reflow comments in platform/heap

third_party/WebKit/Source/platform/heap/TraceTraits.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef TraceTraits_h
 #define TraceTraits_h
 
 #include "platform/heap/GCInfo.h"
 #include "platform/heap/Heap.h"
 #include "platform/heap/InlinedGlobalMarkingVisitor.h"
@@ skipping 452 matching lines @@
     //   This is fine because the fact that the object can be initialized
     //   with memset indicates that it is safe to treat the zerod slot
     //   as a valid object.
     static_assert(!IsTraceableInCollectionTrait<Traits>::value ||
                       Traits::canClearUnusedSlotsWithMemset ||
                       std::is_polymorphic<T>::value,
                   "HeapVectorBacking doesn't support objects that cannot be "
                   "cleared as unused with memset.");
 
     // This trace method is instantiated for vectors where
-    // IsTraceableInCollectionTrait<Traits>::value is false, but the trace method
-    // should not be called. Thus we cannot static-assert
+    // IsTraceableInCollectionTrait<Traits>::value is false, but the trace
+    // method should not be called. Thus we cannot static-assert
     // IsTraceableInCollectionTrait<Traits>::value but should runtime-assert it.
     DCHECK(IsTraceableInCollectionTrait<Traits>::value);
 
     T* array = reinterpret_cast<T*>(self);
     blink::HeapObjectHeader* header =
         blink::HeapObjectHeader::fromPayload(self);
     ASSERT(header->checkHeader());
     // Use the payload size as recorded by the heap to determine how many
     // elements to trace.
     size_t length = header->payloadSize() / sizeof(T);
@@ skipping 263 matching lines @@
     // since iterating over the hash table backing will find the whole
     // chain.
     visitor->markNoTracing(node);
     return false;
   }
 };
 
 }  // namespace WTF
 
 #endif