Mandoline: Support transforms and clipping of OOPIFs and events

components/mus/surfaces/surfaces_state.h

Index: components/mus/surfaces/surfaces_state.h
diff --git a/components/mus/surfaces/surfaces_state.h b/components/mus/surfaces/surfaces_state.h
index 5d319302619d0943906970b7d5c81849ebd6f296..96385349d00188994ad551607b7ba91e903f16c9 100644
--- a/components/mus/surfaces/surfaces_state.h
+++ b/components/mus/surfaces/surfaces_state.h
@@ -7,10 +7,12 @@
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "cc/surfaces/surface_hittest.h"
 #include "cc/surfaces/surface_manager.h"
 #include "components/mus/surfaces/surfaces_scheduler.h"
 
 namespace cc {
+class SurfaceHittest;
 class SurfaceManager;
 }  // namespace cc
 
@@ -29,6 +31,8 @@ class SurfacesState : public base::RefCounted<SurfacesState> {
 
   cc::SurfaceManager* manager() { return &manager_; }
 
+  cc::SurfaceHittest* hit_tester() { return &hit_tester_; }
+
   SurfacesScheduler* scheduler() { return &scheduler_; }
 
  private:
@@ -40,6 +44,7 @@ class SurfacesState : public base::RefCounted<SurfacesState> {
   // that requested the Surface.
   uint32_t next_id_namespace_;
   cc::SurfaceManager manager_;
+  cc::SurfaceHittest hit_tester_;
   SurfacesScheduler scheduler_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfacesState);