Eliminate a circular dependency by making BGRAToRGBA() generic...

base/base.gyp

 # Copyright (c) 2009 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'includes': [
     '../build/common.gypi',
@@ skipping 118 matching lines @@
         'image_util.h',
         'json_reader.cc',
         'json_reader.h',
         'json_writer.cc',
         'json_writer.h',
         'keyboard_codes.h',
         'keyboard_codes_win.h',
         'lazy_instance.cc',
         'lazy_instance.h',
         'linked_ptr.h',
+        'linux_util.cc',
+        'linux_util.h',
         'lock.cc',
         'lock.h',
         'lock_impl.h',
         'lock_impl_posix.cc',
         'lock_impl_win.cc',
         'logging.cc',
         'logging.h',
         'mac_util.h',
         'mac_util.mm',
         'md5.cc',
@@ skipping 237 matching lines @@
               ],
             },
           },
           {  # else: OS != "linux"
             'sources!': [
               'crypto/signature_verifier_nss.cc',
               'atomicops_internals_x86_gcc.cc',
               'directory_watcher_inotify.cc',
               'hmac_nss.cc',
               'idle_timer_none.cc',
+              'linux_util.cc',
               'message_pump_glib.cc',
               'nss_init.cc',
               'nss_init.h',
               'time_posix.cc',
             ],
           }
         ],
         [ 'GENERATOR == "quentin"', {
             # Quentin builds don't have a recent enough glibc to include the
             # inotify headers
@@ skipping 292 matching lines @@
           'target_name': 'debug_message',
           'type': 'executable',
           'sources': [
             'debug_message.cc',
           ],
         },
       ],
     }],
   ],
 }