[sync] skeleton implementation of AutocompleteSyncBridge

components/sync/driver/sync_driver_switches.cc

Index: components/sync/driver/sync_driver_switches.cc
diff --git a/components/sync/driver/sync_driver_switches.cc b/components/sync/driver/sync_driver_switches.cc
index 6f446ecbd7c16c750166a1d485b591fb5e7d5468..66d784eccb7db21871f2b867ecb03ff8b26202e7 100644
--- a/components/sync/driver/sync_driver_switches.cc
+++ b/components/sync/driver/sync_driver_switches.cc
@@ -37,9 +37,13 @@ const base::Feature kSyncClearDataOnPassphraseEncryption{
     "ClearSyncDataOnPassphraseEncryption", base::FEATURE_DISABLED_BY_DEFAULT};
 
 // Enables USS implementation of DeviceInfo datatype. This flag controls whether
-// SyncableService based or ModelTypeService based implementation is used for
+// SyncableService based or ModelTypeBridge based implementation is used for

[maxbogue, 2016/11/18 22:22:36]

ModelTypeSyncBridge

[Patrick Noland, 2016/11/22 18:51:05]

Done.

 // DeviceInfo type.
 const base::Feature kSyncUSSDeviceInfo{"EnableSyncUSSDeviceInfo",
                                        base::FEATURE_DISABLED_BY_DEFAULT};
 
+// Enables USS implementation of Autocomplete datatype.
+const base::Feature kSyncUSSAutocomplete{"EnableSyncUSSAutocomplete",

[maxbogue, 2016/11/18 22:22:36]

I actually dislike that the DeviceInfo one has "Enable" in the string and would
rather we omit it from this one. It's weird that the "EnableSyncUSSAutocomplete"
flag can be enabled or disabled. Reads better to just say "SyncUSSAutocomplete"
is enabled or disabled.

[Patrick Noland, 2016/11/22 18:51:05]

Done.

+                                         base::FEATURE_DISABLED_BY_DEFAULT};
+
 }  // namespace switches