Remove gcm package from the repository.

I moved it to https://github.com/mpcomplete/flutter_gcm for now.

examples/fitness/flutter.yaml

@@ -13,5 +13,3 @@ material-design-icons:
   - name: navigation/close
   - name: navigation/menu
   - name: navigation/more_vert
-services:
-  - gcm

examples/fitness/lib/main.dart

@@ -6,7 +6,6 @@ library fitness;
 
 import 'package:playfair/playfair.dart' as playfair;
 import 'package:flutter/material.dart';
-import 'package:gcm/gcm.dart' as gcm;
 
 import 'user_data.dart';
 import 'date_utils.dart';
@@ -161,19 +160,6 @@ class FitnessAppState extends State<FitnessApp> {
   }
 }
 
-initGcm() async {
-  // Register for GCM messages using the senderId provided in the
-  // google-services.json we received when registering our app.
-  String token;
-  token = await gcm.registerGcmService(
-      "858790231562", (String from, String message) {
-    print("onMessageReceived: $from; $message");
-    gcm.unsubscribeTopics(token, ["global"]);
-  });
-  gcm.subscribeTopics(token, ["global"]);
-}
-
 main() {
-  initGcm();
   runApp(new FitnessApp());
 }

examples/fitness/pubspec.yaml

@@ -5,5 +5,3 @@ dependencies:
     path: ../../packages/flutter
   playfair:
     path: ../../packages/playfair
-  gcm:
-    path: ../../packages/gcm

packages/gcm/.gitignore

-.DS_Store
-.idea
-.packages
-.pub/
-build/
-packages
-pubspec.lock

packages/gcm/lib/config.yaml

-services:
-  - name: gcm::GcmService
-    android-class: org.domokit.gcm.RegistrationIntentService$MojoService
-jars:
-  - android-sdk:extras/google/google_play_services/libproject/google-play-services_lib/libs/google-play-services.jar
-  - android-sdk:extras/android/support/v13/android-support-v13.jar
-  - android-sdk:extras/android/support/v7/appcompat/libs/android-support-v7-appcompat.jar
-  - android-sdk:extras/android/support/v7/mediarouter/libs/android-support-v7-mediarouter.jar
-  - https://storage.googleapis.com/mojo_infra/flutter/7bce54b79ef9ee57999cc8e258d664a88723d56d/android-arm/gcm/gcm_lib.dex.jar
-  - https://storage.googleapis.com/mojo_infra/flutter/7bce54b79ef9ee57999cc8e258d664a88723d56d/android-arm/gcm/interfaces_java.dex.jar

packages/gcm/lib/gcm.dart

-// Copyright 2015 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.
-
-/// Service exposed to Flutter apps that implements a subset of the GCM API.
-///
-/// This library will probably be moved into a separate package eventually.
-library gcm;
-
-export 'src/gcm.dart';

packages/gcm/lib/src/gcm.dart

-// Copyright 2015, the Flutter 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.
-
-import 'dart:async';
-
-import 'package:flutter/services.dart';
-import 'package:sky_services/gcm/gcm.mojom.dart';
-
-GcmServiceProxy _initGcmService() {
-  GcmServiceProxy gcmService = new GcmServiceProxy.unbound();
-  shell.connectToService(null, gcmService);
-  return gcmService;
-}
-
-final GcmServiceProxy _gcmService = _initGcmService();
-
-typedef void GcmListenerCallback(String from, String message);
-class _GcmListenerImpl implements GcmListener {
-  _GcmListenerImpl(this.callback);
-
-  GcmListenerCallback callback;
-
-  void onMessageReceived(String from, String message) {
-    callback(from, message);
-  }
-}
-
-Future<String> registerGcmService(String senderId, GcmListenerCallback listenerCallback) async {
-  GcmListenerStub listener = new GcmListenerStub.unbound()
-    ..impl = new _GcmListenerImpl(listenerCallback);
-  GcmServiceRegisterResponseParams result =
-      await _gcmService.ptr.register(senderId, listener);
-  return result.token;
-}
-
-void subscribeTopics(String token, List<String> topics) {
-  _gcmService.ptr.subscribeTopics(token, topics);
-}
-
-void unsubscribeTopics(String token, List<String> topics) {
-  _gcmService.ptr.unsubscribeTopics(token, topics);
-}

packages/gcm/pubspec.yaml

-name: gcm
-description: Bindings for Google Cloud Messaging API
-version: 0.0.1
-author: Flutter Authors <flutter-dev@googlegroups.com>
-homepage: https://github.com/flutter/flutter/tree/master/packages/playfair
-
-dependencies:
-  flutter:
-    path: ../flutter
-
-dev_dependencies:
-  test: 0.12.6+1
-
-environment:
-  sdk: '>=1.12.0 <2.0.0'