Apply clang-format with Chromium-style without column limit.

third_party/WebKit/Source/wtf/Deque.h

 /*
  * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009 Google 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.
@@ skipping 21 matching lines @@
 
 // FIXME: Could move what Vector and Deque share into a separate file.
 // Deque doesn't actually use Vector.
 
 #include "wtf/PassTraits.h"
 #include "wtf/Vector.h"
 #include <iterator>
 
 namespace WTF {
 
-template <typename T, size_t inlineCapacity, typename Allocator> class DequeIteratorBase;
-template <typename T, size_t inlineCapacity, typename Allocator> class DequeIterator;
-template <typename T, size_t inlineCapacity, typename Allocator> class DequeConstIterator;
+template <typename T, size_t inlineCapacity, typename Allocator>
+class DequeIteratorBase;
+template <typename T, size_t inlineCapacity, typename Allocator>
+class DequeIterator;
+template <typename T, size_t inlineCapacity, typename Allocator>
+class DequeConstIterator;
 
 template <typename T, size_t inlineCapacity = 0, typename Allocator = PartitionAllocator>
 class Deque : public ConditionalDestructor<Deque<T, INLINE_CAPACITY, Allocator>, (INLINE_CAPACITY == 0) && Allocator::isGarbageCollected> {
-    WTF_USE_ALLOCATOR(Deque, Allocator);
-public:
-    typedef DequeIterator<T, inlineCapacity, Allocator> iterator;
-    typedef DequeConstIterator<T, inlineCapacity, Allocator> const_iterator;
-    typedef std::reverse_iterator<iterator> reverse_iterator;
-    typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-    typedef PassTraits<T> Pass;
-    typedef typename PassTraits<T>::PassType PassType;
-
-    Deque();
-    Deque(const Deque<T, inlineCapacity, Allocator>&);
-    // FIXME: Doesn't work if there is an inline buffer, due to crbug.com/360572
-    Deque<T, 0, Allocator>& operator=(const Deque&);
-
-    void finalize();
-    void finalizeGarbageCollectedObject() { finalize(); }
-
-    // We hard wire the inlineCapacity to zero here, due to crbug.com/360572
-    void swap(Deque<T, 0, Allocator>&);
-
-    size_t size() const { return m_start <= m_end ? m_end - m_start : m_end + m_buffer.capacity() - m_start; }
-    bool isEmpty() const { return m_start == m_end; }
-
-    iterator begin() { return iterator(this, m_start); }
-    iterator end() { return iterator(this, m_end); }
-    const_iterator begin() const { return const_iterator(this, m_start); }
-    const_iterator end() const { return const_iterator(this, m_end); }
-    reverse_iterator rbegin() { return reverse_iterator(end()); }
-    reverse_iterator rend() { return reverse_iterator(begin()); }
-    const_reverse_iterator rbegin() const { return const_reverse_iterator(end()); }
-    const_reverse_iterator rend() const { return const_reverse_iterator(begin()); }
-
-    T& first() { ASSERT(m_start != m_end); return m_buffer.buffer()[m_start]; }
-    const T& first() const { ASSERT(m_start != m_end); return m_buffer.buffer()[m_start]; }
-    PassType takeFirst();
-
-    T& last() { ASSERT(m_start != m_end); return *(--end()); }
-    const T& last() const { ASSERT(m_start != m_end); return *(--end()); }
-    PassType takeLast();
-
-    T& at(size_t i)
-    {
-        RELEASE_ASSERT(i < size());
-        size_t right = m_buffer.capacity() - m_start;
-        return i < right ? m_buffer.buffer()[m_start + i] : m_buffer.buffer()[i - right];
-    }
-    const T& at(size_t i) const
-    {
-        RELEASE_ASSERT(i < size());
-        size_t right = m_buffer.capacity() - m_start;
-        return i < right ? m_buffer.buffer()[m_start + i] : m_buffer.buffer()[i - right];
-    }
-
-    T& operator[](size_t i) { return at(i); }
-    const T& operator[](size_t i) const { return at(i); }
-
-    template <typename U> void append(const U&);
-    template <typename U> void prepend(const U&);
-    void removeFirst();
-    void removeLast();
-    void remove(iterator&);
-    void remove(const_iterator&);
-
-    void clear();
-
-    template <typename Predicate>
-    iterator findIf(Predicate&);
-
-    template <typename VisitorDispatcher> void trace(VisitorDispatcher);
-
-private:
-    friend class DequeIteratorBase<T, inlineCapacity, Allocator>;
-
-    typedef VectorBuffer<T, INLINE_CAPACITY, Allocator> Buffer;
-    typedef VectorTypeOperations<T> TypeOperations;
-    typedef DequeIteratorBase<T, inlineCapacity, Allocator> IteratorBase;
-
-    void remove(size_t position);
-    void destroyAll();
-    void expandCapacityIfNeeded();
-    void expandCapacity();
-
-    Buffer m_buffer;
-    unsigned m_start;
-    unsigned m_end;
+  WTF_USE_ALLOCATOR(Deque, Allocator);
+
+ public:
+  typedef DequeIterator<T, inlineCapacity, Allocator> iterator;
+  typedef DequeConstIterator<T, inlineCapacity, Allocator> const_iterator;
+  typedef std::reverse_iterator<iterator> reverse_iterator;
+  typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
+  typedef PassTraits<T> Pass;
+  typedef typename PassTraits<T>::PassType PassType;
+
+  Deque();
+  Deque(const Deque<T, inlineCapacity, Allocator>&);
+  // FIXME: Doesn't work if there is an inline buffer, due to crbug.com/360572
+  Deque<T, 0, Allocator>& operator=(const Deque&);
+
+  void finalize();
+  void finalizeGarbageCollectedObject() { finalize(); }
+
+  // We hard wire the inlineCapacity to zero here, due to crbug.com/360572
+  void swap(Deque<T, 0, Allocator>&);
+
+  size_t size() const { return m_start <= m_end ? m_end - m_start : m_end + m_buffer.capacity() - m_start; }
+  bool isEmpty() const { return m_start == m_end; }
+
+  iterator begin() { return iterator(this, m_start); }
+  iterator end() { return iterator(this, m_end); }
+  const_iterator begin() const { return const_iterator(this, m_start); }
+  const_iterator end() const { return const_iterator(this, m_end); }
+  reverse_iterator rbegin() { return reverse_iterator(end()); }
+  reverse_iterator rend() { return reverse_iterator(begin()); }
+  const_reverse_iterator rbegin() const { return const_reverse_iterator(end()); }
+  const_reverse_iterator rend() const { return const_reverse_iterator(begin()); }
+
+  T& first() {
+    ASSERT(m_start != m_end);
+    return m_buffer.buffer()[m_start];
+  }
+  const T& first() const {
+    ASSERT(m_start != m_end);
+    return m_buffer.buffer()[m_start];
+  }
+  PassType takeFirst();
+
+  T& last() {
+    ASSERT(m_start != m_end);
+    return *(--end());
+  }
+  const T& last() const {
+    ASSERT(m_start != m_end);
+    return *(--end());
+  }
+  PassType takeLast();
+
+  T& at(size_t i) {
+    RELEASE_ASSERT(i < size());
+    size_t right = m_buffer.capacity() - m_start;
+    return i < right ? m_buffer.buffer()[m_start + i] : m_buffer.buffer()[i - right];
+  }
+  const T& at(size_t i) const {
+    RELEASE_ASSERT(i < size());
+    size_t right = m_buffer.capacity() - m_start;
+    return i < right ? m_buffer.buffer()[m_start + i] : m_buffer.buffer()[i - right];
+  }
+
+  T& operator[](size_t i) { return at(i); }
+  const T& operator[](size_t i) const { return at(i); }
+
+  template <typename U>
+  void append(const U&);
+  template <typename U>
+  void prepend(const U&);
+  void removeFirst();
+  void removeLast();
+  void remove(iterator&);
+  void remove(const_iterator&);
+
+  void clear();
+
+  template <typename Predicate>
+  iterator findIf(Predicate&);
+
+  template <typename VisitorDispatcher>
+  void trace(VisitorDispatcher);
+
+ private:
+  friend class DequeIteratorBase<T, inlineCapacity, Allocator>;
+
+  typedef VectorBuffer<T, INLINE_CAPACITY, Allocator> Buffer;
+  typedef VectorTypeOperations<T> TypeOperations;
+  typedef DequeIteratorBase<T, inlineCapacity, Allocator> IteratorBase;
+
+  void remove(size_t position);
+  void destroyAll();
+  void expandCapacityIfNeeded();
+  void expandCapacity();
+
+  Buffer m_buffer;
+  unsigned m_start;
+  unsigned m_end;
 };
 
