Add GN Build file for extensions_common target.

content/browser/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/browser/browser.gni")
 
 config("storage_config") {
   if (is_android) {
@@ skipping 255 matching lines @@
   }
 
   if (is_android) {
     sources += rebase_path(content_browser_gypi_values.android_browser_sources,
                            ".", "//content")
     sources -= [
       "battery_status/battery_status_manager_default.cc",
       "browser_ipc_logging.cc",
       "device_sensors/data_fetcher_shared_memory_default.cc",
       "font_list_async.cc",
-      "geolocation/device_data_provider.cc",
-      "geolocation/empty_device_data_provider.cc",
       "geolocation/network_location_provider.cc",
       "geolocation/network_location_provider.h",
       "geolocation/network_location_request.cc",
       "geolocation/network_location_request.h",
       "geolocation/wifi_data_provider_common.cc",
       "renderer_host/native_web_keyboard_event.cc",
       "tracing/tracing_ui.cc",
       "tracing/tracing_ui.h",
 
       # Android skips most, but not all, of the speech code.
@@ skipping 102 matching lines @@
       sources -= [
         "geolocation/empty_wifi_data_provider.cc",
       ]
       deps += [ "//dbus" ]
     } else {
       # This will already have gotten removed for all non-Linux cases.
        sources -= [ "geolocation/wifi_data_provider_linux.cc" ]
     }
   }
 }