histogram_snapshot_manager.h    9 base/metrics/histogram_delta_serialization.cc #include "base/metrics/histogram_snapshot_manager.h"
histogram_snapshot_manager.h   15 base/metrics/histogram_delta_serialization.h #include "base/metrics/histogram_snapshot_manager.h"
histogram_snapshot_manager.h    5 base/metrics/histogram_snapshot_manager.cc #include "base/metrics/histogram_snapshot_manager.h"
histogram_snapshot_manager.h    5 base/metrics/histogram_snapshot_manager_unittest.cc #include "base/metrics/histogram_snapshot_manager.h"
histogram_snapshot_manager.h   11 chrome/common/metrics/metrics_service_base.h #include "base/metrics/histogram_snapshot_manager.h"