Fix unit test style in Source/wtf/.

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
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
-
 #include "wtf/Deque.h"
 
 #include "wtf/HashSet.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include <gtest/gtest.h>
 
+namespace WTF {
+
 namespace {
 
 TEST(DequeTest, Basic)
 {
     Deque<int> intDeque;
     EXPECT_TRUE(intDeque.isEmpty());
     EXPECT_EQ(0ul, intDeque.size());
 }
 
 void checkNumberSequence(Deque<int>& deque, int from, int to, bool increment)
@@ skipping 111 matching lines @@
     { }
 
     ~DestructCounter() { ++(*m_destructNumber); }
     int get() const { return m_i; }
 
 private:
     int m_i;
     int* m_destructNumber;
 };
 
-typedef WTF::Deque<OwnPtr<DestructCounter>> OwnPtrDeque;
+using OwnPtrDeque = Deque<OwnPtr<DestructCounter>>;
 
 TEST(DequeTest, OwnPtr)
 {
     int destructNumber = 0;
     OwnPtrDeque deque;
     deque.append(adoptPtr(new DestructCounter(0, &destructNumber)));
     deque.append(adoptPtr(new DestructCounter(1, &destructNumber)));
     EXPECT_EQ(2u, deque.size());
 
     OwnPtr<DestructCounter>& counter0 = deque.first();
@@ skipping 48 matching lines @@
     deque.swap(copyDeque);
     EXPECT_EQ(0, destructNumber);
     EXPECT_EQ(count, copyDeque.size());
     EXPECT_EQ(0u, deque.size());
 
     copyDeque.clear();
     EXPECT_EQ(count, static_cast<size_t>(destructNumber));
 }
 
 // WrappedInt class will fail if it was memmoved or memcpyed.
-static HashSet<void*> constructedWrappedInts;
+HashSet<void*> constructedWrappedInts;
+
 class WrappedInt {
 public:
     WrappedInt(int i = 0)
         : m_originalThisPtr(this)
         , m_i(i)
     {
         constructedWrappedInts.add(this);
     }
 
     WrappedInt(const WrappedInt& other)
@@ skipping 60 matching lines @@
     dequeA.swap(dequeB);
 
     ASSERT_EQ(1u, dequeA.size());
     EXPECT_EQ(1, dequeA.first().get());
     ASSERT_EQ(3u, dequeB.size());
     EXPECT_EQ(2, dequeB.first().get());
 
     dequeB.swap(dequeA);
 }
 
-} // namespace
+} // anonymous namespace
+
+} // namespace WTF