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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Next MinVersion: 1 | |
| 6 | |
| 7 module arc.mojom; | |
| 8 | |
| 9 interface TracingInstance { | |
| 10 // Queries available tracing categories in the container. | |
| 11 QueryAvailableCategories@0() => (array<string> categories); | |
| 12 | |
| 13 // Starts tracing in the container with the given categories. | |
| 14 StartTracing@1(array<string> categories) => (bool success); | |
| 15 | |
| 16 // Stops tracing in the container. | |
| 17 StopTracing@2() => (bool success); | |
| 18 }; | |
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