 template <typename T, size_t inlineCapacity, typename Allocator>
 class DequeIteratorBase {
-protected:
-    DequeIteratorBase();
-    DequeIteratorBase(const Deque<T, inlineCapacity, Allocator>*, size_t);
-    DequeIteratorBase(const DequeIteratorBase&);
-    DequeIteratorBase<T, 0, Allocator>& operator=(const DequeIteratorBase<T, 0, Allocator>&);
-    ~DequeIteratorBase();
-
-    void assign(const DequeIteratorBase& other) { *this = other; }
-
-    void increment();
-    void decrement();
-
-    T* before() const;
-    T* after() const;
-
-    bool isEqual(const DequeIteratorBase&) const;
-
-private:
-    Deque<T, inlineCapacity, Allocator>* m_deque;
-    unsigned m_index;
-
-    friend class Deque<T, inlineCapacity, Allocator>;
+ protected:
+  DequeIteratorBase();
+  DequeIteratorBase(const Deque<T, inlineCapacity, Allocator>*, size_t);
+  DequeIteratorBase(const DequeIteratorBase&);
+  DequeIteratorBase<T, 0, Allocator>& operator=(const DequeIteratorBase<T, 0, Allocator>&);
+  ~DequeIteratorBase();
+
+  void assign(const DequeIteratorBase& other) { *this = other; }
+
+  void increment();
+  void decrement();
+
+  T* before() const;
+  T* after() const;
+
+  bool isEqual(const DequeIteratorBase&) const;
+
+ private:
+  Deque<T, inlineCapacity, Allocator>* m_deque;
+  unsigned m_index;
+
+  friend class Deque<T, inlineCapacity, Allocator>;
 };
 
