- add sources.
[platform/framework/web/crosswalk.git] / src / chrome / browser / download / download_dir_policy_handler.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/browser/download/download_dir_policy_handler.h"
6
7 #include "base/files/file_path.h"
8 #include "base/memory/scoped_ptr.h"
9 #include "base/prefs/pref_value_map.h"
10 #include "base/values.h"
11 #include "chrome/browser/download/download_prefs.h"
12 #include "chrome/browser/policy/policy_map.h"
13 #include "chrome/browser/policy/policy_path_parser.h"
14 #include "chrome/common/pref_names.h"
15 #include "policy/policy_constants.h"
16
17 DownloadDirPolicyHandler::DownloadDirPolicyHandler()
18     : TypeCheckingPolicyHandler(policy::key::kDownloadDirectory,
19                                 base::Value::TYPE_STRING) {}
20
21 DownloadDirPolicyHandler::~DownloadDirPolicyHandler() {}
22
23 void DownloadDirPolicyHandler::ApplyPolicySettings(
24     const policy::PolicyMap& policies,
25     PrefValueMap* prefs) {
26   const base::Value* value = policies.GetValue(policy_name());
27   base::FilePath::StringType string_value;
28   if (!value || !value->GetAsString(&string_value))
29     return;
30
31   base::FilePath::StringType expanded_value =
32       policy::path_parser::ExpandPathVariables(string_value);
33   // Make sure the path isn't empty, since that will point to an undefined
34   // location; the default location is used instead in that case.
35   // This is checked after path expansion because a non-empty policy value can
36   // lead to an empty path value after expansion (e.g. "\"\"").
37   if (expanded_value.empty())
38     expanded_value = DownloadPrefs::GetDefaultDownloadDirectory().value();
39   prefs->SetValue(prefs::kDownloadDefaultDirectory,
40                   Value::CreateStringValue(expanded_value));
41   prefs->SetValue(prefs::kPromptForDownload,
42                   Value::CreateBooleanValue(false));
43 }