Api-Roll 50: 2017-06-12

generated/googleapis/lib/slides/v1.dart

 // This is a generated file (see the discoveryapis_generator project).
 
 library googleapis.slides.v1;
 
 import 'dart:core' as core;
 import 'dart:async' as async;
 import 'dart:convert' as convert;
 
 import 'package:_discoveryapis_commons/_discoveryapis_commons.dart' as commons;
 import 'package:http/http.dart' as http;
@@ skipping 367 matching lines @@
       translateX = _json["translateX"];
     }
     if (_json.containsKey("translateY")) {
       translateY = _json["translateY"];
     }
     if (_json.containsKey("unit")) {
       unit = _json["unit"];
     }
   }
 
-  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 (scaleX != null) {
       _json["scaleX"] = scaleX;
     }
     if (scaleY != null) {
       _json["scaleY"] = scaleY;
     }
     if (shearX != null) {
       _json["shearX"] = shearX;
     }
     if (shearY != null) {
@@ skipping 34 matching lines @@
       content = _json["content"];
     }
     if (_json.containsKey("style")) {
       style = new TextStyle.fromJson(_json["style"]);
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }
 
-  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 (content != null) {
       _json["content"] = content;
     }
     if (style != null) {
       _json["style"] = (style).toJson();
     }
     if (type != null) {
       _json["type"] = type;
     }
     return _json;
@@ skipping 11 matching lines @@
 
   BatchUpdatePresentationRequest.fromJson(core.Map _json) {
     if (_json.containsKey("requests")) {
       requests = _json["requests"].map((value) => new Request.fromJson(value)).toList();
     }
     if (_json.containsKey("writeControl")) {
       writeControl = new WriteControl.fromJson(_json["writeControl"]);
     }
   }
 
-  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 (requests != null) {
       _json["requests"] = requests.map((value) => (value).toJson()).toList();
     }
     if (writeControl != null) {
       _json["writeControl"] = (writeControl).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 11 matching lines @@
 
   BatchUpdatePresentationResponse.fromJson(core.Map _json) {
     if (_json.containsKey("presentationId")) {
       presentationId = _json["presentationId"];
     }
     if (_json.containsKey("replies")) {
       replies = _json["replies"].map((value) => new Response.fromJson(value)).toList();
     }
   }
 
-  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 (presentationId != null) {
       _json["presentationId"] = presentationId;
     }
     if (replies != null) {
       _json["replies"] = replies.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }
 
@@ skipping 18 matching lines @@
       glyph = _json["glyph"];
     }
     if (_json.containsKey("listId")) {
       listId = _json["listId"];
     }
     if (_json.containsKey("nestingLevel")) {
       nestingLevel = _json["nestingLevel"];
     }
   }
 
-  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 (bulletStyle != null) {
       _json["bulletStyle"] = (bulletStyle).toJson();
     }
     if (glyph != null) {
       _json["glyph"] = glyph;
     }
     if (listId != null) {
       _json["listId"] = listId;
     }
     if (nestingLevel != null) {
       _json["nestingLevel"] = nestingLevel;
     }
     return _json;
   }
 }
 
 /** The palette of predefined colors for a page. */
 class ColorScheme {
   /** The ThemeColorType and corresponding concrete color pairs. */
   core.List<ThemeColorPair> colors;
 
   ColorScheme();
 
   ColorScheme.fromJson(core.Map _json) {
     if (_json.containsKey("colors")) {
       colors = _json["colors"].map((value) => new ThemeColorPair.fromJson(value)).toList();
     }
   }
 
-  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 (colors != null) {
       _json["colors"] = colors.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }
 
 /** A color and position in a gradient band. */
 class ColorStop {
   /**
@@ skipping 16 matching lines @@
       alpha = _json["alpha"];
     }
     if (_json.containsKey("color")) {
       color = new OpaqueColor.fromJson(_json["color"]);
     }
     if (_json.containsKey("position")) {
       position = _json["position"];
     }
   }
 
-  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 (alpha != null) {
       _json["alpha"] = alpha;
     }
     if (color != null) {
       _json["color"] = (color).toJson();
     }
     if (position != null) {
       _json["position"] = position;
     }
     return _json;
@@ skipping 41 matching lines @@
       elementProperties = new PageElementProperties.fromJson(_json["elementProperties"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("url")) {
       url = _json["url"];
     }
   }
 
-  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 (elementProperties != null) {
       _json["elementProperties"] = (elementProperties).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (url != null) {
       _json["url"] = url;
     }
     return _json;
   }
 }
 
 /** The result of creating an image. */
 class CreateImageResponse {
   /** The object ID of the created image. */
   core.String objectId;
 
   CreateImageResponse();
 
   CreateImageResponse.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /** Creates a line. */
 class CreateLineRequest {
   /** The element properties for the line. */
@@ skipping 29 matching lines @@
       elementProperties = new PageElementProperties.fromJson(_json["elementProperties"]);
     }
     if (_json.containsKey("lineCategory")) {
       lineCategory = _json["lineCategory"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (elementProperties != null) {
       _json["elementProperties"] = (elementProperties).toJson();
     }
     if (lineCategory != null) {
       _json["lineCategory"] = lineCategory;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /** The result of creating a line. */
 class CreateLineResponse {
   /** The object ID of the created line. */
   core.String objectId;
 
   CreateLineResponse();
 
   CreateLineResponse.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /**
  * Creates bullets for all of the paragraphs that overlap with the given
  * text index range.
@@ skipping 84 matching lines @@
       cellLocation = new TableCellLocation.fromJson(_json["cellLocation"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("textRange")) {
       textRange = new Range.fromJson(_json["textRange"]);
     }
   }
 
-  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 (bulletPreset != null) {
       _json["bulletPreset"] = bulletPreset;
     }
     if (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (textRange != null) {
@@ skipping 346 matching lines @@
       elementProperties = new PageElementProperties.fromJson(_json["elementProperties"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("shapeType")) {
       shapeType = _json["shapeType"];
     }
   }
 
-  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 (elementProperties != null) {
       _json["elementProperties"] = (elementProperties).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (shapeType != null) {
       _json["shapeType"] = shapeType;
     }
     return _json;
   }
 }
 
 /** The result of creating a shape. */
 class CreateShapeResponse {
   /** The object ID of the created shape. */
   core.String objectId;
 
   CreateShapeResponse();
 
   CreateShapeResponse.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /**
  * Creates an embedded Google Sheets chart.
  *
@@ skipping 50 matching lines @@
       linkingMode = _json["linkingMode"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
   }
 
-  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 (chartId != null) {
       _json["chartId"] = chartId;
     }
     if (elementProperties != null) {
       _json["elementProperties"] = (elementProperties).toJson();
     }
     if (linkingMode != null) {
       _json["linkingMode"] = linkingMode;
     }
     if (objectId != null) {
@@ skipping 12 matching lines @@
   core.String objectId;
 
   CreateSheetsChartResponse();
 
   CreateSheetsChartResponse.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /** Creates a new slide. */
 class CreateSlideRequest {
   /**
@@ skipping 48 matching lines @@
       objectId = _json["objectId"];
     }
     if (_json.containsKey("placeholderIdMappings")) {
       placeholderIdMappings = _json["placeholderIdMappings"].map((value) => new LayoutPlaceholderIdMapping.fromJson(value)).toList();
     }
     if (_json.containsKey("slideLayoutReference")) {
       slideLayoutReference = new LayoutReference.fromJson(_json["slideLayoutReference"]);
     }
   }
 
-  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 (insertionIndex != null) {
       _json["insertionIndex"] = insertionIndex;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (placeholderIdMappings != null) {
       _json["placeholderIdMappings"] = placeholderIdMappings.map((value) => (value).toJson()).toList();
     }
     if (slideLayoutReference != null) {
       _json["slideLayoutReference"] = (slideLayoutReference).toJson();
     }
     return _json;
   }
 }
 