 template <typename T, size_t inlineCapacity = 0, typename Allocator = PartitionAllocator>
 class DequeIterator : public DequeIteratorBase<T, inlineCapacity, Allocator> {
-private:
-    typedef DequeIteratorBase<T, inlineCapacity, Allocator> Base;
-    typedef DequeIterator<T, inlineCapacity, Allocator> Iterator;
-
-public:
-    typedef ptrdiff_t difference_type;
-    typedef T value_type;
-    typedef T* pointer;
-    typedef T& reference;
-    typedef std::bidirectional_iterator_tag iterator_category;
-
-    DequeIterator(Deque<T, inlineCapacity, Allocator>* deque, size_t index) : Base(deque, index) {}
-
-    DequeIterator(const Iterator& other) : Base(other) {}
-    DequeIterator& operator=(const Iterator& other) { Base::assign(other); return *this; }
-
-    T& operator*() const { return *Base::after(); }
-    T* operator->() const { return Base::after(); }
-
-    bool operator==(const Iterator& other) const { return Base::isEqual(other); }
-    bool operator!=(const Iterator& other) const { return !Base::isEqual(other); }
-
-    Iterator& operator++() { Base::increment(); return *this; }
-    // postfix ++ intentionally omitted
-    Iterator& operator--() { Base::decrement(); return *this; }
-    // postfix -- intentionally omitted
+ private:
+  typedef DequeIteratorBase<T, inlineCapacity, Allocator> Base;
+  typedef DequeIterator<T, inlineCapacity, Allocator> Iterator;
+
+ public:
+  typedef ptrdiff_t difference_type;
+  typedef T value_type;
+  typedef T* pointer;
+  typedef T& reference;
+  typedef std::bidirectional_iterator_tag iterator_category;
+
+  DequeIterator(Deque<T, inlineCapacity, Allocator>* deque, size_t index)
+      : Base(deque, index) {}
+
+  DequeIterator(const Iterator& other)
+      : Base(other) {}
+  DequeIterator& operator=(const Iterator& other) {
+    Base::assign(other);
+    return *this;
+  }
+
+  T& operator*() const { return *Base::after(); }
+  T* operator->() const { return Base::after(); }
+
+  bool operator==(const Iterator& other) const { return Base::isEqual(other); }
+  bool operator!=(const Iterator& other) const { return !Base::isEqual(other); }
+
+  Iterator& operator++() {
+    Base::increment();
+    return *this;
+  }
+  // postfix ++ intentionally omitted
+  Iterator& operator--() {
+    Base::decrement();
+    return *this;
+  }
+  // postfix -- intentionally omitted
 };
 
 template <typename T, size_t inlineCapacity = 0, typename Allocator = PartitionAllocator>
 class DequeConstIterator : public DequeIteratorBase<T, inlineCapacity, Allocator> {
-private:
-    typedef DequeIteratorBase<T, inlineCapacity, Allocator> Base;
-    typedef DequeConstIterator<T, inlineCapacity, Allocator> Iterator;
-    typedef DequeIterator<T, inlineCapacity, Allocator> NonConstIterator;
-
-public:
-    typedef ptrdiff_t difference_type;
-    typedef T value_type;
-    typedef const T* pointer;
-    typedef const T& reference;
-    typedef std::bidirectional_iterator_tag iterator_category;
-
-    DequeConstIterator(const Deque<T, inlineCapacity, Allocator>* deque, size_t index) : Base(deque, index) {}
-
-    DequeConstIterator(const Iterator& other) : Base(other) {}
-    DequeConstIterator(const NonConstIterator& other) : Base(other) {}
-    DequeConstIterator& operator=(const Iterator& other) { Base::assign(other); return *this; }
-    DequeConstIterator& operator=(const NonConstIterator& other) { Base::assign(other); return *this; }
-
-    const T& operator*() const { return *Base::after(); }
-    const T* operator->() const { return Base::after(); }
-
-    bool operator==(const Iterator& other) const { return Base::isEqual(other); }
-    bool operator!=(const Iterator& other) const { return !Base::isEqual(other); }
-
-    Iterator& operator++() { Base::increment(); return *this; }
-    // postfix ++ intentionally omitted
-    Iterator& operator--() { Base::decrement(); return *this; }
-    // postfix -- intentionally omitted
+ private:
+  typedef DequeIteratorBase<T, inlineCapacity, Allocator> Base;
+  typedef DequeConstIterator<T, inlineCapacity, Allocator> Iterator;
+  typedef DequeIterator<T, inlineCapacity, Allocator> NonConstIterator;
+
+ public:
+  typedef ptrdiff_t difference_type;
+  typedef T value_type;
+  typedef const T* pointer;
+  typedef const T& reference;
+  typedef std::bidirectional_iterator_tag iterator_category;
+
+  DequeConstIterator(const Deque<T, inlineCapacity, Allocator>* deque, size_t index)
+      : Base(deque, index) {}
+
+  DequeConstIterator(const Iterator& other)
+      : Base(other) {}
+  DequeConstIterator(const NonConstIterator& other)
+      : Base(other) {}
+  DequeConstIterator& operator=(const Iterator& other) {
+    Base::assign(other);
+    return *this;
+  }
+  DequeConstIterator& operator=(const NonConstIterator& other) {
+    Base::assign(other);
+    return *this;
+  }
+
+  const T& operator*() const { return *Base::after(); }
+  const T* operator->() const { return Base::after(); }
+
+  bool operator==(const Iterator& other) const { return Base::isEqual(other); }
+  bool operator!=(const Iterator& other) const { return !Base::isEqual(other); }
+
+  Iterator& operator++() {
+    Base::increment();
+    return *this;
+  }
+  // postfix ++ intentionally omitted
+  Iterator& operator--() {
+    Base::decrement();
+    return *this;
+  }
+  // postfix -- intentionally omitted
 };
 
