message: TextureMTL: Use managed storage mode for IOSurfaces
diff: @@ -211,6 +211,7 @@ namespace dawn_native { namespace metal {
  uint32_t plane)
  : TextureBase(device, descriptor) {
  MTLTextureDescriptor* mtlDesc = CreateMetalTextureDescriptor(descriptor);
  + mtlDesc.storageMode = MTLStorageModeManaged;
  mMtlTexture = [device->GetMTLDevice() newTextureWithDescriptor:mtlDesc
  iosurface:ioSurface
  plane:plane];
  