 /** The result of creating a slide. */
 class CreateSlideResponse {
   /** The object ID of the created slide. */
   core.String objectId;
 
   CreateSlideResponse();
 
   CreateSlideResponse.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /** Creates a new table. */
 class CreateTableRequest {
   /** Number of columns in the table. */
@@ skipping 34 matching lines @@
       elementProperties = new PageElementProperties.fromJson(_json["elementProperties"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("rows")) {
       rows = _json["rows"];
     }
   }
 
-  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 (columns != null) {
       _json["columns"] = columns;
     }
     if (elementProperties != null) {
       _json["elementProperties"] = (elementProperties).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (rows != null) {
       _json["rows"] = rows;
     }
     return _json;
   }
 }
 
 /** The result of creating a table. */
 class CreateTableResponse {
   /** The object ID of the created table. */
   core.String objectId;
 
   CreateTableResponse();
 
   CreateTableResponse.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /** Creates a video. */
 class CreateVideoRequest {
   /** The element properties for the video. */
@@ skipping 36 matching lines @@
       id = _json["id"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("source")) {
       source = _json["source"];
     }
   }
 
-  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 (elementProperties != null) {
       _json["elementProperties"] = (elementProperties).toJson();
     }
     if (id != null) {
       _json["id"] = id;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (source != null) {
       _json["source"] = source;
     }
     return _json;
   }
 }
 
 /** The result of creating a video. */
 class CreateVideoResponse {
   /** The object ID of the created video. */
   core.String objectId;
 
   CreateVideoResponse();
 
   CreateVideoResponse.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /**
  * The crop properties of an object enclosed in a container. For example, an
  * Image.
@@ skipping 60 matching lines @@
       leftOffset = _json["leftOffset"];
     }
     if (_json.containsKey("rightOffset")) {
       rightOffset = _json["rightOffset"];
     }
     if (_json.containsKey("topOffset")) {
       topOffset = _json["topOffset"];
     }
   }
 
-  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 (angle != null) {
       _json["angle"] = angle;
     }
     if (bottomOffset != null) {
       _json["bottomOffset"] = bottomOffset;
     }
     if (leftOffset != null) {
       _json["leftOffset"] = leftOffset;
     }
     if (rightOffset != null) {
@@ skipping 24 matching lines @@
   core.String objectId;
 
   DeleteObjectRequest();
 
   DeleteObjectRequest.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /**
  * Deletes bullets from all of the paragraphs that overlap with the given text
  * index range.
@@ skipping 24 matching lines @@
       cellLocation = new TableCellLocation.fromJson(_json["cellLocation"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("textRange")) {
       textRange = new Range.fromJson(_json["textRange"]);
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (textRange != null) {
       _json["textRange"] = (textRange).toJson();
     }
     return _json;
@@ skipping 17 matching lines @@
 
   DeleteTableColumnRequest.fromJson(core.Map _json) {
     if (_json.containsKey("cellLocation")) {
       cellLocation = new TableCellLocation.fromJson(_json["cellLocation"]);
     }
     if (_json.containsKey("tableObjectId")) {
       tableObjectId = _json["tableObjectId"];
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (tableObjectId != null) {
       _json["tableObjectId"] = tableObjectId;
     }
     return _json;
   }
 }
 
@@ skipping 14 matching lines @@
 
   DeleteTableRowRequest.fromJson(core.Map _json) {
     if (_json.containsKey("cellLocation")) {
       cellLocation = new TableCellLocation.fromJson(_json["cellLocation"]);
     }
     if (_json.containsKey("tableObjectId")) {
       tableObjectId = _json["tableObjectId"];
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (tableObjectId != null) {
       _json["tableObjectId"] = tableObjectId;
     }
     return _json;
   }
 }
 
@@ skipping 33 matching lines @@
       cellLocation = new TableCellLocation.fromJson(_json["cellLocation"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("textRange")) {
       textRange = new Range.fromJson(_json["textRange"]);
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (textRange != null) {
       _json["textRange"] = (textRange).toJson();
     }
     return _json;
@@ skipping 19 matching lines @@
 
   Dimension.fromJson(core.Map _json) {
     if (_json.containsKey("magnitude")) {
       magnitude = _json["magnitude"];
     }
     if (_json.containsKey("unit")) {
       unit = _json["unit"];
     }
   }
 
-  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 (magnitude != null) {
       _json["magnitude"] = magnitude;
     }
     if (unit != null) {
       _json["unit"] = unit;
     }
     return _json;
   }
 }
 
@@ skipping 33 matching lines @@
 
   DuplicateObjectRequest.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("objectIds")) {
       objectIds = _json["objectIds"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (objectIds != null) {
       _json["objectIds"] = objectIds;
     }
     return _json;
   }
 }
 
 /** The response of duplicating an object. */
 class DuplicateObjectResponse {
   /** The ID of the new duplicate object. */
   core.String objectId;
 
   DuplicateObjectResponse();
 
   DuplicateObjectResponse.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /**
  * A PageElement kind representing a
  * joined collection of PageElements.
  */
 class Group {
   /**
    * The collection of elements in the group. The minimum size of a group is 2.
    */
   core.List<PageElement> children;
 
   Group();
 
   Group.fromJson(core.Map _json) {
     if (_json.containsKey("children")) {
       children = _json["children"].map((value) => new PageElement.fromJson(value)).toList();
     }
   }
 
-  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 (children != null) {
       _json["children"] = children.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }
 
 /**
  * A PageElement kind representing an
  * image.
@@ skipping 13 matching lines @@
 
   Image.fromJson(core.Map _json) {
     if (_json.containsKey("contentUrl")) {
       contentUrl = _json["contentUrl"];
     }
     if (_json.containsKey("imageProperties")) {
       imageProperties = new ImageProperties.fromJson(_json["imageProperties"]);
     }
   }
 
-  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 (contentUrl != null) {
       _json["contentUrl"] = contentUrl;
     }
     if (imageProperties != null) {
       _json["imageProperties"] = (imageProperties).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 57 matching lines @@
       recolor = new Recolor.fromJson(_json["recolor"]);
     }
     if (_json.containsKey("shadow")) {
       shadow = new Shadow.fromJson(_json["shadow"]);
     }
     if (_json.containsKey("transparency")) {
       transparency = _json["transparency"];
     }
   }
 
-  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 (brightness != null) {
       _json["brightness"] = brightness;
     }
     if (contrast != null) {
       _json["contrast"] = contrast;
     }
     if (cropProperties != null) {
       _json["cropProperties"] = (cropProperties).toJson();
     }
     if (link != null) {
@@ skipping 51 matching lines @@
       insertRight = _json["insertRight"];
     }
     if (_json.containsKey("number")) {
       number = _json["number"];
     }
     if (_json.containsKey("tableObjectId")) {
       tableObjectId = _json["tableObjectId"];
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (insertRight != null) {
       _json["insertRight"] = insertRight;
     }
     if (number != null) {
       _json["number"] = number;
     }
     if (tableObjectId != null) {
@@ skipping 35 matching lines @@
       insertBelow = _json["insertBelow"];
     }
     if (_json.containsKey("number")) {
       number = _json["number"];
     }
     if (_json.containsKey("tableObjectId")) {
       tableObjectId = _json["tableObjectId"];
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (insertBelow != null) {
       _json["insertBelow"] = insertBelow;
     }
     if (number != null) {
       _json["number"] = number;
     }
     if (tableObjectId != null) {
@@ skipping 51 matching lines @@
       insertionIndex = _json["insertionIndex"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("text")) {
       text = _json["text"];
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (insertionIndex != null) {
       _json["insertionIndex"] = insertionIndex;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (text != null) {
@@ skipping 42 matching lines @@
       layoutPlaceholder = new Placeholder.fromJson(_json["layoutPlaceholder"]);
     }
     if (_json.containsKey("layoutPlaceholderObjectId")) {
       layoutPlaceholderObjectId = _json["layoutPlaceholderObjectId"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (layoutPlaceholder != null) {
       _json["layoutPlaceholder"] = (layoutPlaceholder).toJson();
     }
     if (layoutPlaceholderObjectId != null) {
       _json["layoutPlaceholderObjectId"] = layoutPlaceholderObjectId;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
@@ skipping 19 matching lines @@
       displayName = _json["displayName"];
     }
     if (_json.containsKey("masterObjectId")) {
       masterObjectId = _json["masterObjectId"];
     }
     if (_json.containsKey("name")) {
       name = _json["name"];
     }
   }
 
