Add PrivacyInfo.xcprivacy to macOS plugin template (flutter#155570)

macOS version of flutter#148485 without NSPrivacyAccessedAPITypes.

Fixes flutter#155563

Author: jmagman

packages/flutter_tools/templates/plugin_cocoapods/macos.tmpl/Resources/PrivacyInfo.xcprivacy

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>NSPrivacyTrackingDomains</key>
+	<array/>
+	<key>NSPrivacyCollectedDataTypes</key>
+	<array/>
+	<key>NSPrivacyTracking</key>
+	<false/>
+</dict>
+</plist>

packages/flutter_tools/templates/plugin_shared/macos.tmpl/projectName.podspec.tmpl

@@ -26,6 +26,18 @@ Pod::Spec.new do |s|
   {{^withSwiftPackageManager}}
   s.source_files = 'Classes/**/*'
   {{/withSwiftPackageManager}}
+
+  # If your plugin requires a privacy manifest, for example if it collects user
+  # data, update the PrivacyInfo.xcprivacy file to describe your plugin's
+  # privacy impact, and then uncomment this line. For more information,
+  # see https://developer.apple.com/documentation/bundleresources/privacy_manifest_files
+  {{#withSwiftPackageManager}}
+  # s.resource_bundles = {'{{projectName}}_privacy' => ['{{projectName}}/Sources/{{projectName}}/PrivacyInfo.xcprivacy']}
+  {{/withSwiftPackageManager}}
+  {{^withSwiftPackageManager}}
+  # s.resource_bundles = {'{{projectName}}_privacy' => ['Resources/PrivacyInfo.xcprivacy']}
+  {{/withSwiftPackageManager}}
+
   s.dependency 'FlutterMacOS'
 
   s.platform = :osx, '10.11'

packages/flutter_tools/templates/plugin_swift_package_manager/macos.tmpl/projectName.tmpl/Package.swift.tmpl

@@ -17,7 +17,15 @@ let package = Package(
             name: "{{projectName}}",
             dependencies: [],
             resources: [
-               .process("Resources"),
+                // If your plugin requires a privacy manifest, for example if it collects user
+                // data, update the PrivacyInfo.xcprivacy file to describe your plugin's
+                // privacy impact, and then uncomment these lines. For more information, see
+                // https://developer.apple.com/documentation/bundleresources/privacy_manifest_files
+                // .process("PrivacyInfo.xcprivacy"),
+
+                // If you have other resources that need to be bundled with your plugin, refer to
+                // the following instructions to add them:
+                // https://developer.apple.com/documentation/xcode/bundling-resources-with-a-swift-package
             ]
         )
     ]

packages/flutter_tools/templates/plugin_swift_package_manager/macos.tmpl/projectName.tmpl/Sources/projectName.tmpl/PrivacyInfo.xcprivacy

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>NSPrivacyTrackingDomains</key>
+	<array/>
+	<key>NSPrivacyCollectedDataTypes</key>
+	<array/>
+	<key>NSPrivacyTracking</key>
+	<false/>
+</dict>
+</plist>

packages/flutter_tools/templates/plugin_swift_package_manager/macos.tmpl/projectName.tmpl/Sources/projectName.tmpl/Resources/.gitkeep

@@ -339,6 +339,7 @@
         "templates/plugin_cocoapods/ios.tmpl/Assets/.gitkeep",
         "templates/plugin_cocoapods/ios.tmpl/Resources/PrivacyInfo.xcprivacy",
         "templates/plugin_cocoapods/macos.tmpl/Classes/pluginClass.swift.tmpl",
+        "templates/plugin_cocoapods/macos.tmpl/Resources/PrivacyInfo.xcprivacy",
 
         "templates/plugin_swift_package_manager/ios-objc.tmpl/projectName.tmpl/Sources/projectName.tmpl/include/projectName.tmpl/pluginClass.h.tmpl",
         "templates/plugin_swift_package_manager/ios-objc.tmpl/projectName.tmpl/Sources/projectName.tmpl/pluginClass.m.tmpl",
@@ -349,6 +350,7 @@
         "templates/plugin_swift_package_manager/macos.tmpl/projectName.tmpl/Sources/projectName.tmpl/Resources/.gitkeep",
         "templates/plugin_swift_package_manager/macos.tmpl/projectName.tmpl/Sources/projectName.tmpl/pluginClass.swift.tmpl",
         "templates/plugin_swift_package_manager/macos.tmpl/projectName.tmpl/Package.swift.tmpl",
+        "templates/plugin_swift_package_manager/macos.tmpl/projectName.tmpl/Sources/projectName.tmpl/PrivacyInfo.xcprivacy",
 
         "templates/skeleton/assets/images/2.0x/flutter_logo.png.img.tmpl",
         "templates/skeleton/assets/images/3.0x/flutter_logo.png.img.tmpl",

packages/flutter_tools/templates/template_manifest.json

@@ -712,7 +712,7 @@ void main() {
   testUsingContext('kotlin/swift plugin project without Swift Package Manager', () async {
     return _createProject(
       projectDir,
-      <String>['--no-pub', '--template=plugin', '-a', 'kotlin', '--ios-language', 'swift', '--platforms', 'ios,android'],
+      <String>['--no-pub', '--template=plugin', '-a', 'kotlin', '--ios-language', 'swift', '--platforms', 'android,ios,macos'],
       <String>[
         'analysis_options.yaml',
         'android/src/main/kotlin/com/example/flutter_project/FlutterProjectPlugin.kt',
@@ -722,6 +722,8 @@ void main() {
         'example/lib/main.dart',
         'ios/Classes/FlutterProjectPlugin.swift',
         'ios/Resources/PrivacyInfo.xcprivacy',
+        'macos/Classes/FlutterProjectPlugin.swift',
+        'macos/Resources/PrivacyInfo.xcprivacy',
         'lib/flutter_project.dart',
       ],
       unexpectedPaths: <String>[
@@ -736,7 +738,7 @@ void main() {
     );
   }, overrides: <Type, Generator>{
     // Test flags disable Swift Package Manager.
-    FeatureFlags: () => TestFeatureFlags(),
+    FeatureFlags: () => TestFeatureFlags(isMacOSEnabled: true),
   });
 
   testUsingContext('swift plugin project with Swift Package Manager', () async {
@@ -749,7 +751,7 @@ void main() {
         'ios/flutter_project/Sources/flutter_project/PrivacyInfo.xcprivacy',
         'macos/flutter_project/Package.swift',
         'macos/flutter_project/Sources/flutter_project/FlutterProjectPlugin.swift',
-        'macos/flutter_project/Sources/flutter_project/Resources/.gitkeep',
+        'macos/flutter_project/Sources/flutter_project/PrivacyInfo.xcprivacy',
       ],
       unexpectedPaths: <String>[
         'ios/Classes/FlutterProjectPlugin.swift',