1 files changed, 2 insertions, 5 deletions
diff --git a/chrome/browser/chromeos/drive/file_system/touch_operation.cc b/chrome/browser/chromeos/drive/file_system/touch_operation.cc
index 217bd92..47dd5aa 100644
--- a/chrome/browser/chromeos/drive/file_system/touch_operation.cc
+++ b/chrome/browser/chromeos/drive/file_system/touch_operation.cc
@@ -13,9 +13,6 @@
 #include "chrome/browser/chromeos/drive/file_system/operation_delegate.h"
 #include "chrome/browser/chromeos/drive/job_scheduler.h"
 #include "chrome/browser/chromeos/drive/resource_metadata.h"
-#include "content/public/browser/browser_thread.h"
-
-using content::BrowserThread;
 
 namespace drive {
 namespace file_system {
@@ -60,7 +57,7 @@ void TouchOperation::TouchFile(const base::FilePath& file_path,
                                const base::Time& last_access_time,
                                const base::Time& last_modified_time,
                                const FileOperationCallback& callback) {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(!callback.is_null());
 
   ResourceEntry* entry = new ResourceEntry;
@@ -78,7 +75,7 @@ void TouchOperation::TouchFileAfterUpdateLocalState(
     const FileOperationCallback& callback,
     const ResourceEntry* entry,
     FileError error) {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(!callback.is_null());
 
   FileChange changed_files;