[Sync] Move 'sync' target to sync/

sync/util/data_type_histogram.h

Index: sync/util/data_type_histogram.h
diff --git a/chrome/browser/sync/util/data_type_histogram.h b/sync/util/data_type_histogram.h
similarity index 93%
rename from chrome/browser/sync/util/data_type_histogram.h
rename to sync/util/data_type_histogram.h
index 004782224832e60c603a4f70df1322d8fbb623d6..72ab1b5e2e7db0de32786329e761b7ba4c6aab92 100644
--- a/chrome/browser/sync/util/data_type_histogram.h
+++ b/sync/util/data_type_histogram.h
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_
-#define CHROME_BROWSER_SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_
+#ifndef SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_
+#define SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_
 #pragma once
 
 #include "base/metrics/histogram.h"
 #include "base/time.h"
-#include "chrome/browser/sync/syncable/model_type.h"
+#include "sync/syncable/model_type.h"
 
 // For now, this just implements UMA_HISTOGRAM_LONG_TIMES. This can be adjusted
 // if we feel the min, max, or bucket count amount are not appropriate.
@@ -88,4 +88,4 @@
     } \
   } while (0)
 
-#endif  // CHROME_BROWSER_SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_
+#endif  // SYNC_UTIL_DATA_TYPE_HISTOGRAM_H_