wtf reformat test

third_party/WebKit/Source/wtf/HashFunctions.h

Index: third_party/WebKit/Source/wtf/HashFunctions.h
diff --git a/third_party/WebKit/Source/wtf/HashFunctions.h b/third_party/WebKit/Source/wtf/HashFunctions.h
index 885f30ceb594747ca79a64e47f132f4174bfafcb..94235b302d8d1b1e36cc9785ca2ef6bc3aaada7c 100644
--- a/third_party/WebKit/Source/wtf/HashFunctions.h
+++ b/third_party/WebKit/Source/wtf/HashFunctions.h
@@ -28,225 +28,348 @@
 
 namespace WTF {
 
-template <size_t size> struct IntTypes;
-template <> struct IntTypes<1> { typedef int8_t SignedType; typedef uint8_t UnsignedType; };
-template <> struct IntTypes<2> { typedef int16_t SignedType; typedef uint16_t UnsignedType; };
-template <> struct IntTypes<4> { typedef int32_t SignedType; typedef uint32_t UnsignedType; };
-template <> struct IntTypes<8> { typedef int64_t SignedType; typedef uint64_t UnsignedType; };
+template <size_t size>
+struct IntTypes;
+template <>
+struct IntTypes<1> {
+  typedef int8_t SignedType;
+  typedef uint8_t UnsignedType;
+};
+template <>
+struct IntTypes<2> {
+  typedef int16_t SignedType;
+  typedef uint16_t UnsignedType;
+};
+template <>
+struct IntTypes<4> {
+  typedef int32_t SignedType;
+  typedef uint32_t UnsignedType;
+};
+template <>
+struct IntTypes<8> {
+  typedef int64_t SignedType;
+  typedef uint64_t UnsignedType;
+};
 
 // integer hash function
 
 // Thomas Wang's 32 Bit Mix Function: http://www.cris.com/~Ttwang/tech/inthash.htm
-inline unsigned intHash(uint8_t key8)
-{
-    unsigned key = key8;
-    key += ~(key << 15);
-    key ^= (key >> 10);
-    key += (key << 3);
-    key ^= (key >> 6);
-    key += ~(key << 11);
-    key ^= (key >> 16);
-    return key;
+inline unsigned intHash(uint8_t key8) {
+  unsigned key = key8;
+  key += ~(key << 15);
+  key ^= (key >> 10);
+  key += (key << 3);
+  key ^= (key >> 6);
+  key += ~(key << 11);
+  key ^= (key >> 16);
+  return key;
 }
 
 // Thomas Wang's 32 Bit Mix Function: http://www.cris.com/~Ttwang/tech/inthash.htm
-inline unsigned intHash(uint16_t key16)
-{
-    unsigned key = key16;
-    key += ~(key << 15);
-    key ^= (key >> 10);
-    key += (key << 3);
-    key ^= (key >> 6);
-    key += ~(key << 11);
-    key ^= (key >> 16);
-    return key;
+inline unsigned intHash(uint16_t key16) {
+  unsigned key = key16;
+  key += ~(key << 15);
+  key ^= (key >> 10);
+  key += (key << 3);
+  key ^= (key >> 6);
+  key += ~(key << 11);
+  key ^= (key >> 16);
+  return key;
 }
 
 // Thomas Wang's 32 Bit Mix Function: http://www.cris.com/~Ttwang/tech/inthash.htm
-inline unsigned intHash(uint32_t key)
-{
-    key += ~(key << 15);
-    key ^= (key >> 10);
-    key += (key << 3);
-    key ^= (key >> 6);
-    key += ~(key << 11);
-    key ^= (key >> 16);
-    return key;
+inline unsigned intHash(uint32_t key) {
+  key += ~(key << 15);
+  key ^= (key >> 10);
+  key += (key << 3);
+  key ^= (key >> 6);
+  key += ~(key << 11);
+  key ^= (key >> 16);
+  return key;
 }
 
