Push CompositorFilterOperations creation out of GraphicsLayer

third_party/WebKit/Source/core/paint/PaintLayer.h

 /*
  * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
@@ skipping 40 matching lines @@
 #include "core/paint/PaintLayerClipper.h"
 #include "core/paint/PaintLayerFilterInfo.h"
 #include "core/paint/PaintLayerFragment.h"
 #include "core/paint/PaintLayerPainter.h"
 #include "core/paint/PaintLayerReflectionInfo.h"
 #include "core/paint/PaintLayerScrollableArea.h"
 #include "core/paint/PaintLayerStackingNode.h"
 #include "core/paint/PaintLayerStackingNodeIterator.h"
 #include "platform/graphics/CompositingReasons.h"
 #include "platform/graphics/SquashingDisallowedReasons.h"
-#include "public/platform/WebBlendMode.h"
 #include "wtf/Allocator.h"
 #include "wtf/AutoReset.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 class CompositedLayerMapping;
+class CompositorFilterOperations;
 class ComputedStyle;
 class FilterEffectBuilder;
 class FilterOperations;
 class HitTestRequest;
 class HitTestResult;
 class HitTestingTransformState;
 class PaintLayerCompositor;
 class PaintTiming;
 class TransformationMatrix;
 
@@ skipping 391 matching lines @@
 
     bool paintsWithTransform(GlobalPaintFlags) const;
 
     // Returns true if background phase is painted opaque in the given rect.
     // The query rect is given in local coordinates.
     bool backgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const;
 
     bool containsDirtyOverlayScrollbars() const { return m_containsDirtyOverlayScrollbars; }
     void setContainsDirtyOverlayScrollbars(bool dirtyScrollbars) { m_containsDirtyOverlayScrollbars = dirtyScrollbars; }
 
-    FilterOperations computeFilterOperations(const ComputedStyle&) const;
-    FilterOperations computeBackdropFilterOperations(const ComputedStyle&) const;
+    CompositorFilterOperations createCompositorFilterOperationsForFilter(const ComputedStyle&);
+    CompositorFilterOperations createCompositorFilterOperationsForBackdropFilter(const ComputedStyle&);
     bool paintsWithFilters() const;
     bool paintsWithBackdropFilters() const;
     FilterEffect* lastFilterEffect() const;
 
     // Maps "forward" to determine which pixels in a destination rect are
     // affected by pixels in the source rect.
     // See also FilterEffect::mapRect.
     FloatRect mapRectForFilter(const FloatRect&) const;
 
     // Calls the above, rounding outwards.
@@ skipping 286 matching lines @@
     bool hitTestClippedOutByClipPath(PaintLayer* rootLayer, const HitTestLocation&) const;
 
     bool childBackgroundIsKnownToBeOpaqueInRect(const LayoutRect&) const;
 
     bool shouldBeSelfPaintingLayer() const;
 
     // FIXME: We should only create the stacking node if needed.
     bool requiresStackingNode() const { return true; }
     void updateStackingNode();
 
+    FilterOperations computeFilterOperations(const ComputedStyle&) const;
     void updateReflectionInfo(const ComputedStyle*);
     FilterEffectBuilder* updateFilterEffectBuilder() const;
 
     // FIXME: We could lazily allocate our ScrollableArea based on style properties ('overflow', ...)
     // but for now, we are always allocating it for LayoutBox as it's safer. crbug.com/467721.
     bool requiresScrollableArea() const { return layoutBox(); }
     void updateScrollableArea();
 
     void dirtyAncestorChainVisibleDescendantStatus();
 
@@ skipping 131 matching lines @@
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showLayerTree(const blink::PaintLayer*);
 void showLayerTree(const blink::LayoutObject*);
 #endif
 
 #endif // Layer_h