| Index: generated/googleapis/lib/analytics/v3.dart
 | 
| diff --git a/generated/googleapis/lib/analytics/v3.dart b/generated/googleapis/lib/analytics/v3.dart
 | 
| index 2491f2505a481c328f60d3bb4dd095e19af8910e..f4a24a3132f955ec110b4d486c81958a921233b5 100644
 | 
| --- a/generated/googleapis/lib/analytics/v3.dart
 | 
| +++ b/generated/googleapis/lib/analytics/v3.dart
 | 
| @@ -5079,8 +5079,8 @@ class AccountChildLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -5107,8 +5107,8 @@ class AccountPermissions {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (effective != null) {
 | 
|        _json["effective"] = effective;
 | 
|      }
 | 
| @@ -5172,8 +5172,8 @@ class Account {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (childLink != null) {
 | 
|        _json["childLink"] = (childLink).toJson();
 | 
|      }
 | 
| @@ -5233,8 +5233,8 @@ class AccountRef {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -5314,8 +5314,8 @@ class AccountSummaries {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -5380,8 +5380,8 @@ class AccountSummary {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (id != null) {
 | 
|        _json["id"] = id;
 | 
|      }
 | 
| @@ -5446,8 +5446,8 @@ class AccountTicket {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (account != null) {
 | 
|        _json["account"] = (account).toJson();
 | 
|      }
 | 
| @@ -5534,8 +5534,8 @@ class Accounts {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -5590,8 +5590,8 @@ class AdWordsAccount {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (autoTaggingEnabled != null) {
 | 
|        _json["autoTaggingEnabled"] = autoTaggingEnabled;
 | 
|      }
 | 
| @@ -5618,8 +5618,8 @@ class AnalyticsDataimportDeleteUploadDataRequest {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (customDataImportUids != null) {
 | 
|        _json["customDataImportUids"] = customDataImportUids;
 | 
|      }
 | 
| @@ -5650,8 +5650,8 @@ class Column {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (attributes != null) {
 | 
|        _json["attributes"] = attributes;
 | 
|      }
 | 
| @@ -5701,8 +5701,8 @@ class Columns {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (attributeNames != null) {
 | 
|        _json["attributeNames"] = attributeNames;
 | 
|      }
 | 
| @@ -5742,8 +5742,8 @@ class CustomDataSourceChildLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -5775,8 +5775,8 @@ class CustomDataSourceParentLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -5873,8 +5873,8 @@ class CustomDataSource {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -5987,8 +5987,8 @@ class CustomDataSources {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -6038,8 +6038,8 @@ class CustomDimensionParentLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -6124,8 +6124,8 @@ class CustomDimension {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -6229,8 +6229,8 @@ class CustomDimensions {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -6280,8 +6280,8 @@ class CustomMetricParentLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -6381,8 +6381,8 @@ class CustomMetric {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -6495,8 +6495,8 @@ class CustomMetrics {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -6537,8 +6537,8 @@ class EntityAdWordsLinkEntity {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (webPropertyRef != null) {
 | 
|        _json["webPropertyRef"] = (webPropertyRef).toJson();
 | 
|      }
 | 
| @@ -6594,8 +6594,8 @@ class EntityAdWordsLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (adWordsAccounts != null) {
 | 
|        _json["adWordsAccounts"] = adWordsAccounts.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -6678,8 +6678,8 @@ class EntityAdWordsLinks {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -6731,8 +6731,8 @@ class EntityUserLinkEntity {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountRef != null) {
 | 
|        _json["accountRef"] = (accountRef).toJson();
 | 
|      }
 | 
| @@ -6773,8 +6773,8 @@ class EntityUserLinkPermissions {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (effective != null) {
 | 
|        _json["effective"] = effective;
 | 
|      }
 | 
| @@ -6829,8 +6829,8 @@ class EntityUserLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (entity != null) {
 | 
|        _json["entity"] = (entity).toJson();
 | 
|      }
 | 
| @@ -6910,8 +6910,8 @@ class EntityUserLinks {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -6961,8 +6961,8 @@ class ExperimentParentLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -7023,8 +7023,8 @@ class ExperimentVariations {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (name != null) {
 | 
|        _json["name"] = name;
 | 
|      }
 | 
| @@ -7285,8 +7285,8 @@ class Experiment {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -7438,8 +7438,8 @@ class Experiments {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -7550,8 +7550,8 @@ class FilterAdvancedDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (caseSensitive != null) {
 | 
|        _json["caseSensitive"] = caseSensitive;
 | 
|      }
 | 
| @@ -7615,8 +7615,8 @@ class FilterLowercaseDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (field != null) {
 | 
