Fix presubmit issues introduced by r6230.

src/mark-compact.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1184 matching lines @@
   List<ObjectGroup*>* object_groups = GlobalHandles::ObjectGroups();
 
   for (int i = 0; i < object_groups->length(); i++) {
     ObjectGroup* entry = object_groups->at(i);
     if (entry == NULL) continue;
 
     List<Object**>& objects = entry->objects_;
     bool group_marked = false;
     for (int j = 0; j < objects.length(); j++) {
       Object* object = *objects[j];
-      if (object->IsHeapObject() && Marking::IsMarked(HeapObject::cast(object))) {
+      if (object->IsHeapObject()
+          && Marking::IsMarked(HeapObject::cast(object))) {
         group_marked = true;
         break;
       }
     }
 
     if (!group_marked) continue;
 
     // An object in the group is marked, so mark as gray all white heap
     // objects in the group.
     for (int j = 0; j < objects.length(); ++j) {
@@ skipping 730 matching lines @@
 }
 
 
 void MarkCompactCollector::Initialize() {
   StaticPointersToNewGenUpdatingVisitor::Initialize();
   StaticMarkingVisitor::Initialize();
 }
 
 
 } }  // namespace v8::internal