 // Thomas Wang's 64 bit Mix Function: http://www.cris.com/~Ttwang/tech/inthash.htm
-inline unsigned intHash(uint64_t key)
-{
-    key += ~(key << 32);
-    key ^= (key >> 22);
-    key += ~(key << 13);
-    key ^= (key >> 8);
-    key += (key << 3);
-    key ^= (key >> 15);
-    key += ~(key << 27);
-    key ^= (key >> 31);
-    return static_cast<unsigned>(key);
+inline unsigned intHash(uint64_t key) {
+  key += ~(key << 32);
+  key ^= (key >> 22);
+  key += ~(key << 13);
+  key ^= (key >> 8);
+  key += (key << 3);
+  key ^= (key >> 15);
+  key += ~(key << 27);
+  key ^= (key >> 31);
+  return static_cast<unsigned>(key);
 }
 
 // Compound integer hash method: http://opendatastructures.org/versions/edition-0.1d/ods-java/node33.html#SECTION00832000000000000000
-inline unsigned pairIntHash(unsigned key1, unsigned key2)
-{
-    unsigned shortRandom1 = 277951225; // A random 32-bit value.
-    unsigned shortRandom2 = 95187966; // A random 32-bit value.
-    uint64_t longRandom = 19248658165952622LL; // A random 64-bit value.
-
-    uint64_t product = longRandom * (shortRandom1 * key1 + shortRandom2 * key2);
-    unsigned highBits = static_cast<unsigned>(product >> (sizeof(uint64_t) - sizeof(unsigned)));
-    return highBits;
+inline unsigned pairIntHash(unsigned key1, unsigned key2) {
+  unsigned shortRandom1 = 277951225;          // A random 32-bit value.
+  unsigned shortRandom2 = 95187966;           // A random 32-bit value.
+  uint64_t longRandom = 19248658165952622LL;  // A random 64-bit value.
+
+  uint64_t product = longRandom * (shortRandom1 * key1 + shortRandom2 * key2);
+  unsigned highBits =
+      static_cast<unsigned>(product >> (sizeof(uint64_t) - sizeof(unsigned)));
+  return highBits;
 }
 
-template <typename T> struct IntHash {
-    static unsigned hash(T key) { return intHash(static_cast<typename IntTypes<sizeof(T)>::UnsignedType>(key)); }
-    static bool equal(T a, T b) { return a == b; }
-    static const bool safeToCompareToEmptyOrDeleted = true;
+template <typename T>
+struct IntHash {
+  static unsigned hash(T key) {
+    return intHash(
+        static_cast<typename IntTypes<sizeof(T)>::UnsignedType>(key));
+  }
+  static bool equal(T a, T b) { return a == b; }
+  static const bool safeToCompareToEmptyOrDeleted = true;
 };
 
-template <typename T> struct FloatHash {
-    typedef typename IntTypes<sizeof(T)>::UnsignedType Bits;
-    static unsigned hash(T key)
-    {
-        return intHash(bitwise_cast<Bits>(key));
-    }
-    static bool equal(T a, T b)
-    {
-        return bitwise_cast<Bits>(a) == bitwise_cast<Bits>(b);
-    }
-    static const bool safeToCompareToEmptyOrDeleted = true;
+template <typename T>
+struct FloatHash {
+  typedef typename IntTypes<sizeof(T)>::UnsignedType Bits;
+  static unsigned hash(T key) { return intHash(bitwise_cast<Bits>(key)); }
+  static bool equal(T a, T b) {
+    return bitwise_cast<Bits>(a) == bitwise_cast<Bits>(b);
+  }
+  static const bool safeToCompareToEmptyOrDeleted = true;
 };
 
