cc: Single fullscreen overlay validatator flag.

components/display_compositor/compositor_overlay_candidate_validator_ozone.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_OZONE_H_
 #define COMPONENTS_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_OZONE_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "components/display_compositor/compositor_overlay_candidate_validator.h"
 #include "components/display_compositor/display_compositor_export.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace ui {
 class OverlayCandidatesOzone;
 }
 
 namespace display_compositor {
 
 class DISPLAY_COMPOSITOR_EXPORT CompositorOverlayCandidateValidatorOzone
     : public CompositorOverlayCandidateValidator {
  public:
-  explicit CompositorOverlayCandidateValidatorOzone(
-      std::unique_ptr<ui::OverlayCandidatesOzone> overlay_candidates);
+  CompositorOverlayCandidateValidatorOzone(
+      std::unique_ptr<ui::OverlayCandidatesOzone> overlay_candidates,
+      bool single_fullscreen);
   ~CompositorOverlayCandidateValidatorOzone() override;
 
   // cc::OverlayCandidateValidator implementation.
   void GetStrategies(cc::OverlayProcessor::StrategyList* strategies) override;
   bool AllowCALayerOverlays() override;
   void CheckOverlaySupport(cc::OverlayCandidateList* surfaces) override;
 
   // CompositorOverlayCandidateValidator implementation.
   void SetSoftwareMirrorMode(bool enabled) override;
 
  private:
   std::unique_ptr<ui::OverlayCandidatesOzone> overlay_candidates_;
+  bool single_fullscreen_;
   bool software_mirror_active_;
 
   DISALLOW_COPY_AND_ASSIGN(CompositorOverlayCandidateValidatorOzone);
 };
 
 }  // namespace display_compositor
 
 #endif  // COMPONENTS_DISPLAY_COMPOSITOR_COMPOSITOR_OVERLAY_CANDIDATE_VALIDATOR_OZONE_H_