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Diffstat (limited to 'extensions/common/permissions/permission_message_provider.h')
-rw-r--r-- | extensions/common/permissions/permission_message_provider.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/extensions/common/permissions/permission_message_provider.h b/extensions/common/permissions/permission_message_provider.h new file mode 100644 index 0000000..7f682e3 --- /dev/null +++ b/extensions/common/permissions/permission_message_provider.h @@ -0,0 +1,58 @@ +// Copyright 2013 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_PERMISSIONS_PERMISSION_MESSAGE_PROVIDER_H_ +#define EXTENSIONS_COMMON_PERMISSIONS_PERMISSION_MESSAGE_PROVIDER_H_ + +#include <vector> + +#include "extensions/common/manifest.h" +#include "extensions/common/permissions/permission_message.h" + +namespace extensions { + +class PermissionSet; + +// The PermissionMessageProvider interprets permissions, translating them +// into warning messages to show to the user. It also determines whether +// a new set of permissions entails showing new warning messages. +class PermissionMessageProvider { + public: + PermissionMessageProvider() {} + virtual ~PermissionMessageProvider() {} + + // Return the global permission message provider. + static const PermissionMessageProvider* Get(); + + // Gets the localized permission messages that represent this set. + // The set of permission messages shown varies by extension type. + virtual PermissionMessages GetPermissionMessages( + const PermissionSet* permissions, + Manifest::Type extension_type) const = 0; + + // Gets the localized permission messages that represent this set (represented + // as strings). The set of permission messages shown varies by extension type. + virtual std::vector<string16> GetWarningMessages( + const PermissionSet* permissions, + Manifest::Type extension_type) const = 0; + + // Gets the localized permission details for messages that represent this set + // (represented as strings). The set of permission messages shown varies by + // extension type. + virtual std::vector<string16> GetWarningMessagesDetails( + const PermissionSet* permissions, + Manifest::Type extension_type) const = 0; + + // Returns true if |new_permissions| has a greater privilege level than + // |old_permissions|. + // Whether certain permissions are considered varies by extension type. + virtual bool IsPrivilegeIncrease( + const PermissionSet* old_permissions, + const PermissionSet* new_permissions, + Manifest::Type extension_type) const = 0; +}; + +} // namespace extensions + +#endif // EXTENSIONS_COMMON_PERMISSIONS_PERMISSION_MESSAGE_PROVIDER_H_ |