chrome/common/extensions/permissions/bluetooth_permission_data.cc

   1 // Copyright 2013 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 "chrome/common/extensions/permissions/bluetooth_permission_data.h"
   6
   7 #include <string>
   8
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/values.h"
  11 #include "chrome/common/extensions/permissions/bluetooth_permission.h"
  12 #include "device/bluetooth/bluetooth_utils.h"
  13
  14 namespace {
  15
  16 const char* kUuidKey = "uuid";
  17
  18 }  // namespace
  19
  20 namespace extensions {
  21
  22 BluetoothPermissionData::BluetoothPermissionData() {}
  23
  24 BluetoothPermissionData::BluetoothPermissionData(
  25     const std::string& uuid) : uuid_(uuid) {
  26 }
  27
  28 bool BluetoothPermissionData::Check(
  29     const APIPermission::CheckParam* param) const {
  30   if (!param)
  31     return false;
  32   const BluetoothPermission::CheckParam& specific_param =
  33       *static_cast<const BluetoothPermission::CheckParam*>(param);
  34
  35   std::string canonical_uuid = device::bluetooth_utils::CanonicalUuid(uuid_);
  36   std::string canonical_param_uuid = device::bluetooth_utils::CanonicalUuid(
  37       specific_param.uuid);
  38   return canonical_uuid == canonical_param_uuid;
  39 }
  40
  41 scoped_ptr<base::Value> BluetoothPermissionData::ToValue() const {
  42   base::DictionaryValue* result = new base::DictionaryValue();
  43   result->SetString(kUuidKey, uuid_);
  44   return scoped_ptr<base::Value>(result);
  45 }
  46
  47 bool BluetoothPermissionData::FromValue(const base::Value* value) {
  48   if (!value)
  49     return false;
  50
  51   const base::DictionaryValue* dict_value;
  52   if (!value->GetAsDictionary(&dict_value))
  53     return false;
  54
  55   if (!dict_value->GetString(kUuidKey, &uuid_)) {
  56     uuid_.clear();
  57     return false;
  58   }
  59
  60   return true;
  61 }
  62
  63 bool BluetoothPermissionData::operator<(
  64     const BluetoothPermissionData& rhs) const {
  65   return uuid_ < rhs.uuid_;
  66 }
  67
  68 bool BluetoothPermissionData::operator==(
  69     const BluetoothPermissionData& rhs) const {
  70   return uuid_ == rhs.uuid_;
  71 }
  72
  73 }  // namespace extensions