Migrated sync_file_type and file_change from namespace fileapi to sync_file_system.

webkit/fileapi/syncable/sync_file_metadata.h

Index: webkit/fileapi/syncable/sync_file_metadata.h
diff --git a/webkit/fileapi/syncable/sync_file_metadata.h b/webkit/fileapi/syncable/sync_file_metadata.h
index 097c3776cc55a0faac976b072c5f1c53407c7475..b4c3f69fc3c4970475fc3c6653c4d7b88cfafc7b 100644
--- a/webkit/fileapi/syncable/sync_file_metadata.h
+++ b/webkit/fileapi/syncable/sync_file_metadata.h
@@ -16,12 +16,12 @@ namespace fileapi {
 class WEBKIT_STORAGE_EXPORT SyncFileMetadata {
  public:
   SyncFileMetadata();
-  SyncFileMetadata(SyncFileType file_type,
+  SyncFileMetadata(sync_file_system::SyncFileType file_type,
                    int64 size,
                    const base::Time& last_modified);
   ~SyncFileMetadata();
 
-  SyncFileType file_type;
+  sync_file_system::SyncFileType file_type;
   int64 size;
   base::Time last_modified;
 
@@ -45,7 +45,7 @@ struct WEBKIT_STORAGE_EXPORT LocalFileSyncInfo {
   FileSystemURL url;
   base::FilePath local_file_path;
   SyncFileMetadata metadata;
-  FileChangeList changes;
+  sync_file_system::FileChangeList changes;
 };
 
 }  // namespace fileapi