| Index: src/heap/incremental-marking.cc | 
| diff --git a/src/heap/incremental-marking.cc b/src/heap/incremental-marking.cc | 
| index 544ee7458baf075324f7f5220506171bfc44289f..c7b3eac190b54cb5792b6d5aada0cd0d03f30043 100644 | 
| --- a/src/heap/incremental-marking.cc | 
| +++ b/src/heap/incremental-marking.cc | 
| @@ -7,6 +7,7 @@ | 
| #include "src/code-stubs.h" | 
| #include "src/compilation-cache.h" | 
| #include "src/conversions.h" | 
| +#include "src/heap/gc-tracer.h" | 
| #include "src/heap/mark-compact-inl.h" | 
| #include "src/heap/objects-visiting.h" | 
| #include "src/heap/objects-visiting-inl.h" | 
|  |