histogram_fetcher.h  218 chrome/browser/metrics/metrics_service.cc #include "content/public/browser/histogram_fetcher.h"
histogram_fetcher.h   11 chrome/test/base/uma_histogram_helper.cc #include "content/public/browser/histogram_fetcher.h"
histogram_fetcher.h   17 content/browser/histogram_synchronizer.cc #include "content/public/browser/histogram_fetcher.h"