Revert of WTF::bind: Handle movable objects in unbound arguments. (patchset #1 id:1 of https://codereview.chromium.org/1744143002/ )

Reason for revert:
Speculative revert to see if it fixes leaks in WebKit tests on Linux that started when this CL was checked in:

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Leak/builds/17815

Only two other changes (besides this CL) went into that build (one being Mac only) and this CL happens to be the only checkin to WebKit directly. Will reland if not the culprit.

Original issue's description:
> WTF::bind: Handle movable objects in unbound arguments.
>
> This patch is the complement to an earlier patch
> (https://codereview.chromium.org/1708183002/), which did the same thing
> for bound arguments.
>
> Fix for unbound arguments is simpler than that for bound arguments. We
> just need to make sure the arguments are passed correctly throughout the
> process.
>
> Due to the current implementation where we use a virtual function to
> implement PartBoundFunctionImpl::operator() we need to copy- or
> move-construct a value there, if the argument's type is not a
> reference. This is extra cost, but it's probably not feasible to get rid
> of this overhead with the current design.
>
> More comments and tests are added accordingly.
>
> BUG=565765
> R=haraken@chromium.org, hiroshige@chromium.org, tzik@chromium.org
>
> Committed: https://crrev.com/cbf29aa70a0a46e631f77e6b6256a3771a09b994
> Cr-Commit-Position: refs/heads/master@{#378372}

TBR=haraken@chromium.org,hiroshige@chromium.org,tzik@chromium.org,mikhail.pozdnyakov@intel.com,yutak@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=565765

Review URL: https://codereview.chromium.org/1757873002

Cr-Commit-Position: refs/heads/master@{#378746}

0 files changed, 0 insertions, 0 deletions