Fix lint error.

src/heap.cc

 // Copyright 2009 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 3373 matching lines @@
   // are contiguous and aligned to their size.
   if (!MemoryAllocator::Setup(MaxReserved())) return false;
   void* chunk =
       MemoryAllocator::ReserveInitialChunk(4 * reserved_semispace_size_);
   if (chunk == NULL) return false;
 
   // Align the pair of semispaces to their size, which must be a power
   // of 2.
   Address new_space_start =
       RoundUp(reinterpret_cast<byte*>(chunk), 2 * reserved_semispace_size_);
-  if (!new_space_.Setup(new_space_start, 2 * reserved_semispace_size_)) return false;
+  if (!new_space_.Setup(new_space_start, 2 * reserved_semispace_size_)) {
+    return false;
+  }
 
   // Initialize old pointer space.
   old_pointer_space_ =
       new OldSpace(max_old_generation_size_, OLD_POINTER_SPACE, NOT_EXECUTABLE);
   if (old_pointer_space_ == NULL) return false;
   if (!old_pointer_space_->Setup(NULL, 0)) return false;
 
   // Initialize old data space.
   old_data_space_ =
       new OldSpace(max_old_generation_size_, OLD_DATA_SPACE, NOT_EXECUTABLE);
@@ skipping 628 matching lines @@
   for (int i = 0; i < kNumberOfCaches; i++) {
     if (caches_[i] != NULL) {
       delete caches_[i];
       caches_[i] = NULL;
     }
   }
 }
 
 
 } }  // namespace v8::internal