reflow comments in wtf

third_party/WebKit/Source/wtf/Threading.h

 /*
  * Copyright (C) 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Justin Haygood (jhaygood@reaktix.com)
  *
  * 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 17 matching lines @@
  */
 
 #ifndef Threading_h
 #define Threading_h
 
 #include "wtf/Atomics.h"
 #include "wtf/TypeTraits.h"
 #include "wtf/WTFExport.h"
 #include <stdint.h>
 
-// For portability, we do not make use of C++11 thread-safe statics, as supported
-// by some toolchains. Make use of double-checked locking to reduce overhead.
-// Note that this uses system-wide default lock, and cannot be used before
-// WTF::initializeThreading() is called.
+// For portability, we do not make use of C++11 thread-safe statics, as
+// supported by some toolchains. Make use of double-checked locking to reduce
+// overhead.  Note that this uses system-wide default lock, and cannot be used
+// before WTF::initializeThreading() is called.
 #define DEFINE_THREAD_SAFE_STATIC_LOCAL(T, name, initializer)      \
   /* Init to nullptr is thread-safe on all implementations. */     \
   static void* name##Pointer = nullptr;                            \
   if (!WTF::acquireLoad(&name##Pointer)) {                         \
     WTF::lockAtomicallyInitializedStaticMutex();                   \
     if (!WTF::acquireLoad(&name##Pointer)) {                       \
       std::remove_const<T>::type* initializerResult = initializer; \
       WTF::releaseStore(&name##Pointer, initializerResult);        \
     }                                                              \
     WTF::unlockAtomicallyInitializedStaticMutex();                 \
@@ skipping 18 matching lines @@
 WTF_EXPORT bool isBeforeThreadCreated();
 WTF_EXPORT void willCreateThread();
 #endif
 
 }  // namespace WTF
 
 using WTF::ThreadIdentifier;
 using WTF::currentThread;
 
 #endif  // Threading_h