Changed TextDirection to an enum class and renamed its members

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

 // Copyright 2015 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/EditingUtilities.h"
 
 #include "core/dom/StaticNodeList.h"
 #include "core/editing/EditingTestBase.h"
 
 namespace blink {
 
 class EditingUtilitiesTest : public EditingTestBase {};
 
 TEST_F(EditingUtilitiesTest, directionOfEnclosingBlock) {
   const char* bodyContent =
       "<p id='host'><b id='one'></b><b id='two'>22</b></p>";
   const char* shadowContent =
       "<content select=#two></content><p dir=rtl><content "
       "select=#one></content><p>";
   setBodyContent(bodyContent);
   setShadowContent(shadowContent, "host");
   Node* one = document().getElementById("one");
 
-  EXPECT_EQ(LTR, directionOfEnclosingBlock(Position(one, 0)));
-  EXPECT_EQ(RTL, directionOfEnclosingBlock(PositionInFlatTree(one, 0)));
+  EXPECT_EQ(TextDirection::Ltr, directionOfEnclosingBlock(Position(one, 0)));
+  EXPECT_EQ(TextDirection::Rtl,
+            directionOfEnclosingBlock(PositionInFlatTree(one, 0)));
 }
 
 TEST_F(EditingUtilitiesTest, firstEditablePositionAfterPositionInRoot) {
   const char* bodyContent =
       "<p id='host' contenteditable><b id='one'>1</b><b id='two'>22</b></p>";
   const char* shadowContent =
       "<content select=#two></content><content select=#one></content><b "
       "id='three'>333</b>";
   setBodyContent(bodyContent);
   ShadowRoot* shadowRoot = setShadowContent(shadowContent, "host");
@@ skipping 861 matching lines @@
                                PositionMoveType::BackwardDeletion));
   EXPECT_EQ(Position(node, 2),
             previousPositionOf(Position(node, 3),
                                PositionMoveType::BackwardDeletion));
   EXPECT_EQ(Position(node, 0),
             previousPositionOf(Position(node, 1),
                                PositionMoveType::BackwardDeletion));
 }
 
 }  // namespace blink