Remove implicit conversions from scoped_refptr to T* in components/

components/storage_monitor/volume_mount_watcher_win.cc

Index: components/storage_monitor/volume_mount_watcher_win.cc
diff --git a/components/storage_monitor/volume_mount_watcher_win.cc b/components/storage_monitor/volume_mount_watcher_win.cc
index 14225c6ffddb5db5484dccaf4bc1e33935680c96..fd3e6a5a4ad969eba086319ab445af72bc3485ad 100644
--- a/components/storage_monitor/volume_mount_watcher_win.cc
+++ b/components/storage_monitor/volume_mount_watcher_win.cc
@@ -360,8 +360,8 @@ void VolumeMountWatcherWin::Init() {
   // When VolumeMountWatcherWin is created, the message pumps are not running
   // so a posted task from the constructor would never run. Therefore, do all
   // the initializations here.
-  base::PostTaskAndReplyWithResult(task_runner_, FROM_HERE,
-      GetAttachedDevicesCallback(),
+  base::PostTaskAndReplyWithResult(
+      task_runner_.get(), FROM_HERE, GetAttachedDevicesCallback(),
       base::Bind(&VolumeMountWatcherWin::AddDevicesOnUIThread,
                  weak_factory_.GetWeakPtr()));
 }