commit 4c4e9325460f277a8db45b8b12d48efaddbdb841
author Tsuyoshi Horo <horo@chromium.org> Fri May 19 04:31:16 2017
committer Tsuyoshi Horo <horo@chromium.org> Fri May 19 04:31:26 2017
tree 4aa5b05544195e1e8e00f1bd2eb79373c455cec4
parent 18fc5e473594ff6bb062183835a60257def9a627

Set the requester context info to the requests for off-main-thread-fetch.

This CL pipes the IsOriginSecure state to WorkerFetchContext and set it to
the RequestExtraData at WorkerFetchContextImpl::WillSendRequest().
And WorkerFetchContext::PrepareRequest() sets the RequestorOrigin of requests.

After this cl, foreign fetch tests will pass.

BUG=443374
R=falken@chromium.org, kinuko@chromium.org

Review-Url: https://codereview.chromium.org/2890723002 .
Cr-Commit-Position: refs/heads/master@{#473086}