Componentize DriveMetricsProvider*

components/metrics/drive_metrics_provider_win.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // 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 <windows.h>
 #include <ntddscsi.h>
 #include <winioctl.h>
 #include <vector>
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/strings/stringprintf.h"
 #include "base/win/windows_version.h"
 
+namespace metrics {
+
 namespace {
 
 // Semi-copy of similarly named struct from ata.h in WinDDK.
 struct IDENTIFY_DEVICE_DATA {
   USHORT UnusedWords[217];
   USHORT NominalMediaRotationRate;
   USHORT MoreUnusedWords[38];
 };
 COMPILE_ASSERT(sizeof(IDENTIFY_DEVICE_DATA) == 512, IdentifyDeviceDataSize);
 
@@ skipping 19 matching lines @@
   if (!volume.IsValid())
     return false;
 
   if (win7_or_higher) {
     STORAGE_PROPERTY_QUERY query = {};
     query.QueryType = PropertyStandardQuery;
     query.PropertyId = StorageDeviceSeekPenaltyProperty;
 
     DEVICE_SEEK_PENALTY_DESCRIPTOR result;
     DWORD bytes_returned;
-    BOOL success = DeviceIoControl(volume.GetPlatformFile(),
-                                   IOCTL_STORAGE_QUERY_PROPERTY,
-                                   &query, sizeof(query),
-                                   &result, sizeof(result),
-                                   &bytes_returned, NULL);
+    BOOL success = DeviceIoControl(
+        volume.GetPlatformFile(), IOCTL_STORAGE_QUERY_PROPERTY, &query,
+        sizeof(query), &result, sizeof(result), &bytes_returned, NULL);
     if (success == FALSE || bytes_returned < sizeof(result))
       return false;
 
     *has_seek_penalty = result.IncursSeekPenalty != FALSE;
   } else {
     AtaRequest request = {};
     request.query.AtaFlags = ATA_FLAGS_DATA_IN;
     request.query.CurrentTaskFile[6] = ID_CMD;
     request.query.DataBufferOffset = sizeof(request.query);
     request.query.DataTransferLength = sizeof(request.result);
     request.query.Length = sizeof(request.query);
     request.query.TimeOutValue = 10;
 
     DWORD bytes_returned;
-    BOOL success = DeviceIoControl(volume.GetPlatformFile(),
-                                   IOCTL_ATA_PASS_THROUGH,
-                                   &request, sizeof(request),
-                                   &request, sizeof(request),
-                                   &bytes_returned, NULL);
+    BOOL success = DeviceIoControl(
+        volume.GetPlatformFile(), IOCTL_ATA_PASS_THROUGH, &request,
+        sizeof(request), &request, sizeof(request), &bytes_returned, NULL);
     if (success == FALSE || bytes_returned < sizeof(request) ||
         request.query.CurrentTaskFile[0]) {
       return false;
     }
 
     *has_seek_penalty = request.result.NominalMediaRotationRate != 1;
   }
 
   return true;
 }
+
+}  // namespace metrics