-  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 (displayName != null) {
       _json["displayName"] = displayName;
     }
     if (masterObjectId != null) {
       _json["masterObjectId"] = masterObjectId;
     }
     if (name != null) {
       _json["name"] = name;
     }
     return _json;
@@ skipping 33 matching lines @@
 
   LayoutReference.fromJson(core.Map _json) {
     if (_json.containsKey("layoutId")) {
       layoutId = _json["layoutId"];
     }
     if (_json.containsKey("predefinedLayout")) {
       predefinedLayout = _json["predefinedLayout"];
     }
   }
 
-  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 (layoutId != null) {
       _json["layoutId"] = layoutId;
     }
     if (predefinedLayout != null) {
       _json["predefinedLayout"] = predefinedLayout;
     }
     return _json;
   }
 }
 
@@ skipping 42 matching lines @@
 
   Line.fromJson(core.Map _json) {
     if (_json.containsKey("lineProperties")) {
       lineProperties = new LineProperties.fromJson(_json["lineProperties"]);
     }
     if (_json.containsKey("lineType")) {
       lineType = _json["lineType"];
     }
   }
 
-  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 (lineProperties != null) {
       _json["lineProperties"] = (lineProperties).toJson();
     }
     if (lineType != null) {
       _json["lineType"] = lineType;
     }
     return _json;
   }
 }
 
 /** The fill of the line. */
 class LineFill {
   /** Solid color fill. */
   SolidFill solidFill;
 
   LineFill();
 
   LineFill.fromJson(core.Map _json) {
     if (_json.containsKey("solidFill")) {
       solidFill = new SolidFill.fromJson(_json["solidFill"]);
     }
   }
 
-  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 (solidFill != null) {
       _json["solidFill"] = (solidFill).toJson();
     }
     return _json;
   }
 }
 
 /**
  * The properties of the Line.
  *
@@ skipping 91 matching lines @@
       link = new Link.fromJson(_json["link"]);
     }
     if (_json.containsKey("startArrow")) {
       startArrow = _json["startArrow"];
     }
     if (_json.containsKey("weight")) {
       weight = new Dimension.fromJson(_json["weight"]);
     }
   }
 
-  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 (dashStyle != null) {
       _json["dashStyle"] = dashStyle;
     }
     if (endArrow != null) {
       _json["endArrow"] = endArrow;
     }
     if (lineFill != null) {
       _json["lineFill"] = (lineFill).toJson();
     }
     if (link != null) {
@@ skipping 45 matching lines @@
       relativeLink = _json["relativeLink"];
     }
     if (_json.containsKey("slideIndex")) {
       slideIndex = _json["slideIndex"];
     }
     if (_json.containsKey("url")) {
       url = _json["url"];
     }
   }
 
-  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 (pageObjectId != null) {
       _json["pageObjectId"] = pageObjectId;
     }
     if (relativeLink != null) {
       _json["relativeLink"] = relativeLink;
     }
     if (slideIndex != null) {
       _json["slideIndex"] = slideIndex;
     }
     if (url != null) {
@@ skipping 18 matching lines @@
    */
   core.Map<core.String, NestingLevel> nestingLevel;
 
   List();
 
   List.fromJson(core.Map _json) {
     if (_json.containsKey("listId")) {
       listId = _json["listId"];
     }
     if (_json.containsKey("nestingLevel")) {
-      nestingLevel = commons.mapMap(_json["nestingLevel"], (item) => new NestingLevel.fromJson(item));
+      nestingLevel = commons.mapMap<core.Map<core.String, core.Object>, NestingLevel>(_json["nestingLevel"], (core.Map<core.String, core.Object> item) => new NestingLevel.fromJson(item));
     }
   }
 
-  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 (listId != null) {
       _json["listId"] = listId;
     }
     if (nestingLevel != null) {
-      _json["nestingLevel"] = commons.mapMap(nestingLevel, (item) => (item).toJson());
+      _json["nestingLevel"] = commons.mapMap<NestingLevel, core.Map<core.String, core.Object>>(nestingLevel, (NestingLevel item) => (item).toJson());
     }
     return _json;
   }
 }
 
 /**
  * Contains properties describing the look and feel of a list bullet at a given
  * level of nesting.
  */
 class NestingLevel {
   /** The style of a bullet at this level of nesting. */
   TextStyle bulletStyle;
 
   NestingLevel();
 
   NestingLevel.fromJson(core.Map _json) {
     if (_json.containsKey("bulletStyle")) {
       bulletStyle = new TextStyle.fromJson(_json["bulletStyle"]);
     }
   }
 
-  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 (bulletStyle != null) {
       _json["bulletStyle"] = (bulletStyle).toJson();
     }
     return _json;
   }
 }
 
 /**
  * The properties of Page that are only
  * relevant for pages with page_type NOTES.
@@ skipping 10 matching lines @@
   core.String speakerNotesObjectId;
 
   NotesProperties();
 
   NotesProperties.fromJson(core.Map _json) {
     if (_json.containsKey("speakerNotesObjectId")) {
       speakerNotesObjectId = _json["speakerNotesObjectId"];
     }
   }
 
-  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 (speakerNotesObjectId != null) {
       _json["speakerNotesObjectId"] = speakerNotesObjectId;
     }
     return _json;
   }
 }
 
 /** A themeable solid color value. */
 class OpaqueColor {
   /** An opaque RGB color. */
@@ skipping 27 matching lines @@
 
   OpaqueColor.fromJson(core.Map _json) {
     if (_json.containsKey("rgbColor")) {
       rgbColor = new RgbColor.fromJson(_json["rgbColor"]);
     }
     if (_json.containsKey("themeColor")) {
       themeColor = _json["themeColor"];
     }
   }
 
-  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 (rgbColor != null) {
       _json["rgbColor"] = (rgbColor).toJson();
     }
     if (themeColor != null) {
       _json["themeColor"] = themeColor;
     }
     return _json;
   }
 }
 
 /** A color that can either be fully opaque or fully transparent. */
 class OptionalColor {
   /**
    * If set, this will be used as an opaque color. If unset, this represents
    * a transparent color.
    */
   OpaqueColor opaqueColor;
 
   OptionalColor();
 
   OptionalColor.fromJson(core.Map _json) {
     if (_json.containsKey("opaqueColor")) {
       opaqueColor = new OpaqueColor.fromJson(_json["opaqueColor"]);
     }
   }
 
-  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 (opaqueColor != null) {
       _json["opaqueColor"] = (opaqueColor).toJson();
     }
     return _json;
   }
 }
 
 /**
  * The outline of a PageElement.
  *
@@ skipping 68 matching lines @@
       outlineFill = new OutlineFill.fromJson(_json["outlineFill"]);
     }
     if (_json.containsKey("propertyState")) {
       propertyState = _json["propertyState"];
     }
     if (_json.containsKey("weight")) {
       weight = new Dimension.fromJson(_json["weight"]);
     }
   }
 
-  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 (dashStyle != null) {
       _json["dashStyle"] = dashStyle;
     }
     if (outlineFill != null) {
       _json["outlineFill"] = (outlineFill).toJson();
     }
     if (propertyState != null) {
       _json["propertyState"] = propertyState;
     }
     if (weight != null) {
       _json["weight"] = (weight).toJson();
     }
     return _json;
   }
 }
 
