Isolated FS for media devices.

webkit/fileapi/webkit_fileapi.gypi

Index: webkit/fileapi/webkit_fileapi.gypi
diff --git a/webkit/fileapi/webkit_fileapi.gypi b/webkit/fileapi/webkit_fileapi.gypi
index 6df08f141ea1fae046ebe1b6cbb3508719fa95fb..fc833ab79f4dd30c9f1fa6b525eb9309bcfe0a9e 100644
--- a/webkit/fileapi/webkit_fileapi.gypi
+++ b/webkit/fileapi/webkit_fileapi.gypi
@@ -72,6 +72,7 @@
         'local_file_stream_writer.h',
         'local_file_system_operation.cc',
         'local_file_system_operation.h',
+        'media/media_file_system_config.h',
         'native_file_util.cc',
         'native_file_util.h',
         'obfuscated_file_util.cc',
@@ -91,6 +92,18 @@
             '<(DEPTH)/webkit/support/setup_third_party.gyp:third_party_headers',
           ],
         }],
+        ['os_posix == 1 and OS != "mac"', {
+          'sources': [
+            'media/device_media_file_util.cc',
+            'media/device_media_file_util.h',
+            'media/media_device_interface.h',
+            'media/media_device_interface_impl.h',
+            'media/media_device_map_service.cc',
+            'media/media_device_map_service.h',
+            'media/mtp_device_interface_impl_linux.cc',
+            'media/mtp_device_interface_impl_linux.h',
+          ],
+        }],
         ['chromeos==1', {
           'sources': [
             '../chromeos/fileapi/async_file_stream.h',