| // Copyright 2018 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. |
| |
| package org.chromium.support_lib_boundary; |
| |
| import java.io.OutputStream; |
| import java.util.Collection; |
| import java.util.concurrent.Executor; |
| |
| /** |
| * Boundary interface for TracingController. |
| */ |
| public interface TracingControllerBoundaryInterface { |
| boolean isTracing(); |
| |
| void start(int predefinedCategories, Collection<String> customIncludedCategories, int mode) |
| throws IllegalStateException, IllegalArgumentException; |
| |
| boolean stop(OutputStream outputStream, Executor executor); |
| } |