Teach the GCM Driver how to decrypt incoming messages.

components/components_tests.gyp

 # Copyright 2014 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': {
     # This turns on e.g. the filename-based detection of which
     # platforms to include source files on (e.g. files ending in
     # _mac.h or _mac.cc are only compiled on MacOSX).
     'chromium_code': 1,
@@ skipping 230 matching lines @@
       'gcm_driver/gcm_account_mapper_unittest.cc',
       'gcm_driver/gcm_account_tracker_unittest.cc',
       'gcm_driver/gcm_channel_status_request_unittest.cc',
       'gcm_driver/gcm_client_impl_unittest.cc',
       'gcm_driver/gcm_delayed_task_controller_unittest.cc',
       'gcm_driver/gcm_driver_desktop_unittest.cc',
       'gcm_driver/gcm_stats_recorder_impl_unittest.cc',
     ],
     'gcm_driver_crypto_unittest_sources': [
       'gcm_driver/crypto/encryption_header_parsers_unittest.cc',
+      'gcm_driver/crypto/gcm_encryption_provider_unittest.cc',
       'gcm_driver/crypto/gcm_key_store_unittest.cc',
       'gcm_driver/crypto/gcm_message_cryptographer_unittest.cc',
     ],
     'google_unittest_sources': [
       'google/core/browser/google_url_tracker_unittest.cc',
       'google/core/browser/google_util_unittest.cc',
     ],
     'guest_view_unittest_sources': [
       'guest_view/browser/guest_view_manager_unittest.cc'
     ],
@@ skipping 1464 matching lines @@
               'dependencies': [
                 '../tools/xdisplaycheck/xdisplaycheck.gyp:xdisplaycheck',
               ],
             }],
           ],
         },
       ],
     }],
   ],
 }