Introducing SurfaceReferenceFactory

ui/compositor/layer.cc

Index: ui/compositor/layer.cc
diff --git a/ui/compositor/layer.cc b/ui/compositor/layer.cc
index ad04a6441759dfa7c3461e19a3b9967d16528cc3..eb8096256d26df29e595fdce9d89518582f64785 100644
--- a/ui/compositor/layer.cc
+++ b/ui/compositor/layer.cc
@@ -182,11 +182,9 @@ std::unique_ptr<Layer> Layer::Clone() const {
     clone->SetAlphaShape(base::MakeUnique<SkRegion>(*alpha_shape_));
 
   // cc::Layer state.
-  if (surface_layer_ && surface_layer_->surface_id().is_valid()) {
-    clone->SetShowSurface(
-        surface_layer_->surface_id(), surface_layer_->satisfy_callback(),
-        surface_layer_->require_callback(), surface_layer_->surface_size(),
-        surface_layer_->surface_scale());
+  if (surface_layer_ && surface_layer_->surface_info().id().is_valid()) {
+    clone->SetShowSurface(surface_layer_->surface_info(),
+                          surface_layer_->surface_reference_factory());
   } else if (type_ == LAYER_SOLID_COLOR) {
     clone->SetColor(GetTargetColor());
   }
@@ -656,27 +654,23 @@ bool Layer::TextureFlipped() const {
 }
 
 void Layer::SetShowSurface(
-    const cc::SurfaceId& surface_id,
-    const cc::SurfaceLayer::SatisfyCallback& satisfy_callback,
-    const cc::SurfaceLayer::RequireCallback& require_callback,
-    const gfx::Size& surface_size_in_pixels,
-    float scale) {
+    const cc::SurfaceInfo& surface_info,
+    scoped_refptr<cc::SurfaceReferenceFactory> ref_factory) {
   DCHECK(type_ == LAYER_TEXTURED || type_ == LAYER_SOLID_COLOR);
 
   scoped_refptr<cc::SurfaceLayer> new_layer =
-      cc::SurfaceLayer::Create(satisfy_callback, require_callback);
-  new_layer->SetSurfaceId(surface_id, scale, surface_size_in_pixels,
-                          false /* stretch_content_to_fill_bounds */);
+      cc::SurfaceLayer::Create(ref_factory);
+  new_layer->SetSurfaceInfo(surface_info,
+                            false /* stretch_content_to_fill_bounds */);
   SwitchToLayer(new_layer);
   surface_layer_ = new_layer;
 
-  frame_size_in_dip_ = gfx::ConvertSizeToDIP(scale, surface_size_in_pixels);
+  frame_size_in_dip_ = gfx::ConvertSizeToDIP(surface_info.device_scale_factor(),
+                                             surface_info.size_in_pixels());
   RecomputeDrawsContentAndUVRect();
 
   for (const auto& mirror : mirrors_) {
-    mirror->dest()->SetShowSurface(surface_id, satisfy_callback,
-                                   require_callback, surface_size_in_pixels,
-                                   scale);
+    mirror->dest()->SetShowSurface(surface_info, ref_factory);
   }
 }