Revert of memory-infra: Finish moving memory_infra from TracingController (patchset #25 id:470001 of https://codereview.chromium.org/2694083005/ )

Reason for revert:
Unfortunately this broke lot of memory-infra metrics and caused flakiness in various bot.
Have to revert because this is causing problems to the sheriff rotation. More details:
crbug.com/697384 : metrics broken
crbug.com/697062 : memory dumps failing on webview

Original issue's description:
> memory-infra: Finish moving memory_infra from TracingController
>
> This finishes moving memory instrumentation code from TracingController
> to its own location in //services/resource_coordinator.
>
> BUG=679830
> CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
>
> Review-Url: https://codereview.chromium.org/2694083005
> Cr-Commit-Position: refs/heads/master@{#453243}
> Committed: https://chromium.googlesource.com/chromium/src/+/e7bee2f02da7fb7afbdb387197ad9461d8d2eba2

TBR=hjd@chromium.org,oysteine@chromium.org,ssid@chromium.org,jam@chromium.org,kenrb@chromium.org,chiniforooshan@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=679830,697384

Review-Url: https://codereview.chromium.org/2724793002
Cr-Commit-Position: refs/heads/master@{#453919}


CrOS-Libchrome-Original-Commit: 74b034f002cf4f4f5456ed349d57672635e8c46b
3 files changed
tree: 0a91b429e29fea838df9ad0224c7b42999dbce70
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/