Enforce constant size and device scale factor for surfaces

ui/android/delegated_frame_host_android.cc

Index: ui/android/delegated_frame_host_android.cc
diff --git a/ui/android/delegated_frame_host_android.cc b/ui/android/delegated_frame_host_android.cc
index 2d9389e5063601dd8617d1bf18fd419c03ce2e30..3935dd5bd4fdd23dd0bdf34a6e59e1dcd40e5070 100644
--- a/ui/android/delegated_frame_host_android.cc
+++ b/ui/android/delegated_frame_host_android.cc
@@ -85,7 +85,10 @@ void DelegatedFrameHostAndroid::SubmitCompositorFrame(
         cc::SurfaceId(frame_sink_id_, local_surface_id), 1.f, frame_size);
     has_transparent_background_ = root_pass->has_transparent_background;
 
-    support_->SubmitCompositorFrame(local_surface_id, std::move(frame));
+    bool result =
+        support_->SubmitCompositorFrame(local_surface_id, std::move(frame));
+    DCHECK(result);
+
     content_layer_ = CreateSurfaceLayer(surface_manager_, surface_info_,
                                         !has_transparent_background_);
     view_->GetLayer()->AddChild(content_layer_);