Reland: Start checking URLs using PVer4. Verdict not returned to client yet.

components/safe_browsing_db/v4_feature_list.h

+// 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.
+
+#ifndef COMPONENTS_SAFE_BROWSING_DB_V4_FEATURE_LIST_H_
+#define COMPONENTS_SAFE_BROWSING_DB_V4_FEATURE_LIST_H_
+
+namespace safe_browsing {
+
+// Exposes methods to check whether a particular feature has been enabled
+// through Finch.
+namespace V4FeatureList {
+
+// Is the Pver4 database manager enabled?
+bool IsLocalDatabaseManagerEnabled();
+
+// Is the Pver4 database manager doing resource checks in paralled with PVer3?
+bool IsParallelCheckEnabled();
+
+}  // namespace V4FeatureList
+
+}  // namespace safe_browsing
+
+#endif  // COMPONENTS_SAFE_BROWSING_DB_V4_FEATURE_LIST_H_