1 files changed, 2 insertions, 10 deletions
diff --git a/include/perfetto/ext/base/thread_task_runner.h b/include/perfetto/ext/base/thread_task_runner.h
index 5f5947eb0..6579fa560 100644
--- a/include/perfetto/ext/base/thread_task_runner.h
+++ b/include/perfetto/ext/base/thread_task_runner.h
@@ -32,7 +32,7 @@ namespace base {
 // * the UnixTaskRunner will be constructed and destructed on the task thread.
 // * the task thread will live for the lifetime of the UnixTaskRunner.
 //
-class PERFETTO_EXPORT ThreadTaskRunner : public TaskRunner {
+class ThreadTaskRunner {
  public:
   static ThreadTaskRunner CreateAndStart(const std::string& name = "") {
     return ThreadTaskRunner(name);
@@ -43,7 +43,7 @@ class PERFETTO_EXPORT ThreadTaskRunner : public TaskRunner {
 
   ThreadTaskRunner(ThreadTaskRunner&&) noexcept;
   ThreadTaskRunner& operator=(ThreadTaskRunner&&);
-  ~ThreadTaskRunner() override;
+  ~ThreadTaskRunner();
 
   // Executes the given function on the task runner thread and blocks the caller
   // thread until the function has run.
@@ -62,14 +62,6 @@ class PERFETTO_EXPORT ThreadTaskRunner : public TaskRunner {
   // should be handled exclusively by this class' destructor.
   UnixTaskRunner* get() const { return task_runner_; }
 
-  // TaskRunner implementation.
-  // These methods just proxy to the underlying task_runner_.
-  void PostTask(std::function<void()>) override;
-  void PostDelayedTask(std::function<void()>, uint32_t delay_ms) override;
-  void AddFileDescriptorWatch(PlatformHandle, std::function<void()>) override;
-  void RemoveFileDescriptorWatch(PlatformHandle) override;
-  bool RunsTasksOnCurrentThread() const override;
-
  private:
   explicit ThreadTaskRunner(const std::string& name);
   void RunTaskThread(std::function<void(UnixTaskRunner*)> initializer);