Gamepad API: add support for connection events

content/content_common.gypi

 # Copyright (c) 2012 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
     '../net/net.gyp:net',
     '../skia/skia.gyp:skia',
@@ skipping 191 matching lines @@
     'common/font_list_mac.mm',
     'common/font_list_ozone.cc',
     'common/font_list_pango.cc',
     'common/font_list_win.cc',
     'common/frame_message_enums.h',
     'common/frame_messages.h',
     'common/frame_param.cc',
     'common/frame_param.h',
     'common/frame_param_macros.h',
     'common/gamepad_hardware_buffer.h',
+    'common/gamepad_connection_event_message_params.cc',
+    'common/gamepad_connection_event_message_params.h',
     'common/gamepad_messages.h',
     'common/gamepad_user_gesture.cc',
     'common/gamepad_user_gesture.h',
     'common/geolocation_messages.h',
     'common/gpu/client/command_buffer_proxy_impl.cc',
     'common/gpu/client/command_buffer_proxy_impl.h',
     'common/gpu/client/context_provider_command_buffer.cc',
     'common/gpu/client/context_provider_command_buffer.h',
     'common/gpu/client/gl_helper.cc',
     'common/gpu/client/gl_helper.h',
@@ skipping 538 matching lines @@
         'common/sandbox_linux/bpf_renderer_policy_linux.cc',
         'common/sandbox_linux/bpf_renderer_policy_linux.h',
         'common/sandbox_linux/sandbox_bpf_base_policy_linux.cc',
         'common/sandbox_linux/sandbox_bpf_base_policy_linux.h',
       ],
     }, {
       'defines': ['USE_SECCOMP_BPF'],
     }],
   ],
 }