Componentize DriveMetricsProvider*

components/metrics/drive_metrics_provider_linux.cc

Index: components/metrics/drive_metrics_provider_linux.cc
diff --git a/chrome/browser/metrics/drive_metrics_provider_linux.cc b/components/metrics/drive_metrics_provider_linux.cc
similarity index 94%
rename from chrome/browser/metrics/drive_metrics_provider_linux.cc
rename to components/metrics/drive_metrics_provider_linux.cc
index 93c37a037d6744f404bb977971f0836e91c80555..4655bf92e4381c495fec1b528e5d1ad91d8302c5 100644
--- a/chrome/browser/metrics/drive_metrics_provider_linux.cc
+++ b/components/metrics/drive_metrics_provider_linux.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/metrics/drive_metrics_provider.h"
+#include "components/metrics/drive_metrics_provider.h"
 
 #include <linux/kdev_t.h>  // For MAJOR()/MINOR().
 #include <sys/stat.h>
@@ -17,6 +17,8 @@
 #include "base/sys_info.h"
 #endif
 
+namespace metrics {
+
 namespace {
 
 // See http://www.kernel.org/doc/Documentation/devices.txt for more info.
@@ -58,3 +60,5 @@ bool DriveMetricsProvider::HasSeekPenalty(const base::FilePath& path,
   *has_seek_penalty = rotates.substr(0, 1) == "1";
   return true;
 }
+
+}  // namespace metrics