Move Stats, histograms, and field trial into a metrics subdirectory of base and
put them in the base namespace.
TEST=it compiles
BUG=none
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@62510 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extensions_service.cc b/chrome/browser/extensions/extensions_service.cc
index 693779b7..3c65525 100644
--- a/chrome/browser/extensions/extensions_service.cc
+++ b/chrome/browser/extensions/extensions_service.cc
@@ -9,7 +9,7 @@
#include "base/basictypes.h"
#include "base/command_line.h"
#include "base/file_util.h"
-#include "base/histogram.h"
+#include "base/metrics/histogram.h"
#include "base/stl_util-inl.h"
#include "base/string16.h"
#include "base/string_number_conversions.h"
