[google_sign_in_web] Add empty podspec to plugin.

packages/google_sign_in/google_sign_in_web/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.8.1
+
+* Add podspec to enable compilation on iOS.
+
 ## 0.8.0
 
 * Flutter for web initial release

packages/google_sign_in/google_sign_in_web/ios/google_sign_in_web.podspec

@@ -0,0 +1,21 @@
+#
+# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
+#
+Pod::Spec.new do |s|
+    s.name             = 'google_sign_in_web'
+    s.version          = '0.8.1'
+    s.summary          = 'No-op implementation of google_sign_in_web web plugin to avoid build issues on iOS'
+    s.description      = <<-DESC
+  temp fake google_sign_in_web plugin
+                         DESC
+    s.homepage         = 'https://github.com/flutter/plugins/tree/master/packages/google_sign_in/google_sign_in_web'
+    s.license          = { :file => '../LICENSE' }
+    s.author           = { 'Flutter Team' => 'flutter-dev@googlegroups.com' }
+    s.source           = { :path => '.' }
+    s.source_files = 'Classes/**/*'
+    s.public_header_files = 'Classes/**/*.h'
+    s.dependency 'Flutter'
+
+    s.ios.deployment_target = '8.0'
+  end
+

packages/google_sign_in/google_sign_in_web/pubspec.yaml

@@ -3,7 +3,7 @@ description: Flutter plugin for Google Sign-In, a secure authentication system
   for signing in with a Google account on Android, iOS and Web.
 author: Flutter Team <flutter-dev@googlegroups.com>
 homepage: https://github.com/flutter/plugins/tree/master/packages/google_sign_in/google_sign_in_web
-version: 0.8.0
+version: 0.8.1
 
 flutter:
   plugin: