Only do the exclude-journal-from-Time-Machine-if-the-database-is-excluded thing for unix-flavored

third_party/sqlite/README.chromium

 Name: sqlite
 License File: src/LICENSE
 URL: http://sqlite.org/
 Version: 3.7.6.3
 Included In Release: Yes
 Security Critical: Yes
 
 Instructions for importing a new release of SQLite from sqlite.org.
 
 Note: our current base version is 3.7.6.3.
@@ skipping 161 matching lines @@
    WebKit/WebCore/platform/sql/chromium/SQLiteFileSystemChromiumPosix.cpp
    to correctly implement the "unused file descriptors" logic in the
    xDlOpen() method. The new functions are
    chromium_sqlite3_get_reusable_file_handle(),
    chromium_sqlite3_update_reusable_file_handle() and
    chromium_sqlite3_destroy_reusable_file_handle(). Also, added the
    chromium_sqlite3_fill_in_unix_sqlite3_file() function that calls
    fillInUnixFile(), which will be made static again as soon as a
    WebKit patch using the new function lands.
  - From mac_time_machine.patch:
-   When __APPLE__ and when creating a -journal file, determine if the database
-   for which the journal is being created has been excluded from being backed
-   up using Apple's Time Machine and if so then also exclude the journal. These
-   changes were made in pager.c with includes of Apple interfaces being made in
-   sqliteInt.h. In order to eliminate a symbol conflict with an Apple library
-   after amalgamation it was also necessary to rename fts3_porter.c's 'cType'
-   to 'vOrCType'.
+   When __APPLE__ and when creating a -journal file with any unix-type vfs,
+   determine if the database for which the journal is being created has been
+   excluded from being backed up using Apple's Time Machine and if so then also
+   exclude the journal. These changes were made in pager.c with includes of
+   Apple interfaces being made in sqliteInt.h. In order to eliminate a symbol
+   conflict with an Apple library after amalgamation it was also necessary to
+   rename fts3_porter.c's 'cType' to 'vOrCType'.
  - fts3_85522.patch allows fts3 to work if PRAGMA is not authorized.