 template <typename T, size_t inlineCapacity, typename Allocator>
 inline Deque<T, inlineCapacity, Allocator>::Deque()
-    : m_start(0)
-    , m_end(0)
-{
-    static_assert(!IsPolymorphic<T>::value || !VectorTraits<T>::canInitializeWithMemset, "Cannot initialize with memset if there is a vtable");
+    : m_start(0), m_end(0) {
+  static_assert(!IsPolymorphic<T>::value || !VectorTraits<T>::canInitializeWithMemset, "Cannot initialize with memset if there is a vtable");
 #if ENABLE(OILPAN)
-    static_assert(Allocator::isGarbageCollected || !AllowsOnlyPlacementNew<T>::value || !NeedsTracing<T>::value, "Cannot put DISALLOW_NEW_EXCEPT_PLACEMENT_NEW objects that have trace methods into an off-heap Deque");
+  static_assert(Allocator::isGarbageCollected || !AllowsOnlyPlacementNew<T>::value || !NeedsTracing<T>::value, "Cannot put DISALLOW_NEW_EXCEPT_PLACEMENT_NEW objects that have trace methods into an off-heap Deque");
 #endif
-    static_assert(Allocator::isGarbageCollected || !IsPointerToGarbageCollectedType<T>::value, "Cannot put raw pointers to garbage-collected classes into a Deque. Use HeapDeque<Member<T>> instead.");
+  static_assert(Allocator::isGarbageCollected || !IsPointerToGarbageCollectedType<T>::value, "Cannot put raw pointers to garbage-collected classes into a Deque. Use HeapDeque<Member<T>> instead.");
 }
 
 template <typename T, size_t inlineCapacity, typename Allocator>
 inline Deque<T, inlineCapacity, Allocator>::Deque(const Deque<T, inlineCapacity, Allocator>& other)
-    : m_buffer(other.m_buffer.capacity())
-    , m_start(other.m_start)
-    , m_end(other.m_end)
-{
-    const T* otherBuffer = other.m_buffer.buffer();
-    if (m_start <= m_end) {
-        TypeOperations::uninitializedCopy(otherBuffer + m_start, otherBuffer + m_end, m_buffer.buffer() + m_start);
-    } else {
-        TypeOperations::uninitializedCopy(otherBuffer, otherBuffer + m_end, m_buffer.buffer());
-        TypeOperations::uninitializedCopy(otherBuffer + m_start, otherBuffer + m_buffer.capacity(), m_buffer.buffer() + m_start);
-    }
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline Deque<T, 0, Allocator>& Deque<T, inlineCapacity, Allocator>::operator=(const Deque& other)
-{
-    Deque<T> copy(other);
-    swap(copy);
-    return *this;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::destroyAll()
-{
-    if (m_start <= m_end) {
-        TypeOperations::destruct(m_buffer.buffer() + m_start, m_buffer.buffer() + m_end);
-        m_buffer.clearUnusedSlots(m_buffer.buffer() + m_start, m_buffer.buffer() + m_end);
-    } else {
-        TypeOperations::destruct(m_buffer.buffer(), m_buffer.buffer() + m_end);
-        m_buffer.clearUnusedSlots(m_buffer.buffer(), m_buffer.buffer() + m_end);
-        TypeOperations::destruct(m_buffer.buffer() + m_start, m_buffer.buffer() + m_buffer.capacity());
-        m_buffer.clearUnusedSlots(m_buffer.buffer() + m_start, m_buffer.buffer() + m_buffer.capacity());
-    }
+    : m_buffer(other.m_buffer.capacity()), m_start(other.m_start), m_end(other.m_end) {
+  const T* otherBuffer = other.m_buffer.buffer();
+  if (m_start <= m_end) {
+    TypeOperations::uninitializedCopy(otherBuffer + m_start, otherBuffer + m_end, m_buffer.buffer() + m_start);
+  } else {
+    TypeOperations::uninitializedCopy(otherBuffer, otherBuffer + m_end, m_buffer.buffer());
+    TypeOperations::uninitializedCopy(otherBuffer + m_start, otherBuffer + m_buffer.capacity(), m_buffer.buffer() + m_start);
+  }
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline Deque<T, 0, Allocator>& Deque<T, inlineCapacity, Allocator>::operator=(const Deque& other) {
+  Deque<T> copy(other);
+  swap(copy);
+  return *this;
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void Deque<T, inlineCapacity, Allocator>::destroyAll() {
+  if (m_start <= m_end) {
+    TypeOperations::destruct(m_buffer.buffer() + m_start, m_buffer.buffer() + m_end);
+    m_buffer.clearUnusedSlots(m_buffer.buffer() + m_start, m_buffer.buffer() + m_end);
+  } else {
+    TypeOperations::destruct(m_buffer.buffer(), m_buffer.buffer() + m_end);
+    m_buffer.clearUnusedSlots(m_buffer.buffer(), m_buffer.buffer() + m_end);
+    TypeOperations::destruct(m_buffer.buffer() + m_start, m_buffer.buffer() + m_buffer.capacity());
+    m_buffer.clearUnusedSlots(m_buffer.buffer() + m_start, m_buffer.buffer() + m_buffer.capacity());
+  }
 }
 
