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

components/safe_browsing_db/v4_feature_list.h

Index: components/safe_browsing_db/v4_feature_list.h
diff --git a/components/safe_browsing_db/v4_feature_list.h b/components/safe_browsing_db/v4_feature_list.h
new file mode 100644
index 0000000000000000000000000000000000000000..76e43f43c422c6f4f5064ae3ea1a059146b24aef
--- /dev/null
+++ b/components/safe_browsing_db/v4_feature_list.h
@@ -0,0 +1,26 @@
+// 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.
+class V4FeatureList {

[Nathan Parker, 2016/09/28 22:25:55]

Rather than a class, you can just use a namespace.

[vakh (use Gerrit instead), 2016/09/28 23:00:01]

Good idea. Didn't think of that. Done.

+ public:
+  // Is the Pver4 database manager enabled?
+  static bool IsLocalDatabaseManagerEnabled();
+
+  // Is the Pver4 database manager doing resource checks in paralled with PVer3?
+  static bool IsParallelCheckEnabled();
+
+ private:
+  V4FeatureList();
+};
+
+}  // namespace safe_browsing
+
+#endif  // COMPONENTS_SAFE_BROWSING_DB_V4_FEATURE_LIST_H_