Migrate WTF::Deque::removeLast() to ::pop_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 509 matching lines @@
   EXPECT_EQ(1, *deque[2]);
   EXPECT_EQ(2, *deque[3]);
 
   Pointer first(deque.takeFirst());
   EXPECT_EQ(-2, *first);
   Pointer last(deque.takeLast());
   EXPECT_EQ(2, *last);
 
   EXPECT_EQ(2u, deque.size());
   deque.removeFirst();
-  deque.removeLast();
+  deque.pop_back();
   EXPECT_EQ(0u, deque.size());
 
   deque.append(Pointer(new int(42)));
   deque[0] = Pointer(new int(24));
   ASSERT_EQ(1u, deque.size());
   EXPECT_EQ(24, *deque[0]);
 
   deque.clear();
 }
 
@@ skipping 88 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