BrowserMainLoop owns FrameSinkManagerHost

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index fc876c671daea63b084e640a2cb2fdc474ce576d..9028c5552f18710c00e138b2557097a6b5824a75 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -1639,8 +1639,9 @@ void RenderProcessHostImpl::CreateOffscreenCanvasProvider(
   if (!offscreen_canvas_provider_) {
     // The client id gets converted to a uint32_t in FrameSinkId.
     uint32_t renderer_client_id = base::checked_cast<uint32_t>(id_);
-    offscreen_canvas_provider_ =
-        base::MakeUnique<OffscreenCanvasProviderImpl>(renderer_client_id);
+    offscreen_canvas_provider_ = base::MakeUnique<OffscreenCanvasProviderImpl>(
+        BrowserMainLoop::GetInstance()->frame_sink_manager_host(),
+        renderer_client_id);
   }
   offscreen_canvas_provider_->Add(std::move(request));
 }