remove some schema === 'file' checks

src/vs/platform/workspace/common/workspace.ts

@@ -190,13 +190,13 @@ export class Workspace implements IWorkspace {
 			return null;
 		}
 
-		return this._foldersMap.findSubstr(resource.scheme === 'file' ? resource.fsPath : resource.authority);
+		return this._foldersMap.findSubstr(resource.toString());
 	}
 
 	private updateFoldersMap(): void {
 		this._foldersMap = new TrieMap<WorkspaceFolder>();
 		for (const folder of this.folders) {
-			this._foldersMap.insert(folder.uri.scheme === 'file' ? folder.uri.fsPath : folder.uri.authority, folder);
+			this._foldersMap.insert(folder.uri.toString(), folder);
 		}
 	}
 

src/vs/workbench/parts/files/browser/fileActions.ts

@@ -1210,7 +1210,7 @@ export class GlobalCompareResourcesAction extends Action {
 				}
 
 				label = paths.basename(resource.fsPath);
-				description = resource.scheme === 'file' ? labels.getPathLabel(paths.dirname(resource.fsPath), this.contextService, this.environmentService) : void 0;
+				description = labels.getPathLabel(resources.dirname(resource), this.contextService, this.environmentService);
 
 				return <IHistoryPickEntry>{ input, resource, label, description };
 			}).filter(p => !!p);