Migrate WTF::Deque::last() to ::back()

third_party/WebKit/Source/wtf/DequeTest.cpp

 /*
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 163 matching lines @@
 template <typename OwnPtrDeque>
 void ownPtrTest() {
   int destructNumber = 0;
   OwnPtrDeque deque;
   deque.push_back(WTF::wrapUnique(new DestructCounter(0, &destructNumber)));
   deque.push_back(WTF::wrapUnique(new DestructCounter(1, &destructNumber)));
   EXPECT_EQ(2u, deque.size());
 
   std::unique_ptr<DestructCounter>& counter0 = deque.front();
   EXPECT_EQ(0, counter0->get());
-  int counter1 = deque.last()->get();
+  int counter1 = deque.back()->get();
   EXPECT_EQ(1, counter1);
   EXPECT_EQ(0, destructNumber);
 
   size_t index = 0;
   for (auto iter = deque.begin(); iter != deque.end(); ++iter) {
     std::unique_ptr<DestructCounter>& refCounter = *iter;
     EXPECT_EQ(index, static_cast<size_t>(refCounter->get()));
     EXPECT_EQ(index, static_cast<size_t>((*refCounter).get()));
     index++;
   }
@@ skipping 68 matching lines @@
   int m_i;
 };
 
 TEST(DequeTest, MoveOnlyType) {
   Deque<MoveOnly> deque;
   deque.push_back(MoveOnly(1));
   deque.push_back(MoveOnly(2));
   EXPECT_EQ(2u, deque.size());
 
   ASSERT_EQ(1, deque.front().value());
-  ASSERT_EQ(2, deque.last().value());
+  ASSERT_EQ(2, deque.back().value());
 
   MoveOnly oldFirst = deque.takeFirst();
   ASSERT_EQ(1, oldFirst.value());
   EXPECT_EQ(1u, deque.size());
 
   Deque<MoveOnly> otherDeque;
   deque.swap(otherDeque);
   EXPECT_EQ(1u, otherDeque.size());
   EXPECT_EQ(0u, deque.size());
 }
@@ skipping 345 matching lines @@
   EXPECT_EQ(2u, deque.size());
   EXPECT_EQ(3, deque[0].value1);
   EXPECT_EQ(4, deque[0].value2);
   EXPECT_EQ(1, deque[1].value1);
   EXPECT_EQ(2, deque[1].value2);
 }
 
 }  // anonymous namespace
 
 }  // namespace WTF