Linux: add option to link libpci directly instead of using dlopen.

content/content_gpu.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': [
     '../base/base.gyp:base',
     '../skia/skia.gyp:skia',
     '../ui/gl/gl.gyp:gl',
   ],
@@ skipping 79 matching lines @@
       ],
     }],
     ['OS=="win" and branding=="Chrome"', {
       'sources': [
         '../third_party/amd/AmdCfxPxExt.h',
         '../third_party/amd/amd_videocard_info_win.cc',
       ],
     }],
     ['OS=="linux"', {
       'dependencies': [
+        '../build/linux/system.gyp:libpci',
         '../third_party/libXNVCtrl/libXNVCtrl.gyp:libXNVCtrl',
       ],
     }],
     ['target_arch=="arm" and chromeos == 1', {
       'include_dirs': [
         '<(DEPTH)/third_party/openmax/il',
       ],
     }],
     ['target_arch!="arm" and chromeos == 1', {
       'include_dirs': [
         '<(DEPTH)/third_party/libva',
       ],
     }],
   ],
 }