Chromium Code Reviews| Index: base/metrics/histogram.h |
| diff --git a/base/metrics/histogram.h b/base/metrics/histogram.h |
| index 2283a4d80fd142bbc3b701b9d996af04c48d3128..0f059457aaa1a66657fd79b991529020b4523d24 100644 |
| --- a/base/metrics/histogram.h |
| +++ b/base/metrics/histogram.h |
| @@ -92,7 +92,6 @@ class BooleanHistogram; |
| class CustomHistogram; |
| class Histogram; |
| class LinearHistogram; |
| -class PersistentMemoryAllocator; |
| class Pickle; |
| class PickleIterator; |
| class SampleVector; |