1 files changed, 6 insertions, 0 deletions
diff --git a/chrome/browser/media_galleries/fileapi/media_file_system_backend.cc b/chrome/browser/media_galleries/fileapi/media_file_system_backend.cc
index b160135..1417d33 100644
--- a/chrome/browser/media_galleries/fileapi/media_file_system_backend.cc
+++ b/chrome/browser/media_galleries/fileapi/media_file_system_backend.cc
@@ -5,6 +5,7 @@
 #include "chrome/browser/media_galleries/fileapi/media_file_system_backend.h"
 
 #include <string>
+#include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ -269,6 +270,11 @@ storage::AsyncFileUtil* MediaFileSystemBackend::GetAsyncFileUtil(
   return NULL;
 }
 
+storage::WatcherManager* MediaFileSystemBackend::GetWatcherManager(
+    storage::FileSystemType type) {
+  return NULL;
+}
+
 storage::CopyOrMoveFileValidatorFactory*
 MediaFileSystemBackend::GetCopyOrMoveFileValidatorFactory(
     storage::FileSystemType type,