Make dbus-based wifi data provider optional on linux

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/speech/proto/speech_proto.gyp:speech_proto',
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../google_apis/google_apis.gyp:google_apis',
@@ skipping 1374 matching lines @@
               'dinput8.dll',
               'user32.dll',
               'dwmapi.dll',
             ],
           },
         },
       },
     }],
     ['toolkit_uses_gtk == 1', {
       'dependencies': [
-        '../build/linux/system.gyp:dbus',
         # For FcLangSetAdd call in render_sandbox_host_linux.cc
         '../build/linux/system.gyp:fontconfig',
         '../build/linux/system.gyp:gtk',
         # For XShm* in backing_store_x.cc
         '../build/linux/system.gyp:x11',
-        '../dbus/dbus.gyp:dbus',
       ],
     }],
     ['OS=="linux"', {
       'dependencies': [
         '../build/linux/system.gyp:udev',
         '../sandbox/sandbox.gyp:libc_urandom_override',
       ],
     }],
     ['OS=="linux" and use_aura==1', {
       'dependencies': [
-        '../build/linux/system.gyp:dbus',
         '../build/linux/system.gyp:fontconfig',
-        '../dbus/dbus.gyp:dbus',
       ],
     }],
     ['use_x11==1', {
       'dependencies': [
         '../build/linux/system.gyp:x11',
       ],
     }],
     ['use_pango==1', {
       'dependencies': [
         '../build/linux/system.gyp:pangocairo',
@@ skipping 42 matching lines @@
         '../third_party/mozilla/NSPasteboard+Utils.h',
         '../third_party/mozilla/NSPasteboard+Utils.mm',
         '../third_party/mozilla/NSString+Utils.h',
         '../third_party/mozilla/NSString+Utils.mm',
         '../third_party/mozilla/NSURL+Utils.h',
         '../third_party/mozilla/NSURL+Utils.m',
       ],
       'sources/': [
         ['exclude', '^browser/device_orientation/data_fetcher_shared_memory_default.cc$'],
       ],
+      'sources!': [
+        'browser/geolocation/empty_wifi_data_provider.cc',
+      ],
       'dependencies': [
         '../third_party/sudden_motion_sensor/sudden_motion_sensor.gyp:sudden_motion_sensor',
       ],
       'link_settings': {
         'libraries': [
           '$(SDKROOT)/usr/lib/libbsm.dylib',
         ],
       },
     }],
     ['chromeos==1', {
       'dependencies': [
         '../build/linux/system.gyp:dbus',
       ],
       'sources!': [
         'browser/geolocation/wifi_data_provider_linux.cc',
         'browser/power_save_blocker_ozone.cc',
         'browser/power_save_blocker_x11.cc',
         'browser/renderer_host/gtk_key_bindings_handler.cc',
         'browser/renderer_host/gtk_key_bindings_handler.h',
       ],
     }],
     ['os_bsd==1', {
       'sources/': [
         ['exclude', '^browser/gamepad/gamepad_platform_data_fetcher_linux\\.cc$'],
-        ['exclude', '^browser/geolocation/wifi_data_provider_linux\\.cc$'],
       ],
     }],
     ['use_aura!=1 and OS!="win"', {
       'sources!': [
         'browser/renderer_host/ui_events_helper.cc',
         'browser/renderer_host/ui_events_helper.h',
       ],
     }],
     ['use_aura!=1 and OS!="win" and OS!="android"', {
       'sources!': [
@@ skipping 65 matching lines @@
     ['input_speech==0', {
       'sources/': [
         ['exclude', '^browser/speech/input_tag_speech_dispatcher_host\\.(cc|h)$'],
       ],
     }, {  # input_speech==1
       'dependencies': [
         '../third_party/flac/flac.gyp:libflac',
         '../third_party/speex/speex.gyp:libspeex',
       ],
     }],
+    ['OS == "win"', {
+      'sources!': [
+        'browser/geolocation/empty_wifi_data_provider.cc',
+      ],
+    }],
+    ['OS == "linux" and use_dbus==1', {
+      'sources!': [
+        'browser/geolocation/empty_wifi_data_provider.cc',
+      ],
+      'dependencies': [
+        '../build/linux/system.gyp:dbus',
+        '../dbus/dbus.gyp:dbus',
+      ],
+    }, {  # OS != "linux" or use_dbus==0
+      'sources!': [
+        'browser/geolocation/wifi_data_provider_linux.cc',
+      ],
+    }],
   ],
 }