|        _json["field"] = field;
 | 
|      }
 | 
| @@ -7648,8 +7648,8 @@ class FilterParentLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -7695,8 +7695,8 @@ class FilterSearchAndReplaceDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (caseSensitive != null) {
 | 
|        _json["caseSensitive"] = caseSensitive;
 | 
|      }
 | 
| @@ -7736,8 +7736,8 @@ class FilterUppercaseDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (field != null) {
 | 
|        _json["field"] = field;
 | 
|      }
 | 
| @@ -7837,8 +7837,8 @@ class Filter {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -8022,8 +8022,8 @@ class FilterExpression {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (caseSensitive != null) {
 | 
|        _json["caseSensitive"] = caseSensitive;
 | 
|      }
 | 
| @@ -8079,8 +8079,8 @@ class FilterRef {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -8162,8 +8162,8 @@ class Filters {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -8218,8 +8218,8 @@ class GaDataColumnHeaders {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (columnType != null) {
 | 
|        _json["columnType"] = columnType;
 | 
|      }
 | 
| @@ -8252,8 +8252,8 @@ class GaDataDataTableCols {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (id != null) {
 | 
|        _json["id"] = id;
 | 
|      }
 | 
| @@ -8278,8 +8278,8 @@ class GaDataDataTableRowsC {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (v != null) {
 | 
|        _json["v"] = v;
 | 
|      }
 | 
| @@ -8298,8 +8298,8 @@ class GaDataDataTableRows {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (c != null) {
 | 
|        _json["c"] = c.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -8322,8 +8322,8 @@ class GaDataDataTable {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (cols != null) {
 | 
|        _json["cols"] = cols.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -8375,8 +8375,8 @@ class GaDataProfileInfo {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -8462,8 +8462,8 @@ class GaDataQuery {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (dimensions != null) {
 | 
|        _json["dimensions"] = dimensions;
 | 
|      }
 | 
| @@ -8615,8 +8615,8 @@ class GaData {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (columnHeaders != null) {
 | 
|        _json["columnHeaders"] = columnHeaders.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -8712,8 +8712,8 @@ class GoalEventDetailsEventConditions {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (comparisonType != null) {
 | 
|        _json["comparisonType"] = comparisonType;
 | 
|      }
 | 
| @@ -8753,8 +8753,8 @@ class GoalEventDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (eventConditions != null) {
 | 
|        _json["eventConditions"] = eventConditions.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -8786,8 +8786,8 @@ class GoalParentLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -8820,8 +8820,8 @@ class GoalUrlDestinationDetailsSteps {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (name != null) {
 | 
|        _json["name"] = name;
 | 
|      }
 | 
| @@ -8873,8 +8873,8 @@ class GoalUrlDestinationDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (caseSensitive != null) {
 | 
|        _json["caseSensitive"] = caseSensitive;
 | 
|      }
 | 
| @@ -8914,8 +8914,8 @@ class GoalVisitNumPagesDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (comparisonType != null) {
 | 
|        _json["comparisonType"] = comparisonType;
 | 
|      }
 | 
| @@ -8944,8 +8944,8 @@ class GoalVisitTimeOnSiteDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (comparisonType != null) {
 | 
|        _json["comparisonType"] = comparisonType;
 | 
|      }
 | 
| @@ -9063,8 +9063,8 @@ class Goal {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -9186,8 +9186,8 @@ class Goals {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -9261,8 +9261,8 @@ class IncludeConditions {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (daysToLookBack != null) {
 | 
|        _json["daysToLookBack"] = daysToLookBack;
 | 
|      }
 | 
| @@ -9349,8 +9349,8 @@ class LinkedForeignAccount {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -9410,8 +9410,8 @@ class McfDataColumnHeaders {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (columnType != null) {
 | 
|        _json["columnType"] = columnType;
 | 
|      }
 | 
| @@ -9466,8 +9466,8 @@ class McfDataProfileInfo {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -9553,8 +9553,8 @@ class McfDataQuery {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (dimensions != null) {
 | 
|        _json["dimensions"] = dimensions;
 | 
|      }
 | 
| @@ -9614,8 +9614,8 @@ class McfDataRowsConversionPathValue {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (interactionType != null) {
 | 
|        _json["interactionType"] = interactionType;
 | 
|      }
 | 
| @@ -9650,8 +9650,8 @@ class McfDataRows {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (conversionPathValue != null) {
 | 
|        _json["conversionPathValue"] = conversionPathValue.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -9767,8 +9767,8 @@ class McfData {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (columnHeaders != null) {
 | 
