GitLab

This CL provides new structure MatchingPattern that replace using
single regular expressions, but store more information about concret
pattern. Also it contains splitted MatchType into MactchFieldTypes
and MatchAttributes and sceleton of PatternProvider class.


Change-Id: I5acebf12aafaca67ae87260b2c897bdf35a38bea
Bug: 1121990
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2385282Reviewed-by: Christoph Schwering <schwering@google.com>
Reviewed-by: Matthias Körber <koerber@google.com>
Commit-Queue: Mariia Shvedchenko <mariiash@google.com>
Cr-Commit-Position: refs/heads/master@{#806125}