Set layer scroll data from PaintArtifactCompositor

third_party/WebKit/Source/platform/graphics/paint/TransformPaintPropertyNode.h

 // Copyright 2015 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 TransformPaintPropertyNode_h
 #define TransformPaintPropertyNode_h
 
 #include "platform/PlatformExport.h"
 #include "platform/geometry/FloatPoint3D.h"
 #include "platform/graphics/CompositingReasons.h"
@@ skipping 43 matching lines @@
       const FloatPoint3D& origin,
       bool flattensInheritedTransform,
       unsigned renderingContextId,
       CompositingReasons directCompositingReasons,
       const CompositorElementId& compositorElementId,
       PassRefPtr<const ScrollPaintPropertyNode> parentScroll,
       const IntSize& clip,
       const IntSize& bounds,
       bool userScrollableHorizontal,
       bool userScrollableVertical,
-      MainThreadScrollingReasons mainThreadScrollingReasons) {
+      MainThreadScrollingReasons mainThreadScrollingReasons,
+      WebLayerScrollClient* scrollClient) {
     // If this transform is for scroll offset, it should be a 2d translation.
     DCHECK(matrix.isIdentityOr2DTranslation());
     return adoptRef(new TransformPaintPropertyNode(
         std::move(parent), matrix, origin, flattensInheritedTransform,
         renderingContextId, directCompositingReasons, compositorElementId,
         ScrollPaintPropertyNode::create(
             std::move(parentScroll), clip, bounds, userScrollableHorizontal,
-            userScrollableVertical, mainThreadScrollingReasons)));
+            userScrollableVertical, mainThreadScrollingReasons, scrollClient)));
   }
 
   void update(
       PassRefPtr<const TransformPaintPropertyNode> parent,
       const TransformationMatrix& matrix,
       const FloatPoint3D& origin,
       bool flattensInheritedTransform = false,
       unsigned renderingContextId = 0,
       CompositingReasons directCompositingReasons = CompositingReasonNone,
       CompositorElementId compositorElementId = CompositorElementId()) {
@@ skipping 14 matching lines @@
       const FloatPoint3D& origin,
       bool flattensInheritedTransform,
       unsigned renderingContextId,
       CompositingReasons directCompositingReasons,
       CompositorElementId compositorElementId,
       PassRefPtr<const ScrollPaintPropertyNode> parentScroll,
       const IntSize& clip,
       const IntSize& bounds,
       bool userScrollableHorizontal,
       bool userScrollableVertical,
-      MainThreadScrollingReasons mainThreadScrollingReasons) {
+      MainThreadScrollingReasons mainThreadScrollingReasons,
+      WebLayerScrollClient* scrollClient) {
     update(std::move(parent), matrix, origin, flattensInheritedTransform,
            renderingContextId, directCompositingReasons, compositorElementId);
     DCHECK(m_scroll);
     DCHECK(matrix.isIdentityOr2DTranslation());
     m_scroll->update(std::move(parentScroll), clip, bounds,
                      userScrollableHorizontal, userScrollableVertical,
-                     mainThreadScrollingReasons);
+                     mainThreadScrollingReasons, scrollClient);
   }
 
   const TransformationMatrix& matrix() const { return m_matrix; }
   const FloatPoint3D& origin() const { return m_origin; }
 
   // Parent transform that this transform is relative to, or nullptr if this
   // is the root transform.
   const TransformPaintPropertyNode* parent() const { return m_parent.get(); }
   bool isRoot() const { return !m_parent; }
 
@@ skipping 90 matching lines @@
   RefPtr<ScrollPaintPropertyNode> m_scroll;
 };
 
 // Redeclared here to avoid ODR issues.
 // See platform/testing/PaintPrinters.h.
 void PrintTo(const TransformPaintPropertyNode&, std::ostream*);
 
 }  // namespace blink
 
 #endif  // TransformPaintPropertyNode_h