explorer: enable dnd for more cases (remote)

src/vs/workbench/browser/dnd.ts

@@ -328,9 +328,7 @@ export function fillResourceDataTransfers(accessor: ServicesAccessor, resources:
 	event.dataTransfer.setData(DataTransfers.TEXT, sources.map(source => source.resource.scheme === Schemas.file ? normalize(normalizeDriveLetter(source.resource.fsPath)) : source.resource.toString()).join(lineDelimiter));
 
 	// Download URL: enables support to drag a tab as file to desktop (only single file supported)
-	if (firstSource.resource.scheme === Schemas.file) {
-		event.dataTransfer.setData(DataTransfers.DOWNLOAD_URL, [MIME_BINARY, basename(firstSource.resource), firstSource.resource.toString()].join(':'));
-	}
+	event.dataTransfer.setData(DataTransfers.DOWNLOAD_URL, [MIME_BINARY, basename(firstSource.resource), firstSource.resource.toString()].join(':'));
 
 	// Resource URLs: allows to drop multiple resources to a target in VS Code (not directories)
 	const files = sources.filter(s => !s.isDirectory);

src/vs/workbench/contrib/files/browser/views/explorerViewer.ts

@@ -606,12 +606,6 @@ export class FileDragAndDrop implements ITreeDragAndDrop<ExplorerItem> {
 
 	private handleExternalDrop(data: DesktopDragAndDropData, target: ExplorerItem, originalEvent: DragEvent): Promise<void> {
 		const droppedResources = extractResources(originalEvent, true);
-		if (this.environmentService.configuration.remoteAuthority) {
-			if (droppedResources.some(r => r.resource.authority !== this.environmentService.configuration.remoteAuthority)) {
-				return Promise.resolve();
-			}
-		}
-
 		// Check for dropped external files to be folders
 		return this.fileService.resolveAll(droppedResources).then(result => {