 // Off-GC-heap deques: Destructor should be called.
 // On-GC-heap deques: Destructor should be called for inline buffers (if any)
 // but destructor shouldn't be called for vector backing since it is managed by
 // the traced GC heap.
 template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::finalize()
-{
-    if (!INLINE_CAPACITY && !m_buffer.buffer())
-        return;
-    if (!isEmpty() && !(Allocator::isGarbageCollected && m_buffer.hasOutOfLineBuffer()))
-        destroyAll();
-
-    m_buffer.destruct();
+inline void Deque<T, inlineCapacity, Allocator>::finalize() {
+  if (!INLINE_CAPACITY && !m_buffer.buffer())
+    return;
+  if (!isEmpty() && !(Allocator::isGarbageCollected && m_buffer.hasOutOfLineBuffer()))
+    destroyAll();
+
+  m_buffer.destruct();
 }
 
 // FIXME: Doesn't work if there is an inline buffer, due to crbug.com/360572
 template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::swap(Deque<T, 0, Allocator>& other)
-{
-    std::swap(m_start, other.m_start);
-    std::swap(m_end, other.m_end);
-    m_buffer.swapVectorBuffer(other.m_buffer);
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::clear()
-{
-    destroyAll();
+inline void Deque<T, inlineCapacity, Allocator>::swap(Deque<T, 0, Allocator>& other) {
+  std::swap(m_start, other.m_start);
+  std::swap(m_end, other.m_end);
+  m_buffer.swapVectorBuffer(other.m_buffer);
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void Deque<T, inlineCapacity, Allocator>::clear() {
+  destroyAll();
+  m_start = 0;
+  m_end = 0;
+  m_buffer.deallocateBuffer(m_buffer.buffer());
+  m_buffer.resetBufferPointer();
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+template <typename Predicate>
+inline DequeIterator<T, inlineCapacity, Allocator> Deque<T, inlineCapacity, Allocator>::findIf(Predicate& predicate) {
+  iterator endIterator = end();
+  for (iterator it = begin(); it != endIterator; ++it) {
+    if (predicate(*it))
+      return it;
+  }
+  return endIterator;
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void Deque<T, inlineCapacity, Allocator>::expandCapacityIfNeeded() {
+  if (m_start) {
+    if (m_end + 1 != m_start)
+      return;
+  } else if (m_end) {
+    if (m_end != m_buffer.capacity() - 1)
+      return;
+  } else if (m_buffer.capacity()) {
+    return;
+  }
+
+  expandCapacity();
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+void Deque<T, inlineCapacity, Allocator>::expandCapacity() {
+  size_t oldCapacity = m_buffer.capacity();
+  T* oldBuffer = m_buffer.buffer();
+  size_t newCapacity = std::max(static_cast<size_t>(16), oldCapacity + oldCapacity / 4 + 1);
+  if (m_buffer.expandBuffer(newCapacity)) {
+    if (m_start <= m_end) {
+      // No adjustments to be done.
+    } else {
+      size_t newStart = m_buffer.capacity() - (oldCapacity - m_start);
+      TypeOperations::moveOverlapping(oldBuffer + m_start, oldBuffer + oldCapacity, m_buffer.buffer() + newStart);
+      m_buffer.clearUnusedSlots(oldBuffer + m_start, oldBuffer + std::min(oldCapacity, newStart));
+      m_start = newStart;
+    }
+    return;
+  }
+  m_buffer.allocateBuffer(newCapacity);
+  if (m_start <= m_end) {
+    TypeOperations::move(oldBuffer + m_start, oldBuffer + m_end, m_buffer.buffer() + m_start);
+    m_buffer.clearUnusedSlots(oldBuffer + m_start, oldBuffer + m_end);
+  } else {
+    TypeOperations::move(oldBuffer, oldBuffer + m_end, m_buffer.buffer());
+    m_buffer.clearUnusedSlots(oldBuffer, oldBuffer + m_end);
+    size_t newStart = m_buffer.capacity() - (oldCapacity - m_start);
+    TypeOperations::move(oldBuffer + m_start, oldBuffer + oldCapacity, m_buffer.buffer() + newStart);
+    m_buffer.clearUnusedSlots(oldBuffer + m_start, oldBuffer + oldCapacity);
+    m_start = newStart;
+  }
+  m_buffer.deallocateBuffer(oldBuffer);
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline typename Deque<T, inlineCapacity, Allocator>::PassType Deque<T, inlineCapacity, Allocator>::takeFirst() {
+  T oldFirst = Pass::transfer(first());
+  removeFirst();
+  return Pass::transfer(oldFirst);
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline typename Deque<T, inlineCapacity, Allocator>::PassType Deque<T, inlineCapacity, Allocator>::takeLast() {
+  T oldLast = Pass::transfer(last());
+  removeLast();
+  return Pass::transfer(oldLast);
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+template <typename U>
+inline void Deque<T, inlineCapacity, Allocator>::append(const U& value) {
+  expandCapacityIfNeeded();
+  new (NotNull, &m_buffer.buffer()[m_end]) T(value);
+  if (m_end == m_buffer.capacity() - 1)
+    m_end = 0;
+  else
+    ++m_end;
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+template <typename U>
+inline void Deque<T, inlineCapacity, Allocator>::prepend(const U& value) {
+  expandCapacityIfNeeded();
+  if (!m_start)
+    m_start = m_buffer.capacity() - 1;
+  else
+    --m_start;
+  new (NotNull, &m_buffer.buffer()[m_start]) T(value);
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void Deque<T, inlineCapacity, Allocator>::removeFirst() {
+  ASSERT(!isEmpty());
+  TypeOperations::destruct(&m_buffer.buffer()[m_start], &m_buffer.buffer()[m_start + 1]);
+  m_buffer.clearUnusedSlots(&m_buffer.buffer()[m_start], &m_buffer.buffer()[m_start + 1]);
+  if (m_start == m_buffer.capacity() - 1)
     m_start = 0;
-    m_end = 0;
-    m_buffer.deallocateBuffer(m_buffer.buffer());
-    m_buffer.resetBufferPointer();
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-template <typename Predicate>
-inline DequeIterator<T, inlineCapacity, Allocator> Deque<T, inlineCapacity, Allocator>::findIf(Predicate& predicate)
-{
-    iterator endIterator = end();
-    for (iterator it = begin(); it != endIterator; ++it) {
-        if (predicate(*it))
-            return it;
-    }
-    return endIterator;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::expandCapacityIfNeeded()
-{
-    if (m_start) {
-        if (m_end + 1 != m_start)
-            return;
-    } else if (m_end) {
-        if (m_end != m_buffer.capacity() - 1)
-            return;
-    } else if (m_buffer.capacity()) {
-        return;
-    }
-
-    expandCapacity();
