Move GLIB_DISABLE_DEPRECATION_WARNINGS define to a more general place.

build/linux/system.gyp

 # 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.
 
 {
   'variables': {
     'conditions': [
       ['sysroot!=""', {
         'pkg-config': '<(chroot_cmd) ./pkg-config-wrapper "<(sysroot)" "<(target_arch)" "<(system_libdir)"',
       }, {
@@ skipping 522 matching lines @@
         ['use_gio==1 and _toolset=="target"', {
           'cflags': [
             '<!@(<(pkg-config) --cflags gio-2.0)',
           ],
           'direct_dependent_settings': {
             'cflags': [
               '<!@(<(pkg-config) --cflags gio-2.0)',
             ],
             'defines': [
               'USE_GIO',
+                # glib >=2.40 deprecate g_settings_list_schemas in favor of

[Paweł Hajdan Jr., 2014/07/23 10:43:39]

nit: Shouldn't this block be de-indented 2 spaces?

Also, please wrap on 80 cols.

[elecro, 2014/07/23 13:13:51]

Yeah, thanks missed that.
CL rebased, and now wraps on 80 cols.

+                # g_settings_schema_source_list_schemas. This function is not available on
+                # earlier versions that we still need to support (specifically, 2.32), so
+                # disable the warning.
+                # TODO(mgiuca): Remove this suppression when we drop support for Ubuntu 13.10
+                # (saucy) and earlier. Update the code to use
+                # g_settings_schema_source_list_schemas instead.
+              'GLIB_DISABLE_DEPRECATION_WARNINGS',
             ],
             'include_dirs': [
               '<(SHARED_INTERMEDIATE_DIR)',
             ],
           },
           'include_dirs': [
             '../..',
           ],
           'link_settings': {
             'ldflags': [
@@ skipping 487 matching lines @@
             ],
             'libraries': [
               '<!@(<(pkg-config) --libs-only-l libudev)',
             ],
           },
         }],
       ],
     },
   ],
 }