Rename slot.getDistributedNodes() to slot.getAssingedNodes({flatten: true}).

third_party/WebKit/Source/core/html/HTMLSlotElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLSlotElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLSlotElement.cpp b/third_party/WebKit/Source/core/html/HTMLSlotElement.cpp
index 7a2de3f49ff4643be28474aea178b4ca40cb177a..b7e45c57e1d36fb1f30e3994c0ac702220103d82 100644
--- a/third_party/WebKit/Source/core/html/HTMLSlotElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLSlotElement.cpp
@@ -34,6 +34,7 @@
 #include "core/dom/NodeTraversal.h"
 #include "core/dom/shadow/ElementShadow.h"
 #include "core/dom/shadow/InsertionPoint.h"
+#include "core/html/AssignedNodesOptions.h"
 
 namespace blink {
 
@@ -46,6 +47,14 @@ inline HTMLSlotElement::HTMLSlotElement(Document& document)
 
 DEFINE_NODE_FACTORY(HTMLSlotElement);
 
+const WillBeHeapVector<RefPtrWillBeMember<Node>> HTMLSlotElement::getAssignedNodesForBinding(const AssignedNodesOptions& options)
+{
+    updateDistribution();
+    if (options.hasFlatten() && options.flatten())
+        return getDistributedNodes();
+    return m_assignedNodes;
+}
+
 void HTMLSlotElement::appendAssignedNode(Node& node)
 {
     m_assignedNodes.append(&node);