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-void Deque<T, inlineCapacity, Allocator>::expandCapacity()
-{
-    size_t oldCapacity = m_buffer.capacity();
-    T* oldBuffer = m_buffer.buffer();
-    size_t newCapacity = std::max(static_cast<size_t>(16), oldCapacity + oldCapacity / 4 + 1);
-    if (m_buffer.expandBuffer(newCapacity)) {
-        if (m_start <= m_end) {
-            // No adjustments to be done.
-        } else {
-            size_t newStart = m_buffer.capacity() - (oldCapacity - m_start);
-            TypeOperations::moveOverlapping(oldBuffer + m_start, oldBuffer + oldCapacity, m_buffer.buffer() + newStart);
-            m_buffer.clearUnusedSlots(oldBuffer + m_start, oldBuffer + std::min(oldCapacity, newStart));
-            m_start = newStart;
-        }
-        return;
-    }
-    m_buffer.allocateBuffer(newCapacity);
-    if (m_start <= m_end) {
-        TypeOperations::move(oldBuffer + m_start, oldBuffer + m_end, m_buffer.buffer() + m_start);
-        m_buffer.clearUnusedSlots(oldBuffer + m_start, oldBuffer + m_end);
-    } else {
-        TypeOperations::move(oldBuffer, oldBuffer + m_end, m_buffer.buffer());
-        m_buffer.clearUnusedSlots(oldBuffer, oldBuffer + m_end);
-        size_t newStart = m_buffer.capacity() - (oldCapacity - m_start);
-        TypeOperations::move(oldBuffer + m_start, oldBuffer + oldCapacity, m_buffer.buffer() + newStart);
-        m_buffer.clearUnusedSlots(oldBuffer + m_start, oldBuffer + oldCapacity);
-        m_start = newStart;
-    }
-    m_buffer.deallocateBuffer(oldBuffer);
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline typename Deque<T, inlineCapacity, Allocator>::PassType Deque<T, inlineCapacity, Allocator>::takeFirst()
-{
-    T oldFirst = Pass::transfer(first());
-    removeFirst();
-    return Pass::transfer(oldFirst);
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline typename Deque<T, inlineCapacity, Allocator>::PassType Deque<T, inlineCapacity, Allocator>::takeLast()
-{
-    T oldLast = Pass::transfer(last());
-    removeLast();
-    return Pass::transfer(oldLast);
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-template <typename U>
-inline void Deque<T, inlineCapacity, Allocator>::append(const U& value)
-{
-    expandCapacityIfNeeded();
-    new (NotNull, &m_buffer.buffer()[m_end]) T(value);
-    if (m_end == m_buffer.capacity() - 1)
-        m_end = 0;
-    else
-        ++m_end;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-template <typename U>
-inline void Deque<T, inlineCapacity, Allocator>::prepend(const U& value)
-{
-    expandCapacityIfNeeded();
-    if (!m_start)
-        m_start = m_buffer.capacity() - 1;
-    else
-        --m_start;
-    new (NotNull, &m_buffer.buffer()[m_start]) T(value);
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::removeFirst()
-{
-    ASSERT(!isEmpty());
-    TypeOperations::destruct(&m_buffer.buffer()[m_start], &m_buffer.buffer()[m_start + 1]);
-    m_buffer.clearUnusedSlots(&m_buffer.buffer()[m_start], &m_buffer.buffer()[m_start + 1]);
-    if (m_start == m_buffer.capacity() - 1)
-        m_start = 0;
-    else
-        ++m_start;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::removeLast()
-{
-    ASSERT(!isEmpty());
-    if (!m_end)
-        m_end = m_buffer.capacity() - 1;
-    else
-        --m_end;
-    TypeOperations::destruct(&m_buffer.buffer()[m_end], &m_buffer.buffer()[m_end + 1]);
-    m_buffer.clearUnusedSlots(&m_buffer.buffer()[m_end], &m_buffer.buffer()[m_end + 1]);
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::remove(iterator& it)
-{
-    remove(it.m_index);
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::remove(const_iterator& it)
-{
-    remove(it.m_index);
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void Deque<T, inlineCapacity, Allocator>::remove(size_t position)
-{
-    if (position == m_end)
-        return;
-
-    T* buffer = m_buffer.buffer();
-    TypeOperations::destruct(&buffer[position], &buffer[position + 1]);
-
-    // Find which segment of the circular buffer contained the remove element,
-    // and only move elements in that part.
-    if (position >= m_start) {
-        TypeOperations::moveOverlapping(buffer + m_start, buffer + position, buffer + m_start + 1);
-        m_buffer.clearUnusedSlots(buffer + m_start, buffer + m_start + 1);
-        m_start = (m_start + 1) % m_buffer.capacity();
-    } else {
-        TypeOperations::moveOverlapping(buffer + position + 1, buffer + m_end, buffer + position);
-        m_buffer.clearUnusedSlots(buffer + m_end - 1, buffer + m_end);
-        m_end = (m_end - 1 + m_buffer.capacity()) % m_buffer.capacity();
-    }
+  else
+    ++m_start;
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void Deque<T, inlineCapacity, Allocator>::removeLast() {
+  ASSERT(!isEmpty());
+  if (!m_end)
+    m_end = m_buffer.capacity() - 1;
+  else
+    --m_end;
+  TypeOperations::destruct(&m_buffer.buffer()[m_end], &m_buffer.buffer()[m_end + 1]);
+  m_buffer.clearUnusedSlots(&m_buffer.buffer()[m_end], &m_buffer.buffer()[m_end + 1]);
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void Deque<T, inlineCapacity, Allocator>::remove(iterator& it) {
+  remove(it.m_index);
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void Deque<T, inlineCapacity, Allocator>::remove(const_iterator& it) {
+  remove(it.m_index);
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void Deque<T, inlineCapacity, Allocator>::remove(size_t position) {
+  if (position == m_end)
+    return;
+
+  T* buffer = m_buffer.buffer();
+  TypeOperations::destruct(&buffer[position], &buffer[position + 1]);
+
+  // Find which segment of the circular buffer contained the remove element,
+  // and only move elements in that part.
+  if (position >= m_start) {
+    TypeOperations::moveOverlapping(buffer + m_start, buffer + position, buffer + m_start + 1);
+    m_buffer.clearUnusedSlots(buffer + m_start, buffer + m_start + 1);
+    m_start = (m_start + 1) % m_buffer.capacity();
+  } else {
+    TypeOperations::moveOverlapping(buffer + position + 1, buffer + m_end, buffer + position);
+    m_buffer.clearUnusedSlots(buffer + m_end - 1, buffer + m_end);
+    m_end = (m_end - 1 + m_buffer.capacity()) % m_buffer.capacity();
+  }
 }
 
