Revert "Land http://codereview.chromium.org/6869009 for the third time."

net/disk_cache/stats.cc

Index: net/disk_cache/stats.cc
diff --git a/net/disk_cache/stats.cc b/net/disk_cache/stats.cc
index af3b941f7df90b4a7fbad86b6cedda94fb4dc105..6fdd31cb6d6e74521d01730839fb51e081f381fc 100644
--- a/net/disk_cache/stats.cc
+++ b/net/disk_cache/stats.cc
@@ -151,7 +151,7 @@ bool Stats::Init(BackendImpl* backend, uint32* storage_addr) {
       // Stats may be reused when the cache is re-created, but we want only one
       // histogram at any given time.
       size_histogram_ =
-          StatsHistogram::FactoryGet("DiskCache.SizeStats");
+          StatsHistogram::StatsHistogramFactoryGet("DiskCache.SizeStats");
       size_histogram_->Init(this);
     }
   }