Use the sibling limit to decide whether to create layout for whitespace

third_party/WebKit/Source/core/dom/LayoutTreeBuilderTraversal.h

Index: third_party/WebKit/Source/core/dom/LayoutTreeBuilderTraversal.h
diff --git a/third_party/WebKit/Source/core/dom/LayoutTreeBuilderTraversal.h b/third_party/WebKit/Source/core/dom/LayoutTreeBuilderTraversal.h
index 6d397db775f16bf6095305dd24579511cc985e65..7fb265b2c746ce65c57885d20dd684a6f3c0f53f 100644
--- a/third_party/WebKit/Source/core/dom/LayoutTreeBuilderTraversal.h
+++ b/third_party/WebKit/Source/core/dom/LayoutTreeBuilderTraversal.h
@@ -30,6 +30,7 @@
 #include "core/CoreExport.h"
 #include "core/dom/Element.h"
 #include "core/dom/shadow/InsertionPoint.h"
+#include <cstdint>
 
 namespace blink {
 
@@ -37,6 +38,8 @@ class LayoutObject;
 
 namespace LayoutTreeBuilderTraversal {
 
+const int32_t kTraverseAllSiblings = -2;
+
 class ParentDetails {
   STACK_ALLOCATED();
 
@@ -62,8 +65,10 @@ Node* previousSibling(const Node&);
 Node* previous(const Node&, const Node* stayWithin);
 Node* next(const Node&, const Node* stayWithin);
 Node* nextSkippingChildren(const Node&, const Node* stayWithin);
-LayoutObject* nextSiblingLayoutObject(const Node&);
-LayoutObject* previousSiblingLayoutObject(const Node&);
+LayoutObject* nextSiblingLayoutObject(const Node&,
+                                      int32_t limit = kTraverseAllSiblings);
+LayoutObject* previousSiblingLayoutObject(const Node&,
+                                          int32_t limit = kTraverseAllSiblings);
 LayoutObject* nextInTopLayer(const Element&);
 
 inline Element* parentElement(const Node& node) {