Cleanup code in SkChromeRemoteGlyphCache

* Add this->'s
* Make the logic in checkForDeletedEntries more robust.
* Harden readStrikeData by checking the typefaceID before doing
  the descriptor typefaceID translation.
* Rename fRemoteFontIdToTypeface to fRemoteTypefaceIdToTypeface
* Simplify some SK_DEBUG code.

Change-Id: I8498f9be7ef4874f28f595222e661b9f8330b94f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/540317
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
1 file changed