ext/base: Export ThreadTaskRunner
Export ThreadTaskRunner so that Chrome can use Perfetto's built-in task
runner instead of its own thread pool.
Bug: 180295966
Change-Id: Ia38da4914bcc616ee82740cd839fe63ceb71f265
diff --git a/include/perfetto/ext/base/thread_task_runner.h b/include/perfetto/ext/base/thread_task_runner.h
index d4e672e..5f5947e 100644
--- a/include/perfetto/ext/base/thread_task_runner.h
+++ b/include/perfetto/ext/base/thread_task_runner.h
@@ -32,7 +32,7 @@
// * the UnixTaskRunner will be constructed and destructed on the task thread.
// * the task thread will live for the lifetime of the UnixTaskRunner.
//
-class ThreadTaskRunner : public TaskRunner {
+class PERFETTO_EXPORT ThreadTaskRunner : public TaskRunner {
public:
static ThreadTaskRunner CreateAndStart(const std::string& name = "") {
return ThreadTaskRunner(name);
