Revert 284234 "Pass signin_scoped_device_id to DeviceInfoSpecifics."
Compilation error on Win builder.
src\sync\internal_api\public\base\invalidation_util.cc(14) : fatal error C1083: Cannot open include file: 'google/cacheinvalidation/types.pb.h': No such file or directory
> Pass signin_scoped_device_id to DeviceInfoSpecifics.
>
> I'm adding signin_scoped_device_id to DeviceInfoSpecifics.
> This value is available from SigninClient, the rest of code is to pass
> value from syncBackendHostImpl where SigninClient is availble to
> SyncedDeviceTracker where value is passed to protobuf.
>
> Also there is small change to how commandline flag is handled.
>
> BUG=382968
> R=rlarocque@chromium.org
>
> Review URL: https://codereview.chromium.org/
395013002
TBR=pavely@chromium.org
Review URL: https://codereview.chromium.org/
398273006
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@284242 0039d316-1c4b-4281-b951-d872f2087c98