extensions/common/api/sockets/sockets_manifest_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_API_SOCKETS_SOCKETS_MANIFEST_PERMISSION_H_
   6 #define EXTENSIONS_COMMON_API_SOCKETS_SOCKETS_MANIFEST_PERMISSION_H_
   7
   8 #include <set>
   9 #include <vector>
  10
  11 #include "extensions/common/install_warning.h"
  12 #include "extensions/common/permissions/manifest_permission.h"
  13 #include "extensions/common/permissions/socket_permission_entry.h"
  14
  15 namespace content {
  16 struct SocketPermissionRequest;
  17 }
  18
  19 namespace extensions {
  20 class Extension;
  21 }
  22
  23 namespace extensions {
  24
  25 typedef std::set<SocketPermissionEntry> SocketPermissionEntrySet;
  26
  27 class SocketsManifestPermission : public ManifestPermission {
  28  public:
  29   SocketsManifestPermission();
  30   ~SocketsManifestPermission() override;
  31
  32   // Tries to construct the info based on |value|, as it would have appeared in
  33   // the manifest. Sets |error| and returns an empty scoped_ptr on failure.
  34   static scoped_ptr<SocketsManifestPermission> FromValue(
  35       const base::Value& value,
  36       base::string16* error);
  37
  38   bool CheckRequest(const Extension* extension,
  39                     const content::SocketPermissionRequest& request) const;
  40
  41   void AddPermission(const SocketPermissionEntry& entry);
  42
  43   // extensions::ManifestPermission overrides.
  44   std::string name() const override;
  45   std::string id() const override;
  46   PermissionIDSet GetPermissions() const override;
  47   bool HasMessages() const override;
  48   PermissionMessages GetMessages() const override;
  49   bool FromValue(const base::Value* value) override;
  50   scoped_ptr<base::Value> ToValue() const override;
  51   ManifestPermission* Diff(const ManifestPermission* rhs) const override;
  52   ManifestPermission* Union(const ManifestPermission* rhs) const override;
  53   ManifestPermission* Intersect(const ManifestPermission* rhs) const override;
  54
  55   const SocketPermissionEntrySet& entries() const { return permissions_; }
  56
  57   // Adds the permissions from |sockets| into the permission lists |ids| and
  58   // |messages|. If either is NULL, that list is ignored.
  59   static void AddSocketHostPermissions(const SocketPermissionEntrySet& sockets,
  60                                        PermissionIDSet* ids,
  61                                        PermissionMessages* messages);
  62
  63   SocketPermissionEntrySet permissions_;
  64 };
  65
  66 }  // namespace extensions
  67
  68 #endif  // EXTENSIONS_COMMON_API_SOCKETS_SOCKETS_MANIFEST_PERMISSION_H_