 template <typename T, size_t inlineCapacity, typename Allocator>
 inline DequeIteratorBase<T, inlineCapacity, Allocator>::DequeIteratorBase()
-    : m_deque(0)
-{
+    : m_deque(0) {
 }
 
 template <typename T, size_t inlineCapacity, typename Allocator>
 inline DequeIteratorBase<T, inlineCapacity, Allocator>::DequeIteratorBase(const Deque<T, inlineCapacity, Allocator>* deque, size_t index)
-    : m_deque(const_cast<Deque<T, inlineCapacity, Allocator>*>(deque))
-    , m_index(index)
-{
+    : m_deque(const_cast<Deque<T, inlineCapacity, Allocator>*>(deque)), m_index(index) {
 }
 
 template <typename T, size_t inlineCapacity, typename Allocator>
 inline DequeIteratorBase<T, inlineCapacity, Allocator>::DequeIteratorBase(const DequeIteratorBase& other)
-    : m_deque(other.m_deque)
-    , m_index(other.m_index)
-{
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline DequeIteratorBase<T, 0, Allocator>& DequeIteratorBase<T, inlineCapacity, Allocator>::operator=(const DequeIteratorBase<T, 0, Allocator>& other)
-{
-    m_deque = other.m_deque;
-    m_index = other.m_index;
-    return *this;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline DequeIteratorBase<T, inlineCapacity, Allocator>::~DequeIteratorBase()
-{
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline bool DequeIteratorBase<T, inlineCapacity, Allocator>::isEqual(const DequeIteratorBase& other) const
-{
-    return m_index == other.m_index;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void DequeIteratorBase<T, inlineCapacity, Allocator>::increment()
-{
-    ASSERT(m_index != m_deque->m_end);
-    ASSERT(m_deque->m_buffer.capacity());
-    if (m_index == m_deque->m_buffer.capacity() - 1)
-        m_index = 0;
-    else
-        ++m_index;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void DequeIteratorBase<T, inlineCapacity, Allocator>::decrement()
-{
-    ASSERT(m_index != m_deque->m_start);
-    ASSERT(m_deque->m_buffer.capacity());
-    if (!m_index)
-        m_index = m_deque->m_buffer.capacity() - 1;
-    else
-        --m_index;
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline T* DequeIteratorBase<T, inlineCapacity, Allocator>::after() const
-{
-    ASSERT(m_index != m_deque->m_end);
-    return &m_deque->m_buffer.buffer()[m_index];
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline T* DequeIteratorBase<T, inlineCapacity, Allocator>::before() const
-{
-    ASSERT(m_index != m_deque->m_start);
-    if (!m_index)
-        return &m_deque->m_buffer.buffer()[m_deque->m_buffer.capacity() - 1];
-    return &m_deque->m_buffer.buffer()[m_index - 1];
+    : m_deque(other.m_deque), m_index(other.m_index) {
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline DequeIteratorBase<T, 0, Allocator>& DequeIteratorBase<T, inlineCapacity, Allocator>::operator=(const DequeIteratorBase<T, 0, Allocator>& other) {
+  m_deque = other.m_deque;
+  m_index = other.m_index;
+  return *this;
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline DequeIteratorBase<T, inlineCapacity, Allocator>::~DequeIteratorBase() {
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline bool DequeIteratorBase<T, inlineCapacity, Allocator>::isEqual(const DequeIteratorBase& other) const {
+  return m_index == other.m_index;
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void DequeIteratorBase<T, inlineCapacity, Allocator>::increment() {
+  ASSERT(m_index != m_deque->m_end);
+  ASSERT(m_deque->m_buffer.capacity());
+  if (m_index == m_deque->m_buffer.capacity() - 1)
+    m_index = 0;
+  else
+    ++m_index;
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void DequeIteratorBase<T, inlineCapacity, Allocator>::decrement() {
+  ASSERT(m_index != m_deque->m_start);
+  ASSERT(m_deque->m_buffer.capacity());
+  if (!m_index)
+    m_index = m_deque->m_buffer.capacity() - 1;
+  else
+    --m_index;
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline T* DequeIteratorBase<T, inlineCapacity, Allocator>::after() const {
+  ASSERT(m_index != m_deque->m_end);
+  return &m_deque->m_buffer.buffer()[m_index];
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline T* DequeIteratorBase<T, inlineCapacity, Allocator>::before() const {
+  ASSERT(m_index != m_deque->m_start);
+  if (!m_index)
+    return &m_deque->m_buffer.buffer()[m_deque->m_buffer.capacity() - 1];
+  return &m_deque->m_buffer.buffer()[m_index - 1];
 }
 
