Use FileTypePolicies for download danger classifications.

chrome/common/safe_browsing/file_type_policies.cc

 // Copyright 2016 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.
 
 #include "chrome/common/safe_browsing/file_type_policies.h"
 
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/strings/string_util.h"
@@ skipping 191 matching lines @@
   AutoLock lock(lock_);
   return PolicyForExtension(ext).is_archive();
 }
 
 bool FileTypePolicies::IsCheckedBinaryFile(const base::FilePath& file) const {
   const std::string ext = CanonicalizedExtension(file);
   AutoLock lock(lock_);
   return PolicyForExtension(ext).ping_setting() == DownloadFileType::FULL_PING;
 }
 
+bool FileTypePolicies::IsAllowedToOpenAutomatically(
+    const base::FilePath& file) const {
+  const std::string ext = CanonicalizedExtension(file);
+  if (ext.empty())
+    return false;
+  AutoLock lock(lock_);
+  return PolicyForExtension(ext).platform_settings(0).auto_open_hint() ==
+         DownloadFileType::ALLOW_AUTO_OPEN;
+}
+
+DownloadFileType::DangerLevel FileTypePolicies::GetFileDangerLevel(
+    const base::FilePath& file) const {
+  const std::string ext = CanonicalizedExtension(file);
+  AutoLock lock(lock_);
+  return PolicyForExtension(ext).platform_settings(0).danger_level();
+}
+
 }  // namespace safe_browsing