Revert "Reland: URLRequestJob: change ReadRawData contract"

This reverts commit d77911ac82186d65a8f11555a7a6b1678c769ba2.

The previous CL caused a top crasher on Canary.
Reverting this CL now since fixing the crash isn't
straightforward.

TBR=michaeln@chromium.org,mnaganov@chromium.org,skyostil@chromium.org,eugenebut@chromium.org,davidben@chromium.org,falken@chromium.org,mtomasz@chromium.org, sky@chromium.org,jianli@chromium.org,zork@chromium.org,mmenke@chromium.org,rdsmith@chromium.org

BUG=558224
BUG=553300
BUG=474859
BUG=329902

Review URL: https://codereview.chromium.org/1459333002

Cr-Commit-Position: refs/heads/master@{#360809}


CrOS-Libchrome-Original-Commit: aacaaa7fef4ee77110471c1a8e02e6c262d0a0a3
1 file changed
tree: 1af69e782c7bb4183e1f79ab90578f5ddb6429ab
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/