 /** The fill of the outline. */
 class OutlineFill {
   /** Solid color fill. */
   SolidFill solidFill;
 
   OutlineFill();
 
   OutlineFill.fromJson(core.Map _json) {
     if (_json.containsKey("solidFill")) {
       solidFill = new SolidFill.fromJson(_json["solidFill"]);
     }
   }
 
-  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 (solidFill != null) {
       _json["solidFill"] = (solidFill).toJson();
     }
     return _json;
   }
 }
 
 /** A page in a presentation. */
 class Page {
   /** Layout specific properties. Only set if page_type = LAYOUT. */
@@ skipping 60 matching lines @@
       pageType = _json["pageType"];
     }
     if (_json.containsKey("revisionId")) {
       revisionId = _json["revisionId"];
     }
     if (_json.containsKey("slideProperties")) {
       slideProperties = new SlideProperties.fromJson(_json["slideProperties"]);
     }
   }
 
-  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 (layoutProperties != null) {
       _json["layoutProperties"] = (layoutProperties).toJson();
     }
     if (notesProperties != null) {
       _json["notesProperties"] = (notesProperties).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (pageElements != null) {
@@ skipping 56 matching lines @@
       propertyState = _json["propertyState"];
     }
     if (_json.containsKey("solidFill")) {
       solidFill = new SolidFill.fromJson(_json["solidFill"]);
     }
     if (_json.containsKey("stretchedPictureFill")) {
       stretchedPictureFill = new StretchedPictureFill.fromJson(_json["stretchedPictureFill"]);
     }
   }
 
-  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 (propertyState != null) {
       _json["propertyState"] = propertyState;
     }
     if (solidFill != null) {
       _json["solidFill"] = (solidFill).toJson();
     }
     if (stretchedPictureFill != null) {
       _json["stretchedPictureFill"] = (stretchedPictureFill).toJson();
     }
     return _json;
@@ skipping 79 matching lines @@
       transform = new AffineTransform.fromJson(_json["transform"]);
     }
     if (_json.containsKey("video")) {
       video = new Video.fromJson(_json["video"]);
     }
     if (_json.containsKey("wordArt")) {
       wordArt = new WordArt.fromJson(_json["wordArt"]);
     }
   }
 
-  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 (description != null) {
       _json["description"] = description;
     }
     if (elementGroup != null) {
       _json["elementGroup"] = (elementGroup).toJson();
     }
     if (image != null) {
       _json["image"] = (image).toJson();
     }
     if (line != null) {
@@ skipping 53 matching lines @@
       pageObjectId = _json["pageObjectId"];
     }
     if (_json.containsKey("size")) {
       size = new Size.fromJson(_json["size"]);
     }
     if (_json.containsKey("transform")) {
       transform = new AffineTransform.fromJson(_json["transform"]);
     }
   }
 
-  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 (pageObjectId != null) {
       _json["pageObjectId"] = pageObjectId;
     }
     if (size != null) {
       _json["size"] = (size).toJson();
     }
     if (transform != null) {
       _json["transform"] = (transform).toJson();
     }
     return _json;
@@ skipping 26 matching lines @@
 
   PageProperties.fromJson(core.Map _json) {
     if (_json.containsKey("colorScheme")) {
       colorScheme = new ColorScheme.fromJson(_json["colorScheme"]);
     }
     if (_json.containsKey("pageBackgroundFill")) {
       pageBackgroundFill = new PageBackgroundFill.fromJson(_json["pageBackgroundFill"]);
     }
   }
 
-  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 (colorScheme != null) {
       _json["colorScheme"] = (colorScheme).toJson();
     }
     if (pageBackgroundFill != null) {
       _json["pageBackgroundFill"] = (pageBackgroundFill).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 11 matching lines @@
 
   ParagraphMarker.fromJson(core.Map _json) {
     if (_json.containsKey("bullet")) {
       bullet = new Bullet.fromJson(_json["bullet"]);
     }
     if (_json.containsKey("style")) {
       style = new ParagraphStyle.fromJson(_json["style"]);
     }
   }
 
-  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 (bullet != null) {
       _json["bullet"] = (bullet).toJson();
     }
     if (style != null) {
       _json["style"] = (style).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 107 matching lines @@
       spaceAbove = new Dimension.fromJson(_json["spaceAbove"]);
     }
     if (_json.containsKey("spaceBelow")) {
       spaceBelow = new Dimension.fromJson(_json["spaceBelow"]);
     }
     if (_json.containsKey("spacingMode")) {
       spacingMode = _json["spacingMode"];
     }
   }
 
-  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 (alignment != null) {
       _json["alignment"] = alignment;
     }
     if (direction != null) {
       _json["direction"] = direction;
     }
     if (indentEnd != null) {
       _json["indentEnd"] = (indentEnd).toJson();
     }
     if (indentFirstLine != null) {
@@ skipping 63 matching lines @@
       index = _json["index"];
     }
     if (_json.containsKey("parentObjectId")) {
       parentObjectId = _json["parentObjectId"];
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }
 
-  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 (index != null) {
       _json["index"] = index;
     }
     if (parentObjectId != null) {
       _json["parentObjectId"] = parentObjectId;
     }
     if (type != null) {
       _json["type"] = type;
     }
     return _json;
@@ skipping 89 matching lines @@
       revisionId = _json["revisionId"];
     }
     if (_json.containsKey("slides")) {
       slides = _json["slides"].map((value) => new Page.fromJson(value)).toList();
     }
     if (_json.containsKey("title")) {
       title = _json["title"];
     }
   }
 
-  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 (layouts != null) {
       _json["layouts"] = layouts.map((value) => (value).toJson()).toList();
     }
     if (locale != null) {
       _json["locale"] = locale;
     }
     if (masters != null) {
       _json["masters"] = masters.map((value) => (value).toJson()).toList();
     }
     if (notesMaster != null) {
@@ skipping 56 matching lines @@
       endIndex = _json["endIndex"];
     }
     if (_json.containsKey("startIndex")) {
       startIndex = _json["startIndex"];
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }
 
-  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 (endIndex != null) {
       _json["endIndex"] = endIndex;
     }
     if (startIndex != null) {
       _json["startIndex"] = startIndex;
     }
     if (type != null) {
       _json["type"] = type;
     }
     return _json;
@@ skipping 93 matching lines @@
 
   Recolor.fromJson(core.Map _json) {
     if (_json.containsKey("name")) {
       name = _json["name"];
     }
     if (_json.containsKey("recolorStops")) {
       recolorStops = _json["recolorStops"].map((value) => new ColorStop.fromJson(value)).toList();
     }
   }
 
-  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;
     }
     if (recolorStops != null) {
       _json["recolorStops"] = recolorStops.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }
 
 /**
  * Refreshes an embedded Google Sheets chart by replacing it with the latest
  * version of the chart from Google Sheets.
  *
  * NOTE: Refreshing charts requires  at least one of the spreadsheets.readonly,
  * spreadsheets, drive.readonly, or drive OAuth scopes.
  */
 class RefreshSheetsChartRequest {
   /** The object ID of the chart to refresh. */
   core.String objectId;
 
   RefreshSheetsChartRequest();
 
   RefreshSheetsChartRequest.fromJson(core.Map _json) {
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
   }
 }
 
