reflow comments in wtf

third_party/WebKit/Source/wtf/Threading.h

Index: third_party/WebKit/Source/wtf/Threading.h
diff --git a/third_party/WebKit/Source/wtf/Threading.h b/third_party/WebKit/Source/wtf/Threading.h
index 1aea49fa7e92c0e4618540038bb7ac7ad120c7e8..ffe95e6ca2ed435983ff0e16f7bb671007cb767f 100644
--- a/third_party/WebKit/Source/wtf/Threading.h
+++ b/third_party/WebKit/Source/wtf/Threading.h
@@ -35,10 +35,10 @@
 #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;                            \