cookies: track next expiration in jar to optimize removal_expired() #7172
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Removing expired cookies needs to be a fast operation since we want to be able to perform it often and speculatively. By tracking the timestamp of the next known expiration we can exit early in case the timestamp is in the future.
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Removing expired cookies needs to be a fast operation since we want to be able to perform it often and speculatively. By tracking the timestamp of the next known expiration we can exit early in case the timestamp is in the future.