 /**
  * Replaces all shapes that match the given criteria with the provided image.
  */
 class ReplaceAllShapesWithImageRequest {
   /**
    * If set, this request will replace all of the shapes that contain the
    * given text.
    */
   SubstringMatchCriteria containsText;
   /**
    * The image URL.
    *
    * The image is fetched once at insertion time and a copy is stored for
    * display inside the presentation. Images must be less than 50MB in size,
    * cannot exceed 25 megapixels, and must be in either in PNG, JPEG, or GIF
    * format.
    */
   core.String imageUrl;
   /**
+   * If non-empty, limits the matches to page elements only on the given pages.
+   *
+   * Returns a 400 bad request error if given the page object ID of a
+   * notes page or a
+   * notes master, or if a
+   * page with that object ID doesn't exist in the presentation.
+   */
+  core.List<core.String> pageObjectIds;
+  /**
    * The replace method.
    * Possible string values are:
    * - "CENTER_INSIDE" : Scales and centers the image to fit within the bounds
    * of the original
    * shape and maintains the image's aspect ratio. The rendered size of the
    * image may be smaller than the size of the shape. This is the default
    * method when one is not specified.
    * - "CENTER_CROP" : Scales and centers the image to fill the bounds of the
    * original shape.
    * The image may be cropped in order to fill the shape. The rendered size of
    * the image will be the same as that of the original shape.
    */
   core.String replaceMethod;
 
   ReplaceAllShapesWithImageRequest();
 
   ReplaceAllShapesWithImageRequest.fromJson(core.Map _json) {
     if (_json.containsKey("containsText")) {
       containsText = new SubstringMatchCriteria.fromJson(_json["containsText"]);
     }
     if (_json.containsKey("imageUrl")) {
       imageUrl = _json["imageUrl"];
     }
+    if (_json.containsKey("pageObjectIds")) {
+      pageObjectIds = _json["pageObjectIds"];
+    }
     if (_json.containsKey("replaceMethod")) {
       replaceMethod = _json["replaceMethod"];
     }
   }
 
-  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 (containsText != null) {
       _json["containsText"] = (containsText).toJson();
     }
     if (imageUrl != null) {
       _json["imageUrl"] = imageUrl;
     }
+    if (pageObjectIds != null) {
+      _json["pageObjectIds"] = pageObjectIds;
+    }
     if (replaceMethod != null) {
       _json["replaceMethod"] = replaceMethod;
     }
     return _json;
   }
 }
 
 /** The result of replacing shapes with an image. */
 class ReplaceAllShapesWithImageResponse {
   /** The number of shapes replaced with images. */
   core.int occurrencesChanged;
 
   ReplaceAllShapesWithImageResponse();
 
   ReplaceAllShapesWithImageResponse.fromJson(core.Map _json) {
     if (_json.containsKey("occurrencesChanged")) {
       occurrencesChanged = _json["occurrencesChanged"];
     }
   }
 
-  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 (occurrencesChanged != null) {
       _json["occurrencesChanged"] = occurrencesChanged;
     }
     return _json;
   }
 }
 
 /**
  * Replaces all shapes that match the given criteria with the provided Google
  * Sheets chart. The chart will be scaled and centered to fit within the bounds
@@ skipping 15 matching lines @@
    * not specified, the chart will be an image that is not linked.
    * Possible string values are:
    * - "NOT_LINKED_IMAGE" : The chart is not associated with the source
    * spreadsheet and cannot be
    * updated. A chart that is not linked will be inserted as an image.
    * - "LINKED" : Linking the chart allows it to be updated, and other
    * collaborators will
    * see a link to the spreadsheet.
    */
   core.String linkingMode;
+  /**
+   * If non-empty, limits the matches to page elements only on the given pages.
+   *
+   * Returns a 400 bad request error if given the page object ID of a
+   * notes page or a
+   * notes master, or if a
+   * page with that object ID doesn't exist in the presentation.
+   */
+  core.List<core.String> pageObjectIds;
   /** The ID of the Google Sheets spreadsheet that contains the chart. */
   core.String spreadsheetId;
 
   ReplaceAllShapesWithSheetsChartRequest();
 
   ReplaceAllShapesWithSheetsChartRequest.fromJson(core.Map _json) {
     if (_json.containsKey("chartId")) {
       chartId = _json["chartId"];
     }
     if (_json.containsKey("containsText")) {
       containsText = new SubstringMatchCriteria.fromJson(_json["containsText"]);
     }
     if (_json.containsKey("linkingMode")) {
       linkingMode = _json["linkingMode"];
     }
+    if (_json.containsKey("pageObjectIds")) {
+      pageObjectIds = _json["pageObjectIds"];
+    }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
   }
 
-  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 (chartId != null) {
       _json["chartId"] = chartId;
     }
     if (containsText != null) {
       _json["containsText"] = (containsText).toJson();
     }
     if (linkingMode != null) {
       _json["linkingMode"] = linkingMode;
     }
+    if (pageObjectIds != null) {
+      _json["pageObjectIds"] = pageObjectIds;
+    }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     return _json;
   }
 }
 
 /** The result of replacing shapes with a Google Sheets chart. */
 class ReplaceAllShapesWithSheetsChartResponse {
   /** The number of shapes replaced with charts. */
   core.int occurrencesChanged;
 
   ReplaceAllShapesWithSheetsChartResponse();
 
   ReplaceAllShapesWithSheetsChartResponse.fromJson(core.Map _json) {
     if (_json.containsKey("occurrencesChanged")) {
       occurrencesChanged = _json["occurrencesChanged"];
     }
   }
 
-  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 (occurrencesChanged != null) {
       _json["occurrencesChanged"] = occurrencesChanged;
     }
     return _json;
   }
 }
 
 /** Replaces all instances of text matching a criteria with replace text. */
 class ReplaceAllTextRequest {
   /** Finds text in a shape matching this substring. */
   SubstringMatchCriteria containsText;
+  /**
+   * If non-empty, limits the matches to page elements only on the given pages.
+   *
+   * Returns a 400 bad request error if given the page object ID of a
+   * notes master,
+   * or if a page with that object ID doesn't exist in the presentation.
+   */
+  core.List<core.String> pageObjectIds;
   /** The text that will replace the matched text. */
   core.String replaceText;
 
   ReplaceAllTextRequest();
 
   ReplaceAllTextRequest.fromJson(core.Map _json) {
     if (_json.containsKey("containsText")) {
       containsText = new SubstringMatchCriteria.fromJson(_json["containsText"]);
     }
+    if (_json.containsKey("pageObjectIds")) {
+      pageObjectIds = _json["pageObjectIds"];
+    }
     if (_json.containsKey("replaceText")) {
       replaceText = _json["replaceText"];
     }
   }
 
-  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 (containsText != null) {
       _json["containsText"] = (containsText).toJson();
     }
+    if (pageObjectIds != null) {
+      _json["pageObjectIds"] = pageObjectIds;
+    }
     if (replaceText != null) {
       _json["replaceText"] = replaceText;
     }
     return _json;
   }
 }
 
 /** The result of replacing text. */
 class ReplaceAllTextResponse {
   /** The number of occurrences changed by replacing all text. */
   core.int occurrencesChanged;
 
   ReplaceAllTextResponse();
 
   ReplaceAllTextResponse.fromJson(core.Map _json) {
     if (_json.containsKey("occurrencesChanged")) {
       occurrencesChanged = _json["occurrencesChanged"];
     }
   }
 
-  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 (occurrencesChanged != null) {
       _json["occurrencesChanged"] = occurrencesChanged;
     }
     return _json;
   }
 }
 
 /** A single kind of update to apply to a presentation. */
 class Request {
   /** Creates an image. */
@@ skipping 150 matching lines @@
       updateTableCellProperties = new UpdateTableCellPropertiesRequest.fromJson(_json["updateTableCellProperties"]);
     }
     if (_json.containsKey("updateTextStyle")) {
       updateTextStyle = new UpdateTextStyleRequest.fromJson(_json["updateTextStyle"]);
     }
     if (_json.containsKey("updateVideoProperties")) {
       updateVideoProperties = new UpdateVideoPropertiesRequest.fromJson(_json["updateVideoProperties"]);
     }
   }
 
