GitLab

Add direct methods for getting storage partition and browser context
to RenderFrameHost. This allows more features to be implemented only
on top of RenderFrameHost without referencing WebContents, which can
lead to the wrong RenderFrameHost being queried.

R=alexmos@chromium.org
TBR=amistry@chromium.org,reillyg@chromium.org
BUG=1061899

Change-Id: Ib000cd0b28b90c92cccdca3e29799542e07a0145
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2162857Reviewed-by: Alexander Timin <altimin@chromium.org>
Reviewed-by: Alex Moshchuk <alexmos@chromium.org>
Commit-Queue: Alexander Timin <altimin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#763449}