Expand FrameSelection/SelectionEditor::firstRange()

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

 // Copyright 2014 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/FrameSelection.h"
 
 #include <memory>
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
@@ skipping 38 matching lines @@
  private:
   Persistent<Text> m_textNode;
 };
 
 Text* FrameSelectionTest::appendTextNode(const String& data) {
   Text* text = document().createTextNode(data);
   document().body()->appendChild(text);
   return text;
 }
 
-TEST_F(FrameSelectionTest, FirstRange) {
+TEST_F(FrameSelectionTest, FirstEphemeralRangeOf) {
   setBodyContent("<div id=sample>0123456789</div>abc");
   Element* const sample = document().getElementById("sample");
   Node* const text = sample->firstChild();
   selection().setSelectedRange(
       EphemeralRange(Position(text, 3), Position(text, 6)), VP_DEFAULT_AFFINITY,
       SelectionDirectionalMode::NonDirectional, 0);
   sample->setAttribute(HTMLNames::styleAttr, "display:none");
   // Move |VisibleSelection| before "abc".
   updateAllLifecyclePhases();
-  Range* const range = selection().firstRange();
-  EXPECT_EQ(Position(sample->nextSibling(), 0), range->startPosition())
+  const EphemeralRange& range =
+      firstEphemeralRangeOf(selection().computeVisibleSelectionInDOMTree());
+  EXPECT_EQ(Position(sample->nextSibling(), 0), range.startPosition())
       << "firstRagne() should return current selection value";
-  EXPECT_EQ(Position(sample->nextSibling(), 0), range->endPosition());
+  EXPECT_EQ(Position(sample->nextSibling(), 0), range.endPosition());
 }
 
 TEST_F(FrameSelectionTest, SetValidSelection) {
   Text* text = appendTextNode("Hello, World!");
   document().view()->updateAllLifecyclePhases();
   selection().setSelection(
       SelectionInDOMTree::Builder()
           .setBaseAndExtent(Position(text, 0), Position(text, 5))
           .build());
   EXPECT_FALSE(
@@ skipping 236 matching lines @@
   selection().setSelectedRange(
       EphemeralRange(Position(text, 0), Position(text, 12)),
       VP_DEFAULT_AFFINITY, SelectionDirectionalMode::NonDirectional, 0);
 
   EXPECT_TRUE(selection().isHandleVisible())
       << "If handles were present before"
          "selectSetSelectedRange they should be present after it.";
 }
 
 }  // namespace blink