| Index: src/objects.h | 
| diff --git a/src/objects.h b/src/objects.h | 
| index 200097a2c3e41d98945bcfdb2b230984bee2d314..431f8b86c0144fdba8cb62b3a3dd04731f06961e 100644 | 
| --- a/src/objects.h | 
| +++ b/src/objects.h | 
| @@ -5983,9 +5983,6 @@ class Map: public HeapObject { | 
| Handle<Map> map, | 
| int new_descriptor, | 
| Handle<DescriptorArray> descriptors); | 
| -  MUST_USE_RESULT MaybeObject* CopyInstallDescriptors( | 
| -      int new_descriptor, | 
| -      DescriptorArray* descriptors); | 
| MUST_USE_RESULT MaybeObject* ShareDescriptor(DescriptorArray* descriptors, | 
| Descriptor* descriptor); | 
| MUST_USE_RESULT MaybeObject* CopyAddDescriptor(Descriptor* descriptor, | 
|  |