TaskGraphRunner refactor

blimp/common/compositor/blimp_task_graph_runner.cc

Index: blimp/common/compositor/blimp_task_graph_runner.cc
diff --git a/blimp/common/compositor/blimp_task_graph_runner.cc b/blimp/common/compositor/blimp_task_graph_runner.cc
index 37531d3c687f31bf4cd426874fcd298fa38f7e97..d264e43a0eff5d052db8a43b2f3dfc9fb96f68b2 100644
--- a/blimp/common/compositor/blimp_task_graph_runner.cc
+++ b/blimp/common/compositor/blimp_task_graph_runner.cc
@@ -6,21 +6,13 @@
 
 namespace blimp {
 
-BlimpTaskGraphRunner::BlimpTaskGraphRunner()
-    : worker_thread_(
-          this,
-          "BlimpCompositorWorker",
-          base::SimpleThread::Options(base::ThreadPriority::BACKGROUND)) {
-  worker_thread_.Start();
+BlimpTaskGraphRunner::BlimpTaskGraphRunner() {
+  Start("BlimpCompositorWorker",
+        base::SimpleThread::Options(base::ThreadPriority::BACKGROUND));
 }
 
 BlimpTaskGraphRunner::~BlimpTaskGraphRunner() {
   Shutdown();
-  worker_thread_.Join();
-}
-
-void BlimpTaskGraphRunner::Run() {
-  cc::TaskGraphRunner::Run();
 }
 
 }  // namespace blimp