Fix UiThreadGpu initialization for video accelerator tests

ui/ozone/platform/dri/ozone_platform_dri.cc

Index: ui/ozone/platform/dri/ozone_platform_dri.cc
diff --git a/ui/ozone/platform/dri/ozone_platform_dri.cc b/ui/ozone/platform/dri/ozone_platform_dri.cc
index 2574de0cd2eaf55694b1d954d6ef454cbf663489..a639627c43bdf0c295ca2bcaf4cba6b2f2e5063b 100644
--- a/ui/ozone/platform/dri/ozone_platform_dri.cc
+++ b/ui/ozone/platform/dri/ozone_platform_dri.cc
@@ -5,6 +5,7 @@
 #include "ui/ozone/platform/dri/ozone_platform_dri.h"
 
 #include "base/at_exit.h"
+#include "base/thread_task_runner_handle.h"
 #include "ui/base/cursor/ozone/bitmap_cursor_factory_ozone.h"
 #include "ui/events/ozone/device/device_manager.h"
 #include "ui/events/ozone/evdev/cursor_delegate_evdev.h"
@@ -119,7 +120,8 @@ class OzonePlatformDri : public OzonePlatform {
         cursor_.get(), device_manager_.get(),
         KeyboardLayoutEngineManager::GetKeyboardLayoutEngine()));
 
-    if (!ui_thread_gpu_.Initialize())
+    if (!ui_thread_gpu_.Initialize(base::ThreadTaskRunnerHandle::Get(),
+                                   base::ThreadTaskRunnerHandle::Get()))
       LOG(FATAL) << "Failed to initialize dummy channel.";
   }