Revert of Utilize FrameSelection::setSelection() taking SelectionInDOMTree/SelectionInFlatTree

third_party/WebKit/Source/core/editing/spellcheck/SpellCheckerTest.cpp

Index: third_party/WebKit/Source/core/editing/spellcheck/SpellCheckerTest.cpp
diff --git a/third_party/WebKit/Source/core/editing/spellcheck/SpellCheckerTest.cpp b/third_party/WebKit/Source/core/editing/spellcheck/SpellCheckerTest.cpp
index ba97adde06d4a4a0985cfa399192096e2f4368a5..06bfba1032a949b501cb755950025ca85d6f116b 100644
--- a/third_party/WebKit/Source/core/editing/spellcheck/SpellCheckerTest.cpp
+++ b/third_party/WebKit/Source/core/editing/spellcheck/SpellCheckerTest.cpp
@@ -51,10 +51,12 @@
   VisibleSelection oldSelection = document().frame()->selection().selection();
 
   Position newPosition(input->innerEditorElement()->firstChild(), 3);
+  VisibleSelection newSelection = createVisibleSelection(
+      SelectionInDOMTree::Builder().collapse(newPosition).build());
   document().frame()->selection().setSelection(
-      SelectionInDOMTree::Builder().collapse(newPosition).build(),
-      FrameSelection::CloseTyping | FrameSelection::ClearTypingStyle |
-          FrameSelection::DoNotUpdateAppearance);
+      newSelection, FrameSelection::CloseTyping |
+                        FrameSelection::ClearTypingStyle |
+                        FrameSelection::DoNotUpdateAppearance);
   ASSERT_EQ(3, input->selectionStart());
 
   Persistent<SpellChecker> spellChecker(SpellChecker::create(page().frame()));