 // pointer identity hash function
 
-template <typename T> struct PtrHash {
-    static unsigned hash(T key)
-    {
+template <typename T>
+struct PtrHash {
+  static unsigned hash(T key) {
 #if COMPILER(MSVC)
 #pragma warning(push)
-#pragma warning(disable: 4244) // work around what seems to be a bug in MSVC's conversion warnings
+#pragma warning( \
+    disable : 4244)  // work around what seems to be a bug in MSVC's conversion warnings
 #endif
-        return IntHash<uintptr_t>::hash(reinterpret_cast<uintptr_t>(key));
+    return IntHash<uintptr_t>::hash(reinterpret_cast<uintptr_t>(key));
 #if COMPILER(MSVC)
 #pragma warning(pop)
 #endif
-    }
-    static bool equal(T a, T b) { return a == b; }
-    static bool equal(std::nullptr_t, T b) { return b == 0; }
-    static bool equal(T a, std::nullptr_t) { return a == 0; }
-    static const bool safeToCompareToEmptyOrDeleted = true;
-};
-template <typename P> struct PtrHash<RefPtr<P>> : PtrHash<P*> {
-    using PtrHash<P*>::hash;
-    static unsigned hash(const RefPtr<P>& key) { return hash(key.get()); }
-    static unsigned hash(const PassRefPtr<P>& key) { return hash(key.get()); }
-    using PtrHash<P*>::equal;
-    static bool equal(const RefPtr<P>& a, const RefPtr<P>& b) { return a == b; }
-    static bool equal(P* a, const RefPtr<P>& b) { return a == b; }
-    static bool equal(const RefPtr<P>& a, P* b) { return a == b; }
-    static bool equal(const RefPtr<P>& a, const PassRefPtr<P>& b) { return a == b; }
-};
-template <typename P> struct PtrHash<RawPtr<P>> : PtrHash<P*> {
-    using PtrHash<P*>::hash;
-    static unsigned hash(const RawPtr<P>& key) { return hash(key.get()); }
-    using PtrHash<P*>::equal;
-    static bool equal(const RawPtr<P>& a, const RawPtr<P>& b) { return a == b; }
-    static bool equal(P* a, const RawPtr<P>& b) { return a == b; }
-    static bool equal(const RawPtr<P>& a, P* b) { return a == b; }
-};
-template <typename P> struct PtrHash<OwnPtr<P>> : PtrHash<P*> {
-    using PtrHash<P*>::hash;
-    static unsigned hash(const OwnPtr<P>& key) { return hash(key.get()); }
-    static unsigned hash(const PassOwnPtr<P>& key) { return hash(key.get()); }
-
-    static bool equal(const OwnPtr<P>& a, const OwnPtr<P>& b)
-    {
-        return a.get() == b.get();
-    }
-    static bool equal(const OwnPtr<P>& a, P* b) { return a == b; }
-    static bool equal(const OwnPtr<P>& a, const PassOwnPtr<P>& b)
-    {
-        return a.get() == b.get();
-    }
+  }
+  static bool equal(T a, T b) { return a == b; }
+  static bool equal(std::nullptr_t, T b) { return b == 0; }
+  static bool equal(T a, std::nullptr_t) { return a == 0; }
+  static const bool safeToCompareToEmptyOrDeleted = true;
+};
+template <typename P>
+struct PtrHash<RefPtr<P>> : PtrHash<P*> {
+  using PtrHash<P*>::hash;
+  static unsigned hash(const RefPtr<P>& key) { return hash(key.get()); }
+  static unsigned hash(const PassRefPtr<P>& key) { return hash(key.get()); }
+  using PtrHash<P*>::equal;
+  static bool equal(const RefPtr<P>& a, const RefPtr<P>& b) { return a == b; }
+  static bool equal(P* a, const RefPtr<P>& b) { return a == b; }
+  static bool equal(const RefPtr<P>& a, P* b) { return a == b; }
+  static bool equal(const RefPtr<P>& a, const PassRefPtr<P>& b) {
+    return a == b;
+  }
+};
+template <typename P>
+struct PtrHash<RawPtr<P>> : PtrHash<P*> {
+  using PtrHash<P*>::hash;
+  static unsigned hash(const RawPtr<P>& key) { return hash(key.get()); }
+  using PtrHash<P*>::equal;
+  static bool equal(const RawPtr<P>& a, const RawPtr<P>& b) { return a == b; }
+  static bool equal(P* a, const RawPtr<P>& b) { return a == b; }
+  static bool equal(const RawPtr<P>& a, P* b) { return a == b; }
+};
+template <typename P>
+struct PtrHash<OwnPtr<P>> : PtrHash<P*> {
+  using PtrHash<P*>::hash;
+  static unsigned hash(const OwnPtr<P>& key) { return hash(key.get()); }
+  static unsigned hash(const PassOwnPtr<P>& key) { return hash(key.get()); }
+
+  static bool equal(const OwnPtr<P>& a, const OwnPtr<P>& b) {
+    return a.get() == b.get();
+  }
+  static bool equal(const OwnPtr<P>& a, P* b) { return a == b; }
+  static bool equal(const OwnPtr<P>& a, const PassOwnPtr<P>& b) {
+    return a.get() == b.get();
+  }
 };
 
