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This is CL 1/2 which moves the construction of RequestAction from
RulesetManager to RulesetMatcher. This is done in order to attribute
RequestActions to the matched rule it was constructed from.

Bug: 1009887
Change-Id: Ife65eec7b9a81b589753eeac7b4a712a300ff262
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1834561
Commit-Queue: Kelvin Jiang <kelvinjiang@chromium.org>
Reviewed-by: Karan Bhatia <karandeepb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#705621}