Add xdg mime support on Linux.

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 22 matching lines @@
         'third_party/nspr/prcpucfg_win.h',
         'third_party/nspr/prtime.cc',
         'third_party/nspr/prtime.h',
         'third_party/nspr/prtypes.h',
         'third_party/nss/blapi.h',
         'third_party/nss/blapit.h',
         'third_party/nss/sha256.h',
         'third_party/nss/sha512.cc',
         'third_party/purify/pure.h',
         'third_party/purify/pure_api.c',
+        'third_party/xdg_mime/xdgmime.c',
+        'third_party/xdg_mime/xdgmime.h',
+        'third_party/xdg_mime/xdgmimealias.c',
+        'third_party/xdg_mime/xdgmimealias.h',
+        'third_party/xdg_mime/xdgmimecache.c',
+        'third_party/xdg_mime/xdgmimecache.h',
+        'third_party/xdg_mime/xdgmimeglob.c',
+        'third_party/xdg_mime/xdgmimeglob.h',
+        'third_party/xdg_mime/xdgmimeicon.c',
+        'third_party/xdg_mime/xdgmimeicon.h',
+        'third_party/xdg_mime/xdgmimeint.c',
+        'third_party/xdg_mime/xdgmimeint.h',
+        'third_party/xdg_mime/xdgmimemagic.c',
+        'third_party/xdg_mime/xdgmimemagic.h',
+        'third_party/xdg_mime/xdgmimeparent.c',
+        'third_party/xdg_mime/xdgmimeparent.h',
         'atomicops_internals_x86_gcc.cc',
         'at_exit.cc',
         'at_exit.h',
         'atomic_ref_count.h',
         'atomic_sequence_num.h',
         'atomicops.h',
         'atomicops_internals_x86_msvc.h',
         'base_drag_source.cc',
         'base_drag_source.h',
         'base_drop_target.cc',
@@ skipping 107 matching lines @@
         'message_pump_default.cc',
         'message_pump_default.h',
         'message_pump_glib.cc',
         'message_pump_glib.h',
         'message_pump_libevent.cc',
         'message_pump_libevent.h',
         'message_pump_mac.h',
         'message_pump_mac.mm',
         'message_pump_win.cc',
         'message_pump_win.h',
+        'mime_util.h',
+        'mime_util_linux.cc',
         'native_library.h',
         'native_library_linux.cc',
         'native_library_mac.mm',
         'native_library_win.cc',
         'non_thread_safe.cc',
         'non_thread_safe.h',
         'nss_init.cc',
         'nss_init.h',
         'object_watcher.cc',
         'object_watcher.h',
@@ skipping 179 matching lines @@
                     }, { # else branding!="Chrome"
                     'inputs': ['../chrome/app/theme/chromium/BRANDING']
                   }],
                 ],
                 'outputs': [
                   # Use a non-existant output so this action always runs and
                   # generates version information, e.g. to capture revision
                   # changes, which aren't captured by file dependencies.
                   '<(SHARED_INTERMEDIATE_DIR)/base/file_version_info_linux.bogus',
 
-                  # And this is the real output, so that the build system knows
-                  # what action generates it.
+                  # And this is the real output, so that the build system knows
+                  # what action generates it.
                   '<(SHARED_INTERMEDIATE_DIR)/base/file_version_info_linux.h',
                 ],
                 'action': [
                   '../chrome/tools/build/linux/version.sh',
                   '<(template_input_path)', '<(template_output_path)',
                 ],
               },
             ],
             'include_dirs': [
               '<(SHARED_INTERMEDIATE_DIR)',
@@ skipping 14 matching lines @@
               '-Wno-write-strings',
             ],
             'link_settings': {
               'libraries': [
                 # We need rt for clock_gettime().
                 '-lrt',
               ],
             },
           },
           {  # else: OS != "linux"
+            'sources/': [
+              ['exclude', '/xdg_mime/'],
+            ],
             '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',
@@ skipping 304 matching lines @@
           'target_name': 'debug_message',
           'type': 'executable',
           'sources': [
             'debug_message.cc',
           ],
         },
       ],
     }],
   ],
 }