GitLab

Currently resource_coordinator::TabLifecycleUnit controls reloading
of a bloated renderer process and notifies the tab helper.

This CL moves the renderer process reloading to the tab helper, so
that all code related to bloated rendere is in one place.

Bug: 835806,808143
Change-Id: I1577872a1adc043a87bb2f599b211d3be9708f5c
Reviewed-on: https://chromium-review.googlesource.com/1097481
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: François Doray <fdoray@chromium.org>
Cr-Commit-Position: refs/heads/master@{#569588}