Only send the RemoteStrikes that have pending glyphs.

Count the number of strikes in fRemoteStrikesToSend that have
glyphs to send. The strike may not have glyphs to send, because they
were sent previously. Then, send the strikes that have glyphs to send.
Keep the bool in the serialization which indicates that strike
has glyphs and should always be true now. The bool will be removed in the next CL.

Change-Id: I8b75d1bda574fd71adfd21cb20ff912340fc2e33
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/237815
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Khushal Sagar <khushalsagar@chromium.org>
1 file changed