Remove spam log when querying free/total size.

chrome/browser/chromeos/policy/device_status_collector.cc

Index: chrome/browser/chromeos/policy/device_status_collector.cc
diff --git a/chrome/browser/chromeos/policy/device_status_collector.cc b/chrome/browser/chromeos/policy/device_status_collector.cc
index 7c1fea913cbef8ea53de9150531f5254893dcd80..1014ae5471837dcec804f53cd3f873c87d78d034 100644
--- a/chrome/browser/chromeos/policy/device_status_collector.cc
+++ b/chrome/browser/chromeos/policy/device_status_collector.cc
@@ -108,11 +108,17 @@ std::vector<em::VolumeInfo> GetVolumeInfo(
   std::vector<em::VolumeInfo> result;
   for (const std::string& mount_point : mount_points) {
     base::FilePath mount_path(mount_point);
+
+    // Non-native file systems do not have a mount point in the local file
+    // system. However, it's worth checking here, as it's easier than checking
+    // earlier which mount point is local, and which one is not.
+    if (mount_point.empty() || !base::PathExists(mount_path))
+      continue;
+
     int64_t free_size = base::SysInfo::AmountOfFreeDiskSpace(mount_path);
     int64_t total_size = base::SysInfo::AmountOfTotalDiskSpace(mount_path);
     if (free_size < 0 || total_size < 0) {
-      LOG_IF(ERROR, !mount_point.empty()) << "Unable to get volume status for "
-                                          << mount_point;
+      LOG(ERROR) << "Unable to get volume status for " << mount_point;
       continue;
     }
     em::VolumeInfo info;
@@ -293,7 +299,7 @@ namespace policy {
 //
 // Some methods like |SampleVolumeInfo| queue async queries to collect data. The
 // response callback of these queries, e.g. |OnVolumeInfoReceived|, holds a
-// reference to the instance of this class, so that the destructor will not be
+// reference to the instance of this class, so that the destru

[Andrew T Wilson (Slow), 2016/12/14 16:09:25]

undo this change

[mtomasz, 2016/12/15 05:17:30]

Done.

 // invoked and the status response callback will not be fired until the original
 // owner of the instance releases its reference and all async queries finish.
 //