Complete the layered architecture of data_use_measurement component.

components/data_use_measurement/core/data_use_measurement_unittest.cc

Index: components/data_use_measurement/core/data_use_measurement_unittest.cc
diff --git a/components/data_use_measurement/content/data_use_measurement_unittest.cc b/components/data_use_measurement/core/data_use_measurement_unittest.cc
similarity index 97%
rename from components/data_use_measurement/content/data_use_measurement_unittest.cc
rename to components/data_use_measurement/core/data_use_measurement_unittest.cc
index 638dadb372131e5df10582fd22967cf56b79859f..d0796228a04ff31c1435daa40ee15c9774b7846b 100644
--- a/components/data_use_measurement/content/data_use_measurement_unittest.cc
+++ b/components/data_use_measurement/core/data_use_measurement_unittest.cc
@@ -2,13 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "components/data_use_measurement/content/data_use_measurement.h"
-
+#include <components/data_use_measurement/core/data_use_measurement.h>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/test/histogram_tester.h"
-#include "content/public/browser/resource_request_info.h"
+//#include "content/public/browser/resource_request_info.h"
 #include "net/base/network_change_notifier.h"
 #include "net/base/request_priority.h"
 #include "net/socket/socket_test_util.h"