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

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/editing/spellcheck/SpellChecker.h"
 
 #include "core/editing/EditingTestBase.h"
 #include "core/editing/Editor.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
@@ skipping 33 matching lines @@
 TEST_F(SpellCheckerTest, SpellCheckDoesNotCauseUpdateLayout) {
   setBodyContent("<input>");
   HTMLInputElement* input =
       toHTMLInputElement(document().querySelector("input"));
   input->focus();
   input->setValue("Hello, input field");
   document().updateStyleAndLayout();
   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()));
   forceLayout();
   int startCount = layoutCount();
   spellChecker->respondToChangedSelection(
       oldSelection.start(),
       FrameSelection::CloseTyping | FrameSelection::ClearTypingStyle);
   EXPECT_EQ(startCount, layoutCount());
 }
 
 }  // namespace blink