| // Copyright (c) 2015 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_TRACING_STARTUP_TRACING_H_ |
| #define COMPONENTS_TRACING_STARTUP_TRACING_H_ |
| |
| namespace tracing { |
| |
| // Enable startup tracing according to the trace config file. If the trace |
| // config file does not exist, it will do nothing. This is designed to be used |
| // by Telemetry. Telemetry will stop tracing via DevTools later. To avoid |
| // conflict, this should not be used when --trace-startup is enabled. |
| void EnableStartupTracingIfConfigFileExists(); |
| |
| } // namespace tracing |
| |
| #endif // COMPONENTS_TRACING_STARTUP_TRACING_H_ |
