52   auto platform_view = on_create_platform_view(*shell.get());  in CreateShellOnPlatformThread()  local
53   if (!platform_view || !platform_view->GetWeakPtr()) {  in CreateShellOnPlatformThread()
59   auto vsync_waiter = platform_view->CreateVSyncWaiter();  in CreateShellOnPlatformThread()
75        &platform_view,  //  in CreateShellOnPlatformThread()
80             platform_view->CreateResourceContext(), io_task_runner);  in CreateShellOnPlatformThread()
140   if (!shell->Setup(std::move(platform_view),  //  in CreateShellOnPlatformThread()
337                          platform_view = platform_view_.get(),  in ~Shell()
340         if (platform_view) {  in ~Shell()
341           platform_view->ReleaseResourceContext();  in ~Shell()
353       fml::MakeCopyable([platform_view = std::move(platform_view_),  in ~Shell()
355         platform_view.reset();  in ~Shell()
449 bool Shell::Setup(std::unique_ptr<PlatformView> platform_view,  in Setup()  argument
457   if (!platform_view || !engine || !rasterizer || !io_manager) {  in Setup()
461   platform_view_ = std::move(platform_view);  in Setup()
578   auto* platform_view = platform_view_.get();  in OnPlatformViewCreated()  local
580   FML_DCHECK(platform_view);  in OnPlatformViewCreated()
582   auto io_task = [io_manager = io_manager_->GetWeakPtr(), platform_view,  in OnPlatformViewCreated()
586           platform_view->CreateResourceContext());  in OnPlatformViewCreated()