Add a new document lifecycle; CompositingInputsClean

third_party/WebKit/Source/core/layout/compositing/PaintLayerCompositor.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef PaintLayerCompositor_h
 #define PaintLayerCompositor_h
 
 #include <memory>
 #include "core/CoreExport.h"
+#include "core/dom/DocumentLifecycle.h"
 #include "core/layout/compositing/CompositingReasonFinder.h"
 #include "platform/graphics/GraphicsLayerClient.h"
 #include "platform/wtf/HashMap.h"
 
 namespace blink {
 
 class PaintLayer;
-class DocumentLifecycle;
 class GraphicsLayer;
 class IntPoint;
 class JSONObject;
 class Page;
 class LayoutPart;
 class Scrollbar;
 class ScrollingCoordinator;
 class VisualViewport;
 
 enum CompositingUpdateType {
@@ skipping 21 matching lines @@
 // In Slimming Paint v2, PaintLayerCompositor will be eventually replaced by
 // PaintArtifactCompositor.
 
 class CORE_EXPORT PaintLayerCompositor final : public GraphicsLayerClient {
   USING_FAST_MALLOC(PaintLayerCompositor);
 
  public:
   explicit PaintLayerCompositor(LayoutView&);
   ~PaintLayerCompositor() override;
 
-  void UpdateIfNeededRecursive();
+  void UpdateIfNeededRecursive(DocumentLifecycle::LifecycleState target_state);
 
   // Return true if this LayoutView is in "compositing mode" (i.e. has one or
   // more composited Layers)
   bool InCompositingMode() const;
   // FIXME: Replace all callers with inCompositingMode and remove this function.
   bool StaleInCompositingMode() const;
   // This will make a compositing layer at the root automatically, and hook up
   // to the native view/window system.
   void SetCompositingModeEnabled(bool);
 
@@ skipping 95 matching lines @@
       PaintLayer*,
       CompositingStateTransitionType composited_layer_update);
 
   bool InOverlayFullscreenVideo() const { return in_overlay_fullscreen_video_; }
 
  private:
 #if DCHECK_IS_ON()
   void AssertNoUnresolvedDirtyBits();
 #endif
 
-  void UpdateIfNeededRecursiveInternal();
+  void UpdateIfNeededRecursiveInternal(
+      DocumentLifecycle::LifecycleState target_state);
 
   // GraphicsLayerClient implementation
   bool NeedsRepaint(const GraphicsLayer&) const { return true; }
   IntRect ComputeInterestRect(const GraphicsLayer*,
                               const IntRect&) const override;
   void PaintContents(const GraphicsLayer*,
                      GraphicsContext&,
                      GraphicsLayerPaintingPhase,
                      const IntRect& interest_rect) const override;
 
   bool IsTrackingRasterInvalidations() const override;
 
   void UpdateWithoutAcceleratedCompositing(CompositingUpdateType);
-  void UpdateIfNeeded();
+  void UpdateIfNeeded(DocumentLifecycle::LifecycleState target_state);
 
   void EnsureRootLayer();
   void DestroyRootLayer();
 
   void AttachRootLayer();
   void DetachRootLayer();
 
   void AttachCompositorTimeline();
   void DetachCompositorTimeline();
 
@@ skipping 66 matching lines @@
 
   // Layers for overflow controls
   std::unique_ptr<GraphicsLayer> layer_for_horizontal_scrollbar_;
   std::unique_ptr<GraphicsLayer> layer_for_vertical_scrollbar_;
   std::unique_ptr<GraphicsLayer> layer_for_scroll_corner_;
 };
 
 }  // namespace blink
 
 #endif  // PaintLayerCompositor_h