src/vs/workbench/services/preferences/browser/preferencesService.ts/PreferencesService/getDefaultSettings
class PreferencesService:	private getDefaultSettings(target: ConfigurationTarget): DefaultSettings {
		if (target === ConfigurationTarget.WORKSPACE) {
			if (!this._defaultWorkspaceSettingsContentModel) {
				this._defaultWorkspaceSettingsContentModel = new DefaultSettings(this.getMostCommonlyUsedSettings(), target);
			}
			return this._defaultWorkspaceSettingsContentModel;
		}
		if (target === ConfigurationTarget.WORKSPACE_FOLDER) {
			if (!this._defaultFolderSettingsContentModel) {
				this._defaultFolderSettingsContentModel = new DefaultSettings(this.getMostCommonlyUsedSettings(), target);
			}
			return this._defaultFolderSettingsContentModel;
		}
		if (!this._defaultUserSettingsContentModel) {
			this._defaultUserSettingsContentModel = new DefaultSettings(this.getMostCommonlyUsedSettings(), target);
		}
		return this._defaultUserSettingsContentModel;
	}