Add gamepad data fetcher for Linux

content/content_browser.gypi

 # Copyright (c) 2011 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_static',
     '../crypto/crypto.gyp:crypto',
     '../net/net.gyp:http_server',
     '../net/net.gyp:net',
@@ skipping 195 matching lines @@
     'browser/file_metadata_mac.mm',
     'browser/file_system/browser_file_system_helper.cc',
     'browser/file_system/browser_file_system_helper.h',
     'browser/file_system/file_system_dispatcher_host.cc',
     'browser/file_system/file_system_dispatcher_host.h',
     'browser/find_pasteboard.h',
     'browser/find_pasteboard.mm',
     'browser/font_list_async.cc',
     'browser/font_list_async.h',
     'browser/gamepad/data_fetcher.h',
+    'browser/gamepad/data_fetcher_linux.cc',
+    'browser/gamepad/data_fetcher_linux.h',
+    'browser/gamepad/data_fetcher_mac.h',
     'browser/gamepad/data_fetcher_mac.mm',
-    'browser/gamepad/data_fetcher_mac.h',
     'browser/gamepad/data_fetcher_win.cc',
     'browser/gamepad/data_fetcher_win.h',
     'browser/gamepad/gamepad_provider.cc',
     'browser/gamepad/gamepad_provider.h',
     'browser/gamepad/gamepad_service.cc',
     'browser/gamepad/gamepad_service.h',
+    'browser/gamepad/gamepad_standard_mappings_linux.cc',
+    'browser/gamepad/gamepad_standard_mappings_linux.h',
     'browser/geolocation/access_token_store.cc',
     'browser/geolocation/access_token_store.h',
     'browser/geolocation/arbitrator_dependency_factory.cc',
     'browser/geolocation/arbitrator_dependency_factory.h',
     'browser/geolocation/core_location_data_provider_mac.h',
     'browser/geolocation/core_location_data_provider_mac.mm',
     'browser/geolocation/core_location_provider_mac.h',
     'browser/geolocation/core_location_provider_mac.mm',
     'browser/geolocation/device_data_provider.cc',
     'browser/geolocation/device_data_provider.h',
@@ skipping 457 matching lines @@
         '../dbus/dbus.gyp:dbus',
       ],
       'conditions': [
         ['linux_sandbox_path != ""', {
           'defines': [
             'LINUX_SANDBOX_PATH="<(linux_sandbox_path)"',
           ],
         }],
       ],
     }],
+    ['OS=="linux"', {
+      'include_dirs': [
+        '../third_party/libudev',
+      ],
+    }],
     ['OS=="linux" and toolkit_uses_gtk==0', {
       'dependencies': [
         '../build/linux/system.gyp:dbus',
         '../build/linux/system.gyp:fontconfig',
         '../build/linux/system.gyp:x11',
         '../dbus/dbus.gyp:dbus',
       ],
     }],
     ['OS=="mac"', {
       'sources': [
@@ skipping 86 matching lines @@
         'ENABLE_JAVA_BRIDGE',
       ],
     }, {
       'sources/': [
         ['exclude', '^browser/renderer_host/java/'],
       ],
     }],
   ],
 }