Reland "Fix reload after back/forward navigation setting the wrong cache policy.""

This reverts commit c9cfbdff188ab7fc4c74a73c7f1e9e1010efde7d.

BUG=248145
TEST=WebFrameTest.BackToReload

Review URL: https://chromiumcodereview.appspot.com/17391004

git-svn-id: svn://svn.chromium.org/blink/trunk@152752 bbb929c8-8fbe-4397-9dbb-9b2b20218538
2 files changed