Make Position::LastPositionInNode() to take const Node& instead of Node*

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 {
@@ skipping 46 matching lines @@
   EXPECT_EQ(
       Position::FirstPositionInNode(*host),
       FirstEditablePositionAfterPositionInRoot(Position(three, 0), *host));
   EXPECT_EQ(
       Position(one->firstChild(), 0),
       FirstEditableVisiblePositionAfterPositionInRoot(Position(three, 0), *host)
           .DeepEquivalent());
   EXPECT_EQ(PositionInFlatTree::AfterNode(*host),
             FirstEditablePositionAfterPositionInRoot(
                 PositionInFlatTree(three, 0), *host));
-  EXPECT_EQ(PositionInFlatTree::LastPositionInNode(host),
+  EXPECT_EQ(PositionInFlatTree::LastPositionInNode(*host),
             FirstEditableVisiblePositionAfterPositionInRoot(
                 PositionInFlatTree(three, 0), *host)
                 .DeepEquivalent());
 }
 
 TEST_F(EditingUtilitiesTest, enclosingBlock) {
   const char* body_content = "<p id='host'><b id='one'>11</b></p>";
   const char* shadow_content =
       "<content select=#two></content><div id='three'><content "
       "select=#one></content></div>";
@@ skipping 53 matching lines @@
   Node* host = GetDocument().getElementById("host");
   Node* table = GetDocument().getElementById("table");
 
   EXPECT_EQ(table, TableElementJustBefore(VisiblePosition::AfterNode(*table)));
   EXPECT_EQ(table, TableElementJustBefore(
                        VisiblePositionInFlatTree::AfterNode(*table)));
 
   EXPECT_EQ(table,
             TableElementJustBefore(VisiblePosition::LastPositionInNode(table)));
   EXPECT_EQ(table, TableElementJustBefore(CreateVisiblePosition(
-                       PositionInFlatTree::LastPositionInNode(table))));
+                       PositionInFlatTree::LastPositionInNode(*table))));
 
   EXPECT_EQ(nullptr,
             TableElementJustBefore(CreateVisiblePosition(Position(host, 2))));
   EXPECT_EQ(table, TableElementJustBefore(
                        CreateVisiblePosition(PositionInFlatTree(host, 2))));
 
   EXPECT_EQ(nullptr, TableElementJustBefore(VisiblePosition::AfterNode(*host)));
   EXPECT_EQ(nullptr, TableElementJustBefore(
                          VisiblePositionInFlatTree::AfterNode(*host)));
 
   EXPECT_EQ(nullptr,
             TableElementJustBefore(VisiblePosition::LastPositionInNode(host)));
   EXPECT_EQ(table, TableElementJustBefore(CreateVisiblePosition(
-                       PositionInFlatTree::LastPositionInNode(host))));
+                       PositionInFlatTree::LastPositionInNode(*host))));
 }
 
 TEST_F(EditingUtilitiesTest, lastEditablePositionBeforePositionInRoot) {
   const char* body_content =
       "<p id='host' contenteditable><b id='one'>1</b><b id='two'>22</b></p>";
   const char* shadow_content =
       "<content select=#two></content><content select=#one></content><b "
       "id='three'>333</b>";
   SetBodyContent(body_content);
   ShadowRoot* shadow_root = SetShadowContent(shadow_content, "host");
@@ skipping 733 matching lines @@
                                PositionMoveType::kBackwardDeletion));
   EXPECT_EQ(Position(node, 2),
             PreviousPositionOf(Position(node, 3),
                                PositionMoveType::kBackwardDeletion));
   EXPECT_EQ(Position(node, 0),
             PreviousPositionOf(Position(node, 1),
                                PositionMoveType::kBackwardDeletion));
 }
 
 }  // namespace blink