reflow comments in platform/heap

third_party/WebKit/Source/platform/heap/GarbageCollected.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 GarbageCollected_h
 #define GarbageCollected_h
 
 #include "platform/heap/ThreadState.h"
 #include "wtf/Allocator.h"
 #include "wtf/Assertions.h"
@@ skipping 173 matching lines @@
                                          TYPE)                               \
   DEFINE_GARBAGE_COLLECTED_MIXIN_WRAPPER_METHODS(TYPE)                       \
   DEFINE_GARBAGE_COLLECTED_MIXIN_CONSTRUCTOR_MARKER(TYPE)                    \
  public:                                                                     \
   bool isHeapObjectAlive() const override {                                  \
     return ThreadHeap::isHeapObjectAlive(this);                              \
   }                                                                          \
                                                                              \
  private:
 
-// An empty class with a constructor that's arranged invoked when all derived constructors
-// of a mixin instance have completed and it is safe to allow GCs again. See
-// AllocateObjectTrait<> comment for more.
+// An empty class with a constructor that's arranged invoked when all derived
+// constructors of a mixin instance have completed and it is safe to allow GCs
+// again. See AllocateObjectTrait<> comment for more.
 //
-// USING_GARBAGE_COLLECTED_MIXIN() declares a GarbageCollectedMixinConstructorMarker<> private
-// field. By following Blink convention of using the macro at the top of a class declaration,
-// its constructor will run first.
+// USING_GARBAGE_COLLECTED_MIXIN() declares a
+// GarbageCollectedMixinConstructorMarker<> private field. By following Blink
+// convention of using the macro at the top of a class declaration, its
+// constructor will run first.
 class GarbageCollectedMixinConstructorMarker {
  public:
   GarbageCollectedMixinConstructorMarker() {
     // FIXME: if prompt conservative GCs are needed, forced GCs that
     // were denied while within this scope, could now be performed.
     // For now, assume the next out-of-line allocation request will
     // happen soon enough and take care of it. Mixin objects aren't
     // overly common.
     ThreadState* state = ThreadState::current();
     state->leaveGCForbiddenScopeIfNeeded(this);
@@ skipping 83 matching lines @@
   static FalseType isSizeofKnown(...);
   static T& t;
 
  public:
   static const bool value = sizeof(TrueType) == sizeof(isSizeofKnown(&t));
 };
 
 }  // namespace blink
 
 #endif