Add a skeleton gamepad resource.

content/content_browser.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': [
     'browser/debugger/devtools_resources.gyp:devtools_resources',
     'browser/speech/proto/speech_proto.gyp:speech_proto',
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
@@ skipping 595 matching lines @@
     'browser/renderer_host/native_web_keyboard_event.cc',
     'browser/renderer_host/native_web_keyboard_event_gtk.cc',
     'browser/renderer_host/native_web_keyboard_event_mac.mm',
     'browser/renderer_host/native_web_keyboard_event_win.cc',
     'browser/renderer_host/pepper/browser_ppapi_host_impl.cc',
     'browser/renderer_host/pepper/browser_ppapi_host_impl.h',
     'browser/renderer_host/pepper/content_browser_pepper_host_factory.cc',
     'browser/renderer_host/pepper/content_browser_pepper_host_factory.h',
     'browser/renderer_host/pepper/pepper_file_message_filter.cc',
     'browser/renderer_host/pepper/pepper_file_message_filter.h',
+    'browser/renderer_host/pepper/pepper_gamepad_host.cc',
+    'browser/renderer_host/pepper/pepper_gamepad_host.h',
     'browser/renderer_host/pepper/pepper_lookup_request.h',
     'browser/renderer_host/pepper/pepper_message_filter.cc',
     'browser/renderer_host/pepper/pepper_message_filter.h',
     'browser/renderer_host/pepper/pepper_tcp_server_socket.cc',
     'browser/renderer_host/pepper/pepper_tcp_server_socket.h',
     'browser/renderer_host/pepper/pepper_tcp_socket.cc',
     'browser/renderer_host/pepper/pepper_tcp_socket.h',
     'browser/renderer_host/pepper/pepper_udp_socket.cc',
     'browser/renderer_host/pepper/pepper_udp_socket.h',
     'browser/renderer_host/popup_menu_helper_mac.h',
@@ skipping 388 matching lines @@
         ['exclude', '^browser/renderer_host/java/'],
       ],
     }],
     ['input_speech==0', {
       'sources/': [
         ['exclude', '^browser/speech/'],
       ],
     }],
   ],
 }