This reverts commit 672a41c3.

Reason for revert: Linux64 TSAN bot failures

Original change's description:
> [profiler] proper observation of old space inline allocations
> 
> Bug: chromium:633920
> Change-Id: I9a2f4a89f6b9c0f63cb3b166b06a88a12f0a203c
> Reviewed-on: https://chromium-review.googlesource.com/631696
> Commit-Queue: Ali Ijaz Sheikh <ofrobots@google.com>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48043}

TBR=ulan@chromium.org,mlippautz@chromium.org,ofrobots@google.com

Change-Id: Ib71baf69b29b067fa0ba76027170054b8faa78d3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:633920
Reviewed-on: https://chromium-review.googlesource.com/669559Reviewed-by: Ali Ijaz Sheikh <ofrobots@google.com>
Commit-Queue: Ali Ijaz Sheikh <ofrobots@google.com>
Cr-Commit-Position: refs/heads/master@{#48052}