Index: cc/trees/layer_tree_impl.h |
diff --git a/cc/trees/layer_tree_impl.h b/cc/trees/layer_tree_impl.h |
index 3b3c6cf562313fd192b2e8912cb4d1007e233463..df39dcd2fdce8ab361758578ab45d59a627644b0 100644 |
--- a/cc/trees/layer_tree_impl.h |
+++ b/cc/trees/layer_tree_impl.h |
@@ -48,6 +48,7 @@ class ResourceProvider; |
class TileManager; |
class UIResourceRequest; |
struct RendererCapabilities; |
+struct SelectionHandle; |
typedef std::list<UIResourceRequest> UIResourceRequestQueue; |
@@ -263,6 +264,14 @@ class CC_EXPORT LayerTreeImpl { |
LayerImpl* FindLayerThatIsHitByPointInTouchHandlerRegion( |
const gfx::PointF& screen_space_point); |
+ void RegisterSelection(const LayerSelectionBound& anchor, |
+ const LayerSelectionBound& focus); |
+ |
+ // Compute the current selection handle location and visbility with respect to |
+ // the viewport. |
+ void GetViewportSelection(ViewportSelectionBound* anchor, |
+ ViewportSelectionBound* focus); |
+ |
void RegisterPictureLayerImpl(PictureLayerImpl* layer); |
void UnregisterPictureLayerImpl(PictureLayerImpl* layer); |
@@ -287,6 +296,9 @@ class CC_EXPORT LayerTreeImpl { |
LayerImpl* inner_viewport_scroll_layer_; |
LayerImpl* outer_viewport_scroll_layer_; |
+ LayerSelectionBound selection_anchor_; |
+ LayerSelectionBound selection_focus_; |
+ |
float page_scale_factor_; |
float page_scale_delta_; |
float sent_page_scale_delta_; |