-  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 (createImage != null) {
       _json["createImage"] = (createImage).toJson();
     }
     if (createLine != null) {
       _json["createLine"] = (createLine).toJson();
     }
     if (createParagraphBullets != null) {
       _json["createParagraphBullets"] = (createParagraphBullets).toJson();
     }
     if (createShape != null) {
@@ skipping 146 matching lines @@
       replaceAllShapesWithImage = new ReplaceAllShapesWithImageResponse.fromJson(_json["replaceAllShapesWithImage"]);
     }
     if (_json.containsKey("replaceAllShapesWithSheetsChart")) {
       replaceAllShapesWithSheetsChart = new ReplaceAllShapesWithSheetsChartResponse.fromJson(_json["replaceAllShapesWithSheetsChart"]);
     }
     if (_json.containsKey("replaceAllText")) {
       replaceAllText = new ReplaceAllTextResponse.fromJson(_json["replaceAllText"]);
     }
   }
 
-  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 (createImage != null) {
       _json["createImage"] = (createImage).toJson();
     }
     if (createLine != null) {
       _json["createLine"] = (createLine).toJson();
     }
     if (createShape != null) {
       _json["createShape"] = (createShape).toJson();
     }
     if (createSheetsChart != null) {
@@ skipping 40 matching lines @@
       blue = _json["blue"];
     }
     if (_json.containsKey("green")) {
       green = _json["green"];
     }
     if (_json.containsKey("red")) {
       red = _json["red"];
     }
   }
 
-  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 (blue != null) {
       _json["blue"] = blue;
     }
     if (green != null) {
       _json["green"] = green;
     }
     if (red != null) {
       _json["red"] = red;
     }
     return _json;
@@ skipping 98 matching lines @@
       rotateWithShape = _json["rotateWithShape"];
     }
     if (_json.containsKey("transform")) {
       transform = new AffineTransform.fromJson(_json["transform"]);
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }
 
-  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 (alignment != null) {
       _json["alignment"] = alignment;
     }
     if (alpha != null) {
       _json["alpha"] = alpha;
     }
     if (blurRadius != null) {
       _json["blurRadius"] = (blurRadius).toJson();
     }
     if (color != null) {
@@ skipping 363 matching lines @@
       shapeProperties = new ShapeProperties.fromJson(_json["shapeProperties"]);
     }
     if (_json.containsKey("shapeType")) {
       shapeType = _json["shapeType"];
     }
     if (_json.containsKey("text")) {
       text = new TextContent.fromJson(_json["text"]);
     }
   }
 
-  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 (placeholder != null) {
       _json["placeholder"] = (placeholder).toJson();
     }
     if (shapeProperties != null) {
       _json["shapeProperties"] = (shapeProperties).toJson();
     }
     if (shapeType != null) {
       _json["shapeType"] = shapeType;
     }
     if (text != null) {
@@ skipping 39 matching lines @@
 
   ShapeBackgroundFill.fromJson(core.Map _json) {
     if (_json.containsKey("propertyState")) {
       propertyState = _json["propertyState"];
     }
     if (_json.containsKey("solidFill")) {
       solidFill = new SolidFill.fromJson(_json["solidFill"]);
     }
   }
 
-  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 (propertyState != null) {
       _json["propertyState"] = propertyState;
     }
     if (solidFill != null) {
       _json["solidFill"] = (solidFill).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 44 matching lines @@
       outline = new Outline.fromJson(_json["outline"]);
     }
     if (_json.containsKey("shadow")) {
       shadow = new Shadow.fromJson(_json["shadow"]);
     }
     if (_json.containsKey("shapeBackgroundFill")) {
       shapeBackgroundFill = new ShapeBackgroundFill.fromJson(_json["shapeBackgroundFill"]);
     }
   }
 
-  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 (link != null) {
       _json["link"] = (link).toJson();
     }
     if (outline != null) {
       _json["outline"] = (outline).toJson();
     }
     if (shadow != null) {
       _json["shadow"] = (shadow).toJson();
     }
     if (shapeBackgroundFill != null) {
@@ skipping 37 matching lines @@
       contentUrl = _json["contentUrl"];
     }
     if (_json.containsKey("sheetsChartProperties")) {
       sheetsChartProperties = new SheetsChartProperties.fromJson(_json["sheetsChartProperties"]);
     }
     if (_json.containsKey("spreadsheetId")) {
       spreadsheetId = _json["spreadsheetId"];
     }
   }
 
-  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 (chartId != null) {
       _json["chartId"] = chartId;
     }
     if (contentUrl != null) {
       _json["contentUrl"] = contentUrl;
     }
     if (sheetsChartProperties != null) {
       _json["sheetsChartProperties"] = (sheetsChartProperties).toJson();
     }
     if (spreadsheetId != null) {
       _json["spreadsheetId"] = spreadsheetId;
     }
     return _json;
   }
 }
 
 /** The properties of the SheetsChart. */
 class SheetsChartProperties {
   /** The properties of the embedded chart image. */
   ImageProperties chartImageProperties;
 
   SheetsChartProperties();
 
   SheetsChartProperties.fromJson(core.Map _json) {
     if (_json.containsKey("chartImageProperties")) {
       chartImageProperties = new ImageProperties.fromJson(_json["chartImageProperties"]);
     }
   }
 
-  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 (chartImageProperties != null) {
       _json["chartImageProperties"] = (chartImageProperties).toJson();
     }
     return _json;
   }
 }
 
 /** A width and height. */
 class Size {
   /** The height of the object. */
   Dimension height;
   /** The width of the object. */
   Dimension width;
 
   Size();
 
   Size.fromJson(core.Map _json) {
     if (_json.containsKey("height")) {
       height = new Dimension.fromJson(_json["height"]);
     }
     if (_json.containsKey("width")) {
       width = new Dimension.fromJson(_json["width"]);
     }
   }
 
-  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 (height != null) {
       _json["height"] = (height).toJson();
     }
     if (width != null) {
       _json["width"] = (width).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 26 matching lines @@
       layoutObjectId = _json["layoutObjectId"];
     }
     if (_json.containsKey("masterObjectId")) {
       masterObjectId = _json["masterObjectId"];
     }
     if (_json.containsKey("notesPage")) {
       notesPage = new Page.fromJson(_json["notesPage"]);
     }
   }
 
-  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 (layoutObjectId != null) {
       _json["layoutObjectId"] = layoutObjectId;
     }
     if (masterObjectId != null) {
       _json["masterObjectId"] = masterObjectId;
     }
     if (notesPage != null) {
       _json["notesPage"] = (notesPage).toJson();
     }
     return _json;
@@ skipping 25 matching lines @@
 
   SolidFill.fromJson(core.Map _json) {
     if (_json.containsKey("alpha")) {
       alpha = _json["alpha"];
     }
     if (_json.containsKey("color")) {
       color = new OpaqueColor.fromJson(_json["color"]);
     }
   }
 
-  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 (alpha != null) {
       _json["alpha"] = alpha;
     }
     if (color != null) {
       _json["color"] = (color).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 25 matching lines @@
 
   StretchedPictureFill.fromJson(core.Map _json) {
     if (_json.containsKey("contentUrl")) {
       contentUrl = _json["contentUrl"];
     }
     if (_json.containsKey("size")) {
       size = new Size.fromJson(_json["size"]);
     }
   }
 
-  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 (contentUrl != null) {
       _json["contentUrl"] = contentUrl;
     }
     if (size != null) {
       _json["size"] = (size).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 13 matching lines @@
 
   SubstringMatchCriteria.fromJson(core.Map _json) {
     if (_json.containsKey("matchCase")) {
       matchCase = _json["matchCase"];
     }
     if (_json.containsKey("text")) {
       text = _json["text"];
     }
   }
 
-  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 (matchCase != null) {
       _json["matchCase"] = matchCase;
     }
     if (text != null) {
       _json["text"] = text;
     }
     return _json;
   }
 }
 
@@ skipping 27 matching lines @@
       rows = _json["rows"];
     }
     if (_json.containsKey("tableColumns")) {
       tableColumns = _json["tableColumns"].map((value) => new TableColumnProperties.fromJson(value)).toList();
     }
     if (_json.containsKey("tableRows")) {
       tableRows = _json["tableRows"].map((value) => new TableRow.fromJson(value)).toList();
     }
   }
 
