Intersect(const APIPermission* rhs) const override;
  36   void Write(IPC::Message* m) const override;
  37   bool Read(const IPC::Message* m, PickleIterator* iter) override;
  38   void Log(std::string* log) const override;
  39
  40  private:
  41   std::string setting_value_;
  42 };
  43
  44 }  // namespace extensions
  45
  46 #endif  // EXTENSIONS_COMMON_PERMISSIONS_SETTINGS_OVERRIDE_PERMISSION_H_