|        _json["columnHeaders"] = columnHeaders.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -9839,8 +9839,8 @@ class ProfileChildLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -9872,8 +9872,8 @@ class ProfileParentLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -9901,8 +9901,8 @@ class ProfilePermissions {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (effective != null) {
 | 
|        _json["effective"] = effective;
 | 
|      }
 | 
| @@ -10079,8 +10079,8 @@ class Profile {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -10213,8 +10213,8 @@ class ProfileFilterLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (filterRef != null) {
 | 
|        _json["filterRef"] = (filterRef).toJson();
 | 
|      }
 | 
| @@ -10300,8 +10300,8 @@ class ProfileFilterLinks {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -10376,8 +10376,8 @@ class ProfileRef {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -10439,8 +10439,8 @@ class ProfileSummary {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (id != null) {
 | 
|        _json["id"] = id;
 | 
|      }
 | 
| @@ -10523,8 +10523,8 @@ class Profiles {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -10579,8 +10579,8 @@ class RealtimeDataColumnHeaders {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (columnType != null) {
 | 
|        _json["columnType"] = columnType;
 | 
|      }
 | 
| @@ -10635,8 +10635,8 @@ class RealtimeDataProfileInfo {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -10697,8 +10697,8 @@ class RealtimeDataQuery {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (dimensions != null) {
 | 
|        _json["dimensions"] = dimensions;
 | 
|      }
 | 
| @@ -10791,8 +10791,8 @@ class RealtimeData {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (columnHeaders != null) {
 | 
|        _json["columnHeaders"] = columnHeaders.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -10840,8 +10840,8 @@ class RemarketingAudienceAudienceDefinition {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (includeConditions != null) {
 | 
|        _json["includeConditions"] = (includeConditions).toJson();
 | 
|      }
 | 
| @@ -10870,8 +10870,8 @@ class RemarketingAudienceStateBasedAudienceDefinitionExcludeConditions {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (exclusionDuration != null) {
 | 
|        _json["exclusionDuration"] = exclusionDuration;
 | 
|      }
 | 
| @@ -10903,8 +10903,8 @@ class RemarketingAudienceStateBasedAudienceDefinition {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (excludeConditions != null) {
 | 
|        _json["excludeConditions"] = (excludeConditions).toJson();
 | 
|      }
 | 
| @@ -11008,8 +11008,8 @@ class RemarketingAudience {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -11119,8 +11119,8 @@ class RemarketingAudiences {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -11204,8 +11204,8 @@ class Segment {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (created != null) {
 | 
|        _json["created"] = (created).toIso8601String();
 | 
|      }
 | 
| @@ -11299,8 +11299,8 @@ class Segments {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -11347,8 +11347,8 @@ class UnsampledReportCloudStorageDownloadDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (bucketId != null) {
 | 
|        _json["bucketId"] = bucketId;
 | 
|      }
 | 
| @@ -11372,8 +11372,8 @@ class UnsampledReportDriveDownloadDetails {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (documentId != null) {
 | 
|        _json["documentId"] = documentId;
 | 
|      }
 | 
| @@ -11495,8 +11495,8 @@ class UnsampledReport {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -11622,8 +11622,8 @@ class UnsampledReports {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -11693,8 +11693,8 @@ class Upload {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -11775,8 +11775,8 @@ class Uploads {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -11824,8 +11824,8 @@ class UserRef {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (email != null) {
 | 
|        _json["email"] = email;
 | 
|      }
 | 
| @@ -11877,8 +11877,8 @@ class WebPropertyRef {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| @@ -11952,8 +11952,8 @@ class WebPropertySummary {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (id != null) {
 | 
|        _json["id"] = id;
 | 
|      }
 | 
| @@ -12045,8 +12045,8 @@ class Webproperties {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (items != null) {
 | 
|        _json["items"] = items.map((value) => (value).toJson()).toList();
 | 
|      }
 | 
| @@ -12096,8 +12096,8 @@ class WebpropertyChildLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -12129,8 +12129,8 @@ class WebpropertyParentLink {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (href != null) {
 | 
|        _json["href"] = href;
 | 
|      }
 | 
| @@ -12158,8 +12158,8 @@ class WebpropertyPermissions {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (effective != null) {
 | 
|        _json["effective"] = effective;
 | 
|      }
 | 
| @@ -12266,8 +12266,8 @@ class Webproperty {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (accountId != null) {
 | 
|        _json["accountId"] = accountId;
 | 
|      }
 | 
| 
 |