GCM Checkin implementation with unit tests and protobufs

google_apis/gcm/gcm.gyp

 # Copyright 2013 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
 
   'targets': [
@@ skipping 26 matching lines @@
         '../../third_party/protobuf/protobuf.gyp:protobuf_lite',
         '../../url/url.gyp:url_lib',
       ],
       'sources': [
         'base/mcs_message.cc',
         'base/mcs_message.h',
         'base/mcs_util.cc',
         'base/mcs_util.h',
         'base/socket_stream.cc',
         'base/socket_stream.h',
+        'engine/checkin_request.cc',
+        'engine/checkin_request.h',
         'engine/connection_factory.cc',
         'engine/connection_factory.h',
         'engine/connection_factory_impl.cc',
         'engine/connection_factory_impl.h',
         'engine/connection_handler.cc',
         'engine/connection_handler.h',
         'engine/connection_handler_impl.cc',
         'engine/connection_handler_impl.h',
         'engine/gcm_store.cc',
         'engine/gcm_store.h',
         'engine/gcm_store_impl.cc',
         'engine/gcm_store_impl.h',
         'engine/heartbeat_manager.cc',
         'engine/heartbeat_manager.h',
         'engine/mcs_client.cc',
         'engine/mcs_client.h',
         'gcm_client.cc',
         'gcm_client.h',
         'gcm_client_impl.cc',
         'gcm_client_impl.h',
+        'protocol/android_checkin.proto',
+        'protocol/checkin.proto',
         'protocol/mcs.proto',
       ],
       'includes': [
         '../../build/protoc.gypi'
       ],
     },
 
     # A standalone MCS (mobile connection server) client.
     {
       'target_name': 'mcs_probe',
@@ skipping 32 matching lines @@
         '../../net/net.gyp:net',
         '../../net/net.gyp:net_test_support',
         '../../testing/gtest.gyp:gtest',
         '../../third_party/protobuf/protobuf.gyp:protobuf_lite',
         'gcm'
       ],
       'sources': [
         'base/mcs_message_unittest.cc',
         'base/mcs_util_unittest.cc',
         'base/socket_stream_unittest.cc',
+        'engine/checkin_request_unittest.cc',
         'engine/connection_factory_impl_unittest.cc',
         'engine/connection_handler_impl_unittest.cc',
         'engine/fake_connection_factory.cc',
         'engine/fake_connection_factory.h',
         'engine/fake_connection_handler.cc',
         'engine/fake_connection_handler.h',
         'engine/gcm_store_impl_unittest.cc',
         'engine/heartbeat_manager_unittest.cc',
         'engine/mcs_client_unittest.cc',
       ]
     },
   ],
 }