1 // Copyright 2019 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef COMPONENTS_UKM_SCHEME_CONSTANTS_H_
6 #define COMPONENTS_UKM_SCHEME_CONSTANTS_H_
8 #include "base/component_export.h"
12 // Defines several URL scheme constants to avoid dependencies.
13 // kAppScheme will be defined in code that isn't available here.
14 COMPONENT_EXPORT(UKM_RECORDER)
15 extern const char kAppScheme[];
16 // kChromeUIScheme is defined in content, which this code can't depend on
17 // since it's used by iOS too.
18 COMPONENT_EXPORT(UKM_RECORDER)
19 extern const char kChromeUIScheme[];
20 // kExtensionScheme is defined in extensions which also isn't available here.
21 COMPONENT_EXPORT(UKM_RECORDER)
22 extern const char kExtensionScheme[];
26 #endif // COMPONENTS_UKM_SCHEME_CONSTANTS_H_