#include "base/bind.h"
#include "base/memory/singleton.h"
+#include "base/metrics/histogram.h"
#include "base/sequenced_task_runner.h"
#include "base/stl_util.h"
#include "base/threading/sequenced_worker_pool.h"
it->Run();
}
init_callbacks_.clear();
+
+ uint64 cache_size = 0;
+ size_t extensions_count = 0;
+ if (cache_->GetStatistics(&cache_size, &extensions_count)) {
+ UMA_HISTOGRAM_COUNTS_100("Extensions.ExtensionCacheCount",
+ extensions_count);
+ UMA_HISTOGRAM_MEMORY_MB("Extensions.ExtensionCacheSize",
+ cache_size / (1024 * 1024));
+ }
}
void ExtensionCacheImpl::Observe(int type,