extensions/common/permissions/socket_permission.cc

   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 #include "extensions/common/permissions/socket_permission.h"
   6
   7 #include <algorithm>
   8
   9 #include "base/logging.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/strings/utf_string_conversions.h"
  12 #include "extensions/common/api/sockets/sockets_manifest_permission.h"
  13 #include "extensions/common/permissions/permissions_info.h"
  14 #include "extensions/common/permissions/set_disjunction_permission.h"
  15 #include "grit/extensions_strings.h"
  16 #include "ui/base/l10n/l10n_util.h"
  17
  18 namespace extensions {
  19
  20 namespace {
  21
  22 // Extracts the SocketPermissionEntry fields from a set of SocketPermissionData,
  23 // and places them in their own set. Useful for converting the
  24 // std::set<SocketPermissionEntry> field from SocketPermission into a parameter
  25 // that can be passed to SocketsManifestPermission::AddSocketHostPermissions().
  26 SocketPermissionEntrySet ExtractSocketEntries(
  27     const std::set<SocketPermissionData>& data_set) {
  28   SocketPermissionEntrySet entries;
  29   for (const auto& data : data_set)
  30     entries.insert(data.entry());
  31   return entries;
  32 }
  33
  34 }  // namespace
  35
  36 SocketPermission::SocketPermission(const APIPermissionInfo* info)
  37     : SetDisjunctionPermission<SocketPermissionData, SocketPermission>(info) {}
  38
  39 SocketPermission::~SocketPermission() {}
  40
  41 PermissionIDSet SocketPermission::GetPermissions() const {
  42   PermissionIDSet ids;
  43   SocketPermissionEntrySet entries = ExtractSocketEntries(data_set_);
  44   SocketsManifestPermission::AddSocketHostPermissions(entries, &ids, NULL);
  45   return ids;
  46 }
  47
  48 PermissionMessages SocketPermission::GetMessages() const {
  49   DCHECK(HasMessages());
  50   PermissionMessages messages;
  51   SocketPermissionEntrySet entries = ExtractSocketEntries(data_set_);
  52   SocketsManifestPermission::AddSocketHostPermissions(entries, NULL, &messages);
  53   return messages;
  54 }
  55
  56 }  // namespace extensions