Get rid of VisibleSelection::selectionFromContentsOfNode()

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

Index: third_party/WebKit/Source/core/editing/SelectionTemplate.cpp
diff --git a/third_party/WebKit/Source/core/editing/SelectionTemplate.cpp b/third_party/WebKit/Source/core/editing/SelectionTemplate.cpp
index 5dd8434137029d54dd351760a1e9d551959e2c45..c901ce77248dea86d74f08c3ab6b270f089a9d89 100644
--- a/third_party/WebKit/Source/core/editing/SelectionTemplate.cpp
+++ b/third_party/WebKit/Source/core/editing/SelectionTemplate.cpp
@@ -185,6 +185,14 @@ SelectionTemplate<Strategy>::Builder::extend(
 
 template <typename Strategy>
 typename SelectionTemplate<Strategy>::Builder&
+SelectionTemplate<Strategy>::Builder::selectAllChildren(const Node& node) {
+  DCHECK(node.canContainRangeEndPoint()) << node;
+  return setBaseAndExtent(
+      EphemeralRangeTemplate<Strategy>::rangeOfContents(node));
+}
+
+template <typename Strategy>
+typename SelectionTemplate<Strategy>::Builder&
 SelectionTemplate<Strategy>::Builder::setAffinity(TextAffinity affinity) {
   m_selection.m_affinity = affinity;
   return *this;