Match html canvas which is transferred to OffscreenCanvas to CSS style

cc/layers/surface_layer.cc

Index: cc/layers/surface_layer.cc
diff --git a/cc/layers/surface_layer.cc b/cc/layers/surface_layer.cc
index 0f8bd3380be1aa873bf5ed197dcafabad45a9c51..7c46d8410d2950dbb92c5a3c3f63fd86a7d7807d 100644
--- a/cc/layers/surface_layer.cc
+++ b/cc/layers/surface_layer.cc
@@ -62,11 +62,13 @@ SurfaceLayer::~SurfaceLayer() {
 
 void SurfaceLayer::SetSurfaceId(const SurfaceId& surface_id,
                                 float scale,
-                                const gfx::Size& size) {
+                                const gfx::Size& size,
+                                bool scale_layer_bounds_with_surface_size) {
   SatisfyDestroySequence();
   surface_id_ = surface_id;
   surface_size_ = size;
   surface_scale_ = scale;
+  scale_layer_bounds_with_surface_size_ = scale_layer_bounds_with_surface_size;
   CreateNewDestroySequence();
 
   UpdateDrawsContent(HasDrawableContent());
@@ -101,6 +103,8 @@ void SurfaceLayer::PushPropertiesTo(LayerImpl* layer) {
   layer_impl->SetSurfaceId(surface_id_);
   layer_impl->SetSurfaceSize(surface_size_);
   layer_impl->SetSurfaceScale(surface_scale_);
+  layer_impl->SetScaleLayerBoundsWithSurfaceSize(
+      scale_layer_bounds_with_surface_size_);
 }
 
 void SurfaceLayer::CreateNewDestroySequence() {