-  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 (columns != null) {
       _json["columns"] = columns;
     }
     if (rows != null) {
       _json["rows"] = rows;
     }
     if (tableColumns != null) {
       _json["tableColumns"] = tableColumns.map((value) => (value).toJson()).toList();
     }
     if (tableRows != null) {
@@ skipping 29 matching lines @@
       rowSpan = _json["rowSpan"];
     }
     if (_json.containsKey("tableCellProperties")) {
       tableCellProperties = new TableCellProperties.fromJson(_json["tableCellProperties"]);
     }
     if (_json.containsKey("text")) {
       text = new TextContent.fromJson(_json["text"]);
     }
   }
 
-  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 (columnSpan != null) {
       _json["columnSpan"] = columnSpan;
     }
     if (location != null) {
       _json["location"] = (location).toJson();
     }
     if (rowSpan != null) {
       _json["rowSpan"] = rowSpan;
     }
     if (tableCellProperties != null) {
@@ skipping 42 matching lines @@
 
   TableCellBackgroundFill.fromJson(core.Map _json) {
     if (_json.containsKey("propertyState")) {
       propertyState = _json["propertyState"];
     }
     if (_json.containsKey("solidFill")) {
       solidFill = new SolidFill.fromJson(_json["solidFill"]);
     }
   }
 
-  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 (propertyState != null) {
       _json["propertyState"] = propertyState;
     }
     if (solidFill != null) {
       _json["solidFill"] = (solidFill).toJson();
     }
     return _json;
   }
 }
 
 /** A location of a single table cell within a table. */
 class TableCellLocation {
   /** The 0-based column index. */
   core.int columnIndex;
   /** The 0-based row index. */
   core.int rowIndex;
 
   TableCellLocation();
 
   TableCellLocation.fromJson(core.Map _json) {
     if (_json.containsKey("columnIndex")) {
       columnIndex = _json["columnIndex"];
     }
     if (_json.containsKey("rowIndex")) {
       rowIndex = _json["rowIndex"];
     }
   }
 
-  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 (columnIndex != null) {
       _json["columnIndex"] = columnIndex;
     }
     if (rowIndex != null) {
       _json["rowIndex"] = rowIndex;
     }
     return _json;
   }
 }
 
 /** The properties of the TableCell. */
 class TableCellProperties {
   /**
    * The background fill of the table cell. The default fill matches the fill
    * for newly created table cells in the Slides editor.
    */
   TableCellBackgroundFill tableCellBackgroundFill;
 
   TableCellProperties();
 
   TableCellProperties.fromJson(core.Map _json) {
     if (_json.containsKey("tableCellBackgroundFill")) {
       tableCellBackgroundFill = new TableCellBackgroundFill.fromJson(_json["tableCellBackgroundFill"]);
     }
   }
 
-  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 (tableCellBackgroundFill != null) {
       _json["tableCellBackgroundFill"] = (tableCellBackgroundFill).toJson();
     }
     return _json;
   }
 }
 
 /** Properties of each column in a table. */
 class TableColumnProperties {
   /** Width of a column. */
   Dimension columnWidth;
 
   TableColumnProperties();
 
   TableColumnProperties.fromJson(core.Map _json) {
     if (_json.containsKey("columnWidth")) {
       columnWidth = new Dimension.fromJson(_json["columnWidth"]);
     }
   }
 
-  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 (columnWidth != null) {
       _json["columnWidth"] = (columnWidth).toJson();
     }
     return _json;
   }
 }
 
 /**
  * A table range represents a reference to a subset of a table.
  *
@@ skipping 26 matching lines @@
       columnSpan = _json["columnSpan"];
     }
     if (_json.containsKey("location")) {
       location = new TableCellLocation.fromJson(_json["location"]);
     }
     if (_json.containsKey("rowSpan")) {
       rowSpan = _json["rowSpan"];
     }
   }
 
-  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 (columnSpan != null) {
       _json["columnSpan"] = columnSpan;
     }
     if (location != null) {
       _json["location"] = (location).toJson();
     }
     if (rowSpan != null) {
       _json["rowSpan"] = rowSpan;
     }
     return _json;
@@ skipping 18 matching lines @@
 
   TableRow.fromJson(core.Map _json) {
     if (_json.containsKey("rowHeight")) {
       rowHeight = new Dimension.fromJson(_json["rowHeight"]);
     }
     if (_json.containsKey("tableCells")) {
       tableCells = _json["tableCells"].map((value) => new TableCell.fromJson(value)).toList();
     }
   }
 
-  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 (rowHeight != null) {
       _json["rowHeight"] = (rowHeight).toJson();
     }
     if (tableCells != null) {
       _json["tableCells"] = tableCells.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }
 
 /**
  * The general text content. The text must reside in a compatible shape (e.g.
  * text box or rectangle) or a table cell in a page.
  */
 class TextContent {
   /** The bulleted lists contained in this text, keyed by list ID. */
   core.Map<core.String, List> lists;
   /**
    * The text contents broken down into its component parts, including styling
    * information. This property is read-only.
    */
   core.List<TextElement> textElements;
 
   TextContent();
 
   TextContent.fromJson(core.Map _json) {
     if (_json.containsKey("lists")) {
-      lists = commons.mapMap(_json["lists"], (item) => new List.fromJson(item));
+      lists = commons.mapMap<core.Map<core.String, core.Object>, List>(_json["lists"], (core.Map<core.String, core.Object> item) => new List.fromJson(item));
     }
     if (_json.containsKey("textElements")) {
       textElements = _json["textElements"].map((value) => new TextElement.fromJson(value)).toList();
     }
   }
 
-  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 (lists != null) {
-      _json["lists"] = commons.mapMap(lists, (item) => (item).toJson());
+      _json["lists"] = commons.mapMap<List, core.Map<core.String, core.Object>>(lists, (List item) => (item).toJson());
     }
     if (textElements != null) {
       _json["textElements"] = textElements.map((value) => (value).toJson()).toList();
     }
     return _json;
   }
 }
 
 /**
  * A TextElement describes the content of a range of indices in the text content
@@ skipping 47 matching lines @@
       paragraphMarker = new ParagraphMarker.fromJson(_json["paragraphMarker"]);
     }
     if (_json.containsKey("startIndex")) {
       startIndex = _json["startIndex"];
     }
     if (_json.containsKey("textRun")) {
       textRun = new TextRun.fromJson(_json["textRun"]);
     }
   }
 
-  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 (autoText != null) {
       _json["autoText"] = (autoText).toJson();
     }
     if (endIndex != null) {
       _json["endIndex"] = endIndex;
     }
     if (paragraphMarker != null) {
       _json["paragraphMarker"] = (paragraphMarker).toJson();
     }
     if (startIndex != null) {
@@ skipping 20 matching lines @@
 
   TextRun.fromJson(core.Map _json) {
     if (_json.containsKey("content")) {
       content = _json["content"];
     }
     if (_json.containsKey("style")) {
       style = new TextStyle.fromJson(_json["style"]);
     }
   }
 
-  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 (content != null) {
       _json["content"] = content;
     }
     if (style != null) {
       _json["style"] = (style).toJson();
     }
     return _json;
   }
 }
 
@@ skipping 159 matching lines @@
       strikethrough = _json["strikethrough"];
     }
     if (_json.containsKey("underline")) {
       underline = _json["underline"];
     }
     if (_json.containsKey("weightedFontFamily")) {
       weightedFontFamily = new WeightedFontFamily.fromJson(_json["weightedFontFamily"]);
     }
   }
 
-  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 (backgroundColor != null) {
       _json["backgroundColor"] = (backgroundColor).toJson();
     }
     if (baselineOffset != null) {
       _json["baselineOffset"] = baselineOffset;
     }
     if (bold != null) {
       _json["bold"] = bold;
     }
     if (fontFamily != null) {
@@ skipping 60 matching lines @@
 