 // This is only called if the allocator is a HeapAllocator. It is used when
 // visiting during a tracing GC.
 template <typename T, size_t inlineCapacity, typename Allocator>
 template <typename VisitorDispatcher>
-void Deque<T, inlineCapacity, Allocator>::trace(VisitorDispatcher visitor)
-{
-    ASSERT(Allocator::isGarbageCollected); // Garbage collector must be enabled.
-    const T* bufferBegin = m_buffer.buffer();
-    const T* end = bufferBegin + m_end;
-    if (NeedsTracingTrait<VectorTraits<T>>::value) {
-        if (m_start <= m_end) {
-            for (const T* bufferEntry = bufferBegin + m_start; bufferEntry != end; bufferEntry++)
-                Allocator::template trace<VisitorDispatcher, T, VectorTraits<T>>(visitor, *const_cast<T*>(bufferEntry));
-        } else {
-            for (const T* bufferEntry = bufferBegin; bufferEntry != end; bufferEntry++)
-                Allocator::template trace<VisitorDispatcher, T, VectorTraits<T>>(visitor, *const_cast<T*>(bufferEntry));
-            const T* bufferEnd = m_buffer.buffer() + m_buffer.capacity();
-            for (const T* bufferEntry = bufferBegin + m_start; bufferEntry != bufferEnd; bufferEntry++)
-                Allocator::template trace<VisitorDispatcher, T, VectorTraits<T>>(visitor, *const_cast<T*>(bufferEntry));
-        }
+void Deque<T, inlineCapacity, Allocator>::trace(VisitorDispatcher visitor) {
+  ASSERT(Allocator::isGarbageCollected);  // Garbage collector must be enabled.
+  const T* bufferBegin = m_buffer.buffer();
+  const T* end = bufferBegin + m_end;
+  if (NeedsTracingTrait<VectorTraits<T>>::value) {
+    if (m_start <= m_end) {
+      for (const T* bufferEntry = bufferBegin + m_start; bufferEntry != end; bufferEntry++)
+        Allocator::template trace<VisitorDispatcher, T, VectorTraits<T>>(visitor, *const_cast<T*>(bufferEntry));
+    } else {
+      for (const T* bufferEntry = bufferBegin; bufferEntry != end; bufferEntry++)
+        Allocator::template trace<VisitorDispatcher, T, VectorTraits<T>>(visitor, *const_cast<T*>(bufferEntry));
+      const T* bufferEnd = m_buffer.buffer() + m_buffer.capacity();
+      for (const T* bufferEntry = bufferBegin + m_start; bufferEntry != bufferEnd; bufferEntry++)
+        Allocator::template trace<VisitorDispatcher, T, VectorTraits<T>>(visitor, *const_cast<T*>(bufferEntry));
     }
-    if (m_buffer.hasOutOfLineBuffer())
-        Allocator::markNoTracing(visitor, m_buffer.buffer());
-}
-
-template <typename T, size_t inlineCapacity, typename Allocator>
-inline void swap(Deque<T, inlineCapacity, Allocator>& a, Deque<T, inlineCapacity, Allocator>& b)
-{
-    a.swap(b);
+  }
+  if (m_buffer.hasOutOfLineBuffer())
+    Allocator::markNoTracing(visitor, m_buffer.buffer());
+}
+
+template <typename T, size_t inlineCapacity, typename Allocator>
+inline void swap(Deque<T, inlineCapacity, Allocator>& a, Deque<T, inlineCapacity, Allocator>& b) {
+  a.swap(b);
 }
 
 #if !ENABLE(OILPAN)
 template <typename T, size_t N>
 struct NeedsTracing<Deque<T, N>> {
-    static const bool value = false;
+  static const bool value = false;
 };
 #endif
 
-} // namespace WTF
+}  // namespace WTF
 
 using WTF::Deque;
 
-#endif // WTF_Deque_h
+#endif  // WTF_Deque_h