GN: fix up //media/base linux dependencies

media/base/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/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/ui.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//media/media_options.gni")
 
@@ skipping 177 matching lines @@
   if (is_linux && use_x11) {
     configs += [
       "//build/config/linux:x11",
       "//build/config/linux:xext",
   # TODO(ajwong): Why does xent get a separate thing in //build/config/linux:BUILD.gn
   #         "//build/config/linux:xdamage",
   #         "//build/config/linux:xfixes",
   #         "//build/config/linux:xtst",
     ]
     sources += [ "user_input_monitor_linux.cc" ]
+    deps += [
+      "//ui/events:events_base",
+      "//ui/gfx/x",
+    ]
   } else if (is_mac) {
     sources += [ "user_input_monitor_mac.cc" ]
   } else if (is_win) {
     sources += [ "user_input_monitor_win.cc" ]
   } else {
     defines += [ "DISABLE_USER_INPUT_MONITOR" ]
   }
 
   if (cpu_arch == "x86" || cpu_arch == "x64") {
     sources += [ "simd/convert_yuv_to_rgb_x86.cc" ]
@@ skipping 203 matching lines @@
       if (is_posix) {
         yasm_flags += [ "-DELF" ]
         if (cpu_arch == "x64") {
         # TODO(ajwong): Why isn't this true in mac?
           yasm_flags += [ "-DPIC" ]
         }
       }
     }
   }
 }