Get rid of virtual Display::CreateScheduler.

android_webview/browser/hardware_renderer.cc

Index: android_webview/browser/hardware_renderer.cc
diff --git a/android_webview/browser/hardware_renderer.cc b/android_webview/browser/hardware_renderer.cc
index a739c83f0aeae6fbf5f74dbab5175f09868c228a..f539eb0c160fabd9f10f76afe6fcd4e1340d9622 100644
--- a/android_webview/browser/hardware_renderer.cc
+++ b/android_webview/browser/hardware_renderer.cc
@@ -67,7 +67,7 @@ HardwareRenderer::HardwareRenderer(RenderThreadManager* state)
       surface_manager_.get(), nullptr /* shared_bitmap_manager */,
       nullptr /* gpu_memory_buffer_manager */, settings,
       surface_id_allocator_->id_namespace(), nullptr /* task_runner */,
-      std::move(output_surface_holder)));
+      nullptr /* begin_frame_source */, std::move(output_surface_holder)));
   display_->Initialize(this);
 }