reflow comments in wtf

third_party/WebKit/Source/wtf/HashMap.h

 /*
  * Copyright (C) 2005, 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 480 matching lines @@
 template <typename IncomingKeyType, typename IncomingMappedType>
 typename HashMap<T, U, V, W, X, Y>::AddResult HashMap<T, U, V, W, X, Y>::set(
     IncomingKeyType&& key,
     IncomingMappedType&& mapped) {
   AddResult result = inlineAdd(std::forward<IncomingKeyType>(key),
                                std::forward<IncomingMappedType>(mapped));
   if (!result.isNewEntry) {
     // The inlineAdd call above found an existing hash table entry; we need
     // to set the mapped value.
     //
-    // It's safe to call std::forward again, because |mapped| isn't moved if there's an existing entry.
+    // It's safe to call std::forward again, because |mapped| isn't moved if
+    // there's an existing entry.
     MappedTraits::store(std::forward<IncomingMappedType>(mapped),
                         result.storedValue->value);
   }
   return result;
 }
 
 template <typename T,
           typename U,
           typename V,
           typename W,
@@ skipping 177 matching lines @@
   iterator end = collection.end().values();
   for (unsigned i = 0; it != end; ++it, ++i)
     vector[i] = *it;
 }
 
 }  // namespace WTF
 
 using WTF::HashMap;
 
 #endif  // WTF_HashMap_h