Cleanup and regularization

packages/path_provider/path_provider/example/integration_test/path_provider_test.dart

@@ -1,6 +1,7 @@
 // Copyright 2019, the Chromium project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
+
 // @dart=2.9
 
 import 'dart:async';

packages/path_provider/path_provider/example/pubspec.yaml

@@ -23,5 +23,5 @@ flutter:
   uses-material-design: true
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
+  sdk: ">=2.12.0-0 <3.0.0"
   flutter: ">=1.12.13+hotfix.5"

packages/path_provider/path_provider_linux/example/pubspec.yaml

@@ -4,18 +4,12 @@ publish_to: "none"
 
 environment:
   sdk: ">=2.12.0-0 <3.0.0"
+  flutter: ">=1.10.0"
 
 dependencies:
   flutter:
     sdk: flutter
 
-  path_provider_linux: any
-
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^0.1.3
-
-dependency_overrides:
   path_provider_linux:
     # When depending on this package from a real application you should use:
     #   path_provider_linux: ^x.y.z
@@ -32,39 +26,5 @@ dev_dependencies:
   integration_test:
     path: ../../../integration_test
 
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
-
-# The following section is specific to Flutter.
 flutter:
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # the material Icons class.
   uses-material-design: true
-  # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware.
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages

packages/path_provider/path_provider_macos/example/pubspec.yaml

@@ -4,19 +4,14 @@ description: Demonstrates how to use the path_provider plugin.
 dependencies:
   flutter:
     sdk: flutter
-  path_provider_macos: any
-  path_provider_platform_interface: 2.0.0-nullsafety
-
-# path_provider_macos is endorsed, so we need to add it to dependency_overrides
-# to depend on it from path:
-dependency_overrides:
   path_provider_macos:
     # When depending on this package from a real application you should use:
     #   path_provider_macos: ^x.y.z
     # See https://dart.dev/tools/pub/dependencies#version-constraints
     # The example app is bundled with the plugin so we use a path dependency on
     # the parent directory to use the current plugin's version.
     path: ../
+  path_provider_platform_interface: 2.0.0-nullsafety
 
 dev_dependencies:
   integration_test:
@@ -29,5 +24,5 @@ flutter:
   uses-material-design: true
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
+  sdk: ">=2.12.0-0 <3.0.0"
   flutter: ">=1.10.0"

packages/path_provider/path_provider_windows/example/pubspec.yaml

@@ -4,9 +4,6 @@ description: Demonstrates how to use the path_provider plugin.
 dependencies:
   flutter:
     sdk: flutter
-  path_provider_windows: any
-
-dependency_overrides:
   path_provider_windows:
     # When depending on this package from a real application you should use:
     #   path_provider_windows: ^x.y.z
@@ -26,5 +23,5 @@ flutter:
   uses-material-design: true
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
+  sdk: ">=2.12.0-0 <3.0.0"
   flutter: ">=1.12.13+hotfix.4"

packages/path_provider/path_provider_windows/pubspec.yaml

@@ -25,5 +25,5 @@ dev_dependencies:
   pedantic: ^1.10.0-nullsafety.3
 
 environment:
-  sdk: '>=2.12.0-259.8.beta <3.0.0'
+  sdk: ">=2.12.0-0 <3.0.0"
   flutter: ">=1.12.13+hotfix.4"