Implemented apps sync (behind a flag).

BUG=46512
TEST=manual

Review URL: http://codereview.chromium.org/3186002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56269 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index eb413e8..168316b 100644
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -2411,6 +2411,8 @@
         'browser/transport_security_persister.cc',
         'browser/transport_security_persister.h',
         'browser/sync/engine/syncapi.h',
+        'browser/sync/glue/app_data_type_controller.cc',
+        'browser/sync/glue/app_data_type_controller.h',
         'browser/sync/glue/autofill_change_processor.h',
         'browser/sync/glue/autofill_change_processor.cc',
         'browser/sync/glue/autofill_data_type_controller.cc',