 // default hash function for each type
 
-template <typename T> struct DefaultHash;
-
-template <typename T, typename U> struct PairHash {
-    static unsigned hash(const std::pair<T, U>& p)
-    {
-        return pairIntHash(DefaultHash<T>::Hash::hash(p.first), DefaultHash<U>::Hash::hash(p.second));
-    }
-    static bool equal(const std::pair<T, U>& a, const std::pair<T, U>& b)
-    {
-        return DefaultHash<T>::Hash::equal(a.first, b.first) && DefaultHash<U>::Hash::equal(a.second, b.second);
-    }
-    static const bool safeToCompareToEmptyOrDeleted = DefaultHash<T>::Hash::safeToCompareToEmptyOrDeleted
-        && DefaultHash<U>::Hash::safeToCompareToEmptyOrDeleted;
+template <typename T>
+struct DefaultHash;
+
+template <typename T, typename U>
+struct PairHash {
+  static unsigned hash(const std::pair<T, U>& p) {
+    return pairIntHash(DefaultHash<T>::Hash::hash(p.first),
+                       DefaultHash<U>::Hash::hash(p.second));
+  }
+  static bool equal(const std::pair<T, U>& a, const std::pair<T, U>& b) {
+    return DefaultHash<T>::Hash::equal(a.first, b.first) &&
+           DefaultHash<U>::Hash::equal(a.second, b.second);
+  }
+  static const bool safeToCompareToEmptyOrDeleted =
+      DefaultHash<T>::Hash::safeToCompareToEmptyOrDeleted &&
+      DefaultHash<U>::Hash::safeToCompareToEmptyOrDeleted;
 };
 
-template <typename T, typename U> struct IntPairHash {
-    static unsigned hash(const std::pair<T, U>& p) { return pairIntHash(p.first, p.second); }
-    static bool equal(const std::pair<T, U>& a, const std::pair<T, U>& b) { return PairHash<T, T>::equal(a, b); }
-    static const bool safeToCompareToEmptyOrDeleted = PairHash<T, U>::safeToCompareToEmptyOrDeleted;
+template <typename T, typename U>
+struct IntPairHash {
+  static unsigned hash(const std::pair<T, U>& p) {
+    return pairIntHash(p.first, p.second);
+  }
+  static bool equal(const std::pair<T, U>& a, const std::pair<T, U>& b) {
+    return PairHash<T, T>::equal(a, b);
+  }
+  static const bool safeToCompareToEmptyOrDeleted =
+      PairHash<T, U>::safeToCompareToEmptyOrDeleted;
 };
 
