Restore libcore Cookie(Manager|Store) behavior

InMemoryCookieStore now ignores scheme (http/https) port and path of the cookie
when fetching cookies. CookieManager is the one that makes sure those properties
are checked.

+ Removed httponly attribute handling from CookieManager
+ Cleanup of begin/end android markers.

Bug: 25897688
Change-Id: Ie0b5de1c17d7d41fd2eb03c7c7bb1f000a5fc03d
2 files changed