Remove unused legacy import code

src/core/server/saved_objects/routes/index.ts

@@ -20,7 +20,6 @@ import { registerUpdateRoute } from './update';
 import { registerBulkGetRoute } from './bulk_get';
 import { registerBulkCreateRoute } from './bulk_create';
 import { registerBulkUpdateRoute } from './bulk_update';
-import { registerLogLegacyImportRoute } from './log_legacy_import';
 import { registerExportRoute } from './export';
 import { registerImportRoute } from './import';
 import { registerResolveImportErrorsRoute } from './resolve_import_errors';
@@ -50,7 +49,6 @@ export function registerRoutes({
   registerBulkGetRoute(router, { coreUsageData });
   registerBulkCreateRoute(router, { coreUsageData });
   registerBulkUpdateRoute(router, { coreUsageData });
-  registerLogLegacyImportRoute(router, logger);
   registerExportRoute(router, { config, coreUsageData });
   registerImportRoute(router, { config, coreUsageData });
   registerResolveImportErrorsRoute(router, { config, coreUsageData });

src/plugins/saved_objects_management/public/lib/index.ts

@@ -13,17 +13,8 @@ export { getRelationships } from './get_relationships';
 export { getSavedObjectCounts } from './get_saved_object_counts';
 export { getSavedObjectLabel } from './get_saved_object_label';
 export { importFile } from './import_file';
-export { importLegacyFile } from './import_legacy_file';
 export { parseQuery } from './parse_query';
 export { resolveImportErrors } from './resolve_import_errors';
-export {
-  resolveIndexPatternConflicts,
-  resolveSavedObjects,
-  resolveSavedSearches,
-  saveObject,
-  saveObjects,
-} from './resolve_saved_objects';
-export { logLegacyImport } from './log_legacy_import';
 export {
   processImportResponse,
   ProcessedImportResponse,

src/plugins/saved_objects_management/public/lib/process_import_response.ts

@@ -40,8 +40,6 @@ export interface ProcessedImportResponse {
   unmatchedReferences: UnmatchedReference[];
   status: 'success' | 'idle';
   importCount: number;
-  conflictedSavedObjectsLinkedToSavedSearches: undefined;
-  conflictedSearchDocs: undefined;
   importWarnings: SavedObjectsImportWarning[];
 }
 
@@ -87,8 +85,6 @@ export function processImportResponse(
         ? 'success'
         : 'idle',
     importCount: response.successCount,
-    conflictedSavedObjectsLinkedToSavedSearches: undefined,
-    conflictedSearchDocs: undefined,
     importWarnings: response.warnings,
   };
 }