 // make IntHash the default hash function for many integer types
 
-template <> struct DefaultHash<short> { typedef IntHash<unsigned> Hash; };
-template <> struct DefaultHash<unsigned short> { typedef IntHash<unsigned> Hash; };
-template <> struct DefaultHash<int> { typedef IntHash<unsigned> Hash; };
-template <> struct DefaultHash<unsigned> { typedef IntHash<unsigned> Hash; };
-template <> struct DefaultHash<long> { typedef IntHash<unsigned long> Hash; };
-template <> struct DefaultHash<unsigned long> { typedef IntHash<unsigned long> Hash; };
-template <> struct DefaultHash<long long> { typedef IntHash<unsigned long long> Hash; };
-template <> struct DefaultHash<unsigned long long> { typedef IntHash<unsigned long long> Hash; };
+template <>
+struct DefaultHash<short> {
+  typedef IntHash<unsigned> Hash;
+};
+template <>
+struct DefaultHash<unsigned short> {
+  typedef IntHash<unsigned> Hash;
+};
+template <>
+struct DefaultHash<int> {
+  typedef IntHash<unsigned> Hash;
+};
+template <>
+struct DefaultHash<unsigned> {
+  typedef IntHash<unsigned> Hash;
+};
+template <>
+struct DefaultHash<long> {
+  typedef IntHash<unsigned long> Hash;
+};
+template <>
+struct DefaultHash<unsigned long> {
+  typedef IntHash<unsigned long> Hash;
+};
+template <>
+struct DefaultHash<long long> {
+  typedef IntHash<unsigned long long> Hash;
+};
+template <>
+struct DefaultHash<unsigned long long> {
+  typedef IntHash<unsigned long long> Hash;
+};
 
 #if !COMPILER(MSVC) || defined(_NATIVE_WCHAR_T_DEFINED)
-template <> struct DefaultHash<wchar_t> { typedef IntHash<wchar_t> Hash; };
+template <>
+struct DefaultHash<wchar_t> {
+  typedef IntHash<wchar_t> Hash;
+};
 #endif
 
-template <> struct DefaultHash<float> { typedef FloatHash<float> Hash; };
-template <> struct DefaultHash<double> { typedef FloatHash<double> Hash; };
+template <>
+struct DefaultHash<float> {
+  typedef FloatHash<float> Hash;
+};
+template <>
+struct DefaultHash<double> {
+  typedef FloatHash<double> Hash;
+};
 
 // make PtrHash the default hash function for pointer types that don't specialize
 
-template <typename P> struct DefaultHash<P*> { typedef PtrHash<P*> Hash; };
-template <typename P> struct DefaultHash<RefPtr<P>> { typedef PtrHash<RefPtr<P>> Hash; };
-template <typename P> struct DefaultHash<RawPtr<P>> { typedef PtrHash<RawPtr<P>> Hash; };
-template <typename P> struct DefaultHash<OwnPtr<P>> { typedef PtrHash<OwnPtr<P>> Hash; };
+template <typename P>
+struct DefaultHash<P*> {
+  typedef PtrHash<P*> Hash;
+};
+template <typename P>
+struct DefaultHash<RefPtr<P>> {
+  typedef PtrHash<RefPtr<P>> Hash;
+};
+template <typename P>
+struct DefaultHash<RawPtr<P>> {
+  typedef PtrHash<RawPtr<P>> Hash;
+};
+template <typename P>
+struct DefaultHash<OwnPtr<P>> {
+  typedef PtrHash<OwnPtr<P>> Hash;
+};
 
 // make IntPairHash the default hash function for pairs of (at most) 32-bit integers.
 
