Get rid of createVisibleSelection() taking two Position

third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp

Index: third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp
diff --git a/third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp b/third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp
index 82afb0b2e9658467ab5fda32e1ca971bde0e11ab..450fe189491bacae676770847718c5d3d8302383 100644
--- a/third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp
+++ b/third_party/WebKit/Source/core/editing/SelectionAdjuster.cpp
@@ -197,6 +197,9 @@ static bool isCrossingShadowBoundaries(
          selection.end().anchorNode()->treeScope() != treeScope;
 }
 
+// TODO(yosin): We should make |adjustSelectionInDOMTree()| to return
+// |VisibleSelection| once |VisibleSelection| constructor doesn't call
+// |validate()|.
 void SelectionAdjuster::adjustSelectionInDOMTree(
     VisibleSelection* selection,
     const VisibleSelectionInFlatTree& selectionInFlatTree) {
@@ -219,7 +222,8 @@ void SelectionAdjuster::adjustSelectionInDOMTree(
     // that we don't need to update layout here.
     base.document()->updateStyleAndLayoutIgnorePendingStylesheets();
 
-    *selection = createVisibleSelection(base, extent);
+    *selection = createVisibleSelection(
+        SelectionInDOMTree::Builder().setBaseAndExtent(base, extent).build());
     return;
   }