Merge ContentDistributor into ElementShadow

Source/core/dom/shadow/InsertionPoint.cpp

Index: Source/core/dom/shadow/InsertionPoint.cpp
diff --git a/Source/core/dom/shadow/InsertionPoint.cpp b/Source/core/dom/shadow/InsertionPoint.cpp
index c00c3c90c011be68a632d19d711d26c689b6247f..e193af8ee617287e44d0e0c2442911cb9a09e938 100644
--- a/Source/core/dom/shadow/InsertionPoint.cpp
+++ b/Source/core/dom/shadow/InsertionPoint.cpp
@@ -35,6 +35,7 @@
 #include "core/dom/QualifiedName.h"
 #include "core/dom/StaticNodeList.h"
 #include "core/dom/shadow/ElementShadow.h"
+#include "core/dom/shadow/ScopeContentDistribution.h"
 #include "core/dom/shadow/ShadowRoot.h"
 
 namespace WebCore {
@@ -250,7 +251,7 @@ InsertionPoint* resolveReprojection(const Node* projectedNode)
 
     while (current) {
         if (ElementShadow* shadow = shadowOfParentForDistribution(current)) {
-            if (InsertionPoint* insertedTo = shadow->distributor().findInsertionPointFor(projectedNode)) {
+            if (InsertionPoint* insertedTo = shadow->findInsertionPointFor(projectedNode)) {
                 current = insertedTo;
                 insertionPoint = insertedTo;
                 continue;
@@ -276,7 +277,7 @@ void collectInsertionPointsWhereNodeIsDistributed(const Node* node, Vector<Inser
     const Node* current = node;
     while (true) {
         if (ElementShadow* shadow = shadowOfParentForDistribution(current)) {
-            if (InsertionPoint* insertedTo = shadow->distributor().findInsertionPointFor(node)) {
+            if (InsertionPoint* insertedTo = shadow->findInsertionPointFor(node)) {
                 current = insertedTo;
                 results.append(insertedTo);
                 continue;