-template <> struct DefaultHash<std::pair<short, short>> { typedef IntPairHash<short, short> Hash; };
-template <> struct DefaultHash<std::pair<short, unsigned short>> { typedef IntPairHash<short, unsigned short> Hash; };
-template <> struct DefaultHash<std::pair<short, int>> { typedef IntPairHash<short, int> Hash; };
-template <> struct DefaultHash<std::pair<short, unsigned>> { typedef IntPairHash<short, unsigned> Hash; };
-template <> struct DefaultHash<std::pair<unsigned short, short>> { typedef IntPairHash<unsigned short, short> Hash; };
-template <> struct DefaultHash<std::pair<unsigned short, unsigned short>> { typedef IntPairHash<unsigned short, unsigned short> Hash; };
-template <> struct DefaultHash<std::pair<unsigned short, int>> { typedef IntPairHash<unsigned short, int> Hash; };
-template <> struct DefaultHash<std::pair<unsigned short, unsigned>> { typedef IntPairHash<unsigned short, unsigned> Hash; };
-template <> struct DefaultHash<std::pair<int, short>> { typedef IntPairHash<int, short> Hash; };
-template <> struct DefaultHash<std::pair<int, unsigned short>> { typedef IntPairHash<int, unsigned short> Hash; };
-template <> struct DefaultHash<std::pair<int, int>> { typedef IntPairHash<int, int> Hash; };
-template <> struct DefaultHash<std::pair<int, unsigned>> { typedef IntPairHash<unsigned, unsigned> Hash; };
-template <> struct DefaultHash<std::pair<unsigned, short>> { typedef IntPairHash<unsigned, short> Hash; };
-template <> struct DefaultHash<std::pair<unsigned, unsigned short>> { typedef IntPairHash<unsigned, unsigned short> Hash; };
-template <> struct DefaultHash<std::pair<unsigned, int>> { typedef IntPairHash<unsigned, int> Hash; };
-template <> struct DefaultHash<std::pair<unsigned, unsigned>> { typedef IntPairHash<unsigned, unsigned> Hash; };
+template <>
+struct DefaultHash<std::pair<short, short>> {
+  typedef IntPairHash<short, short> Hash;
+};
+template <>
+struct DefaultHash<std::pair<short, unsigned short>> {
+  typedef IntPairHash<short, unsigned short> Hash;
+};
+template <>
+struct DefaultHash<std::pair<short, int>> {
+  typedef IntPairHash<short, int> Hash;
+};
+template <>
+struct DefaultHash<std::pair<short, unsigned>> {
+  typedef IntPairHash<short, unsigned> Hash;
+};
+template <>
+struct DefaultHash<std::pair<unsigned short, short>> {
+  typedef IntPairHash<unsigned short, short> Hash;
+};
+template <>
+struct DefaultHash<std::pair<unsigned short, unsigned short>> {
+  typedef IntPairHash<unsigned short, unsigned short> Hash;
+};
+template <>
+struct DefaultHash<std::pair<unsigned short, int>> {
+  typedef IntPairHash<unsigned short, int> Hash;
+};
+template <>
+struct DefaultHash<std::pair<unsigned short, unsigned>> {
+  typedef IntPairHash<unsigned short, unsigned> Hash;
+};
+template <>
+struct DefaultHash<std::pair<int, short>> {
+  typedef IntPairHash<int, short> Hash;
+};
+template <>
+struct DefaultHash<std::pair<int, unsigned short>> {
+  typedef IntPairHash<int, unsigned short> Hash;
+};
+template <>
+struct DefaultHash<std::pair<int, int>> {
+  typedef IntPairHash<int, int> Hash;
+};
+template <>
+struct DefaultHash<std::pair<int, unsigned>> {
+  typedef IntPairHash<unsigned, unsigned> Hash;
+};
+template <>
+struct DefaultHash<std::pair<unsigned, short>> {
+  typedef IntPairHash<unsigned, short> Hash;
+};
+template <>
+struct DefaultHash<std::pair<unsigned, unsigned short>> {
+  typedef IntPairHash<unsigned, unsigned short> Hash;
+};
+template <>
+struct DefaultHash<std::pair<unsigned, int>> {
+  typedef IntPairHash<unsigned, int> Hash;
+};
+template <>
+struct DefaultHash<std::pair<unsigned, unsigned>> {
+  typedef IntPairHash<unsigned, unsigned> Hash;
+};
 
 // make PairHash the default hash function for pairs of arbitrary values.
 
-template <typename T, typename U> struct DefaultHash<std::pair<T, U>> { typedef PairHash<T, U> Hash; };
+template <typename T, typename U>
+struct DefaultHash<std::pair<T, U>> {
+  typedef PairHash<T, U> Hash;
+};
 
-} // namespace WTF
+}  // namespace WTF
 
 using WTF::DefaultHash;
 using WTF::IntHash;
 using WTF::PtrHash;
 
-#endif // WTF_HashFunctions_h
+#endif  // WTF_HashFunctions_h