diff options
Diffstat (limited to 'cc/layers/render_surface.cc')
| -rw-r--r-- | cc/layers/render_surface.cc | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/cc/layers/render_surface.cc b/cc/layers/render_surface.cc index 60d9cb2..a17beab 100644 --- a/cc/layers/render_surface.cc +++ b/cc/layers/render_surface.cc @@ -20,7 +20,16 @@ RenderSurface::RenderSurface(Layer* owning_layer) contributes_to_drawn_surface_(false), nearest_ancestor_that_moves_pixels_(NULL) {} -RenderSurface::~RenderSurface() {} +RenderSurface::~RenderSurface() { + for (size_t i = 0; i < layer_list_.size(); ++i) { + DCHECK(!layer_list_.at(i)->render_surface()) << + "RenderSurfaces should be cleared from the contributing layers " << + "before destroying this surface to avoid leaking a circular " << + "reference on the contributing layer. Probably the " << + "RenderSurfaceLayerList should just be destroyed before destroying " << + "any RenderSurfaces on layers."; + } +} gfx::RectF RenderSurface::DrawableContentRect() const { gfx::RectF drawable_content_rect = |