   ThemeColorPair.fromJson(core.Map _json) {
     if (_json.containsKey("color")) {
       color = new RgbColor.fromJson(_json["color"]);
     }
     if (_json.containsKey("type")) {
       type = _json["type"];
     }
   }
 
-  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 (color != null) {
       _json["color"] = (color).toJson();
     }
     if (type != null) {
       _json["type"] = type;
     }
     return _json;
   }
 }
 
@@ skipping 22 matching lines @@
       contentUrl = _json["contentUrl"];
     }
     if (_json.containsKey("height")) {
       height = _json["height"];
     }
     if (_json.containsKey("width")) {
       width = _json["width"];
     }
   }
 
-  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 (contentUrl != null) {
       _json["contentUrl"] = contentUrl;
     }
     if (height != null) {
       _json["height"] = height;
     }
     if (width != null) {
       _json["width"] = width;
     }
     return _json;
@@ skipping 28 matching lines @@
       fields = _json["fields"];
     }
     if (_json.containsKey("imageProperties")) {
       imageProperties = new ImageProperties.fromJson(_json["imageProperties"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (fields != null) {
       _json["fields"] = fields;
     }
     if (imageProperties != null) {
       _json["imageProperties"] = (imageProperties).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
@@ skipping 28 matching lines @@
       fields = _json["fields"];
     }
     if (_json.containsKey("lineProperties")) {
       lineProperties = new LineProperties.fromJson(_json["lineProperties"]);
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
   }
 
-  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 (fields != null) {
       _json["fields"] = fields;
     }
     if (lineProperties != null) {
       _json["lineProperties"] = (lineProperties).toJson();
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     return _json;
@@ skipping 25 matching lines @@
       applyMode = _json["applyMode"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("transform")) {
       transform = new AffineTransform.fromJson(_json["transform"]);
     }
   }
 
-  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 (applyMode != null) {
       _json["applyMode"] = applyMode;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (transform != null) {
       _json["transform"] = (transform).toJson();
     }
     return _json;
@@ skipping 28 matching lines @@
       fields = _json["fields"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("pageProperties")) {
       pageProperties = new PageProperties.fromJson(_json["pageProperties"]);
     }
   }
 
-  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 (fields != null) {
       _json["fields"] = fields;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (pageProperties != null) {
       _json["pageProperties"] = (pageProperties).toJson();
     }
     return _json;
@@ skipping 45 matching lines @@
       objectId = _json["objectId"];
     }
     if (_json.containsKey("style")) {
       style = new ParagraphStyle.fromJson(_json["style"]);
     }
     if (_json.containsKey("textRange")) {
       textRange = new Range.fromJson(_json["textRange"]);
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (style != null) {
@@ skipping 34 matching lines @@
       fields = _json["fields"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("shapeProperties")) {
       shapeProperties = new ShapeProperties.fromJson(_json["shapeProperties"]);
     }
   }
 
-  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 (fields != null) {
       _json["fields"] = fields;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (shapeProperties != null) {
       _json["shapeProperties"] = (shapeProperties).toJson();
     }
     return _json;
@@ skipping 19 matching lines @@
 
   UpdateSlidesPositionRequest.fromJson(core.Map _json) {
     if (_json.containsKey("insertionIndex")) {
       insertionIndex = _json["insertionIndex"];
     }
     if (_json.containsKey("slideObjectIds")) {
       slideObjectIds = _json["slideObjectIds"];
     }
   }
 
-  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 (insertionIndex != null) {
       _json["insertionIndex"] = insertionIndex;
     }
     if (slideObjectIds != null) {
       _json["slideObjectIds"] = slideObjectIds;
     }
     return _json;
   }
 }
 
@@ skipping 34 matching lines @@
       objectId = _json["objectId"];
     }
     if (_json.containsKey("tableCellProperties")) {
       tableCellProperties = new TableCellProperties.fromJson(_json["tableCellProperties"]);
     }
     if (_json.containsKey("tableRange")) {
       tableRange = new TableRange.fromJson(_json["tableRange"]);
     }
   }
 
-  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 (fields != null) {
       _json["fields"] = fields;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (tableCellProperties != null) {
       _json["tableCellProperties"] = (tableCellProperties).toJson();
     }
     if (tableRange != null) {
@@ skipping 63 matching lines @@
       objectId = _json["objectId"];
     }
     if (_json.containsKey("style")) {
       style = new TextStyle.fromJson(_json["style"]);
     }
     if (_json.containsKey("textRange")) {
       textRange = new Range.fromJson(_json["textRange"]);
     }
   }
 
-  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 (cellLocation != null) {
       _json["cellLocation"] = (cellLocation).toJson();
     }
     if (fields != null) {
       _json["fields"] = fields;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (style != null) {
@@ skipping 34 matching lines @@
       fields = _json["fields"];
     }
     if (_json.containsKey("objectId")) {
       objectId = _json["objectId"];
     }
     if (_json.containsKey("videoProperties")) {
       videoProperties = new VideoProperties.fromJson(_json["videoProperties"]);
     }
   }
 
-  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 (fields != null) {
       _json["fields"] = fields;
     }
     if (objectId != null) {
       _json["objectId"] = objectId;
     }
     if (videoProperties != null) {
       _json["videoProperties"] = (videoProperties).toJson();
     }
     return _json;
@@ skipping 32 matching lines @@
       source = _json["source"];
     }
     if (_json.containsKey("url")) {
       url = _json["url"];
     }
     if (_json.containsKey("videoProperties")) {
       videoProperties = new VideoProperties.fromJson(_json["videoProperties"]);
     }
   }
 
-  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;
     }
     if (source != null) {
       _json["source"] = source;
     }
     if (url != null) {
       _json["url"] = url;
     }
     if (videoProperties != null) {
@@ skipping 12 matching lines @@
   Outline outline;
 
   VideoProperties();
 
   VideoProperties.fromJson(core.Map _json) {
     if (_json.containsKey("outline")) {
       outline = new Outline.fromJson(_json["outline"]);
     }
   }
 
-  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 (outline != null) {
       _json["outline"] = (outline).toJson();
     }
     return _json;
   }
 }
 
 /** Represents a font family and weight used to style a TextRun. */
 class WeightedFontFamily {
   /**
@@ skipping 20 matching lines @@
 
   WeightedFontFamily.fromJson(core.Map _json) {
     if (_json.containsKey("fontFamily")) {
       fontFamily = _json["fontFamily"];
     }
     if (_json.containsKey("weight")) {
       weight = _json["weight"];
     }
   }
 
-  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 (fontFamily != null) {
       _json["fontFamily"] = fontFamily;
     }
     if (weight != null) {
       _json["weight"] = weight;
     }
     return _json;
   }
 }
 
 /**
  * A PageElement kind representing
  * word art.
  */
 class WordArt {
   /** The text rendered as word art. */
   core.String renderedText;
 
   WordArt();
 
   WordArt.fromJson(core.Map _json) {
     if (_json.containsKey("renderedText")) {
       renderedText = _json["renderedText"];
     }
   }
 
-  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 (renderedText != null) {
       _json["renderedText"] = renderedText;
     }
     return _json;
   }
 }
 
 /** Provides control over how write requests are executed. */
 class WriteControl {
   /**
    * The revision ID of the presentation required for the write request. If
    * specified and the `required_revision_id` doesn't exactly match the
    * presentation's current `revision_id`, the request will not be processed and
    * will return a 400 bad request error.
    */
   core.String requiredRevisionId;
 
   WriteControl();
 
   WriteControl.fromJson(core.Map _json) {
     if (_json.containsKey("requiredRevisionId")) {
       requiredRevisionId = _json["requiredRevisionId"];
     }
   }
 
-  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 (requiredRevisionId != null) {
       _json["requiredRevisionId"] = requiredRevisionId;
     }
     return _json;
   }
 }