Revert "Add a gestureRecognizers parameter to GoogleMap. (flutter#755)"

This reverts commit d70b455.

Author: andreidiaconu

packages/google_maps_flutter/example/lib/main.dart

@@ -8,14 +8,12 @@ import 'map_ui.dart';
 import 'move_camera.dart';
 import 'page.dart';
 import 'place_marker.dart';
-import 'scrolling_map.dart';
 
 final List<Page> _allPages = <Page>[
   MapUiPage(),
   AnimateCameraPage(),
   MoveCameraPage(),
   PlaceMarkerPage(),
-  ScrollingMapPage(),
 ];
 
 class MapsDemo extends StatelessWidget {

packages/google_maps_flutter/example/lib/scrolling_map.dart

@@ -8,7 +8,6 @@ import 'dart:async';
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
-import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 

packages/google_maps_flutter/lib/google_maps_flutter.dart

@@ -1,34 +1,14 @@
-// Copyright 2018 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
 part of google_maps_flutter;
 
 typedef void MapCreatedCallback(GoogleMapController controller);
 
 class GoogleMap extends StatefulWidget {
-  GoogleMap({
-    @required this.onMapCreated,
-    GoogleMapOptions options,
-    this.gestureRecognizers = const <OneSequenceGestureRecognizer>[],
-  })  : assert(gestureRecognizers != null),
-        this.options = GoogleMapOptions.defaultOptions.copyWith(options);
+  GoogleMap({@required this.onMapCreated, GoogleMapOptions options})
+      : this.options = GoogleMapOptions.defaultOptions.copyWith(options);
 
   final MapCreatedCallback onMapCreated;
-
   final GoogleMapOptions options;
 
-  /// Which gestures should be consumed by the map.
-  ///
-  /// It is possible for other gesture recognizers to be competing with the map on pointer
-  /// events, e.g if the map is inside a [ListView] the [ListView] will want to handle
-  /// vertical drags. The map will claim gestures that are recognized by any of the
-  /// recognizers on this list.
-  ///
-  /// When this list is empty, the map will only handle pointer events for gestures that
-  /// were not claimed by any other gesture recognizer.
-  final List<OneSequenceGestureRecognizer> gestureRecognizers;
-
   @override
   State createState() => new _GoogleMapState();
 }
@@ -40,7 +20,6 @@ class _GoogleMapState extends State<GoogleMap> {
       return AndroidView(
         viewType: 'plugins.flutter.io/google_maps',
         onPlatformViewCreated: onPlatformViewCreated,
-        gestureRecognizers: widget.gestureRecognizers,
         creationParams: widget.options._toJson(),
         creationParamsCodec: const StandardMessageCodec(),
       );