Revert of [wasm] Embedder can control what buffers wasm compilation works on.

Revert of [wasm] Embedder can control what buffers wasm compilation works on. (patchset #3 id:60001 of https://codereview.chromium.org/2699843003/ )

Reason for revert:
Introduces a new test failure/flake: https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/16427

Original issue's description:
> [wasm] Embedder can control what buffers wasm compilation works on.
> 
> Two controls, one for instantiation and one for compilation. They allow
> the embedder (e.g. Chrome) check properties of the parameters of those
> two operations, and decide if they are allowed to continue.
> 
> For example, Chrome may now decline compilation of certain size buffers,
> in synchronous cases; same for instantiation (where the buffer size
> refers to the size of the buffer containing wasm wire bytes)
> 
> BUG=v8:5981
> 
> Review-Url: https://codereview.chromium.org/2699843003
> Cr-Commit-Position: refs/heads/master@{#43295}
> Committed: https://chromium.googlesource.com/v8/v8/+/d9bc0ffb16e633d52d7bcfd547a6125f0e4dfb87

TBR=bradnelson@chromium.org,titzer@chromium.org,mtrofin@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5981
Review-Url: https://codereview.chromium.org/2701413002
Cr-Commit-Position: refs/heads/master@{#43303}
Committed: https://chromium.googlesource.com/v8/v8/+/1bbbfb42d5e439596c8cae7d12b2896d1f5c01df

[Michael Hablich, 2017-02-20 07:29:27]

The CQ bit was checked by hablich@chromium.org

[Michael Hablich, 2017-02-20 07:29:28]

Created Revert of [wasm] Embedder can control what buffers wasm compilation
works on.

[commit-bot: I haz the power, 2017-02-20 07:29:41]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-20 08:01:02]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487575767711520, "parent_rev":
"96afb852bce557f1eb8768e9e9b39a38853ec3cd", "commit_rev":
"1bbbfb42d5e439596c8cae7d12b2896d1f5c01df"}

[commit-bot: I haz the power, 2017-02-20 08:01:07]

Description was changed from

==========
Revert of [wasm] Embedder can control what buffers wasm compilation works on.
(patchset #3 id:60001 of https://codereview.chromium.org/2699843003/ )

Reason for revert:
Introduces a new test failure/flake:
https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/16427

Original issue's description:
> [wasm] Embedder can control what buffers wasm compilation works on.
> 
> Two controls, one for instantiation and one for compilation. They allow
> the embedder (e.g. Chrome) check properties of the parameters of those
> two operations, and decide if they are allowed to continue.
> 
> For example, Chrome may now decline compilation of certain size buffers,
> in synchronous cases; same for instantiation (where the buffer size
> refers to the size of the buffer containing wasm wire bytes)
> 
> BUG=v8:5981
> 
> Review-Url: https://codereview.chromium.org/2699843003
> Cr-Commit-Position: refs/heads/master@{#43295}
> Committed:
https://chromium.googlesource.com/v8/v8/+/d9bc0ffb16e633d52d7bcfd547a6125f0e4...

TBR=bradnelson@chromium.org,titzer@chromium.org,mtrofin@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5981
==========

to

==========
Revert of [wasm] Embedder can control what buffers wasm compilation works on.
(patchset #3 id:60001 of https://codereview.chromium.org/2699843003/ )

Reason for revert:
Introduces a new test failure/flake:
https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/16427

Original issue's description:
> [wasm] Embedder can control what buffers wasm compilation works on.
> 
> Two controls, one for instantiation and one for compilation. They allow
> the embedder (e.g. Chrome) check properties of the parameters of those
> two operations, and decide if they are allowed to continue.
> 
> For example, Chrome may now decline compilation of certain size buffers,
> in synchronous cases; same for instantiation (where the buffer size
> refers to the size of the buffer containing wasm wire bytes)
> 
> BUG=v8:5981
> 
> Review-Url: https://codereview.chromium.org/2699843003
> Cr-Commit-Position: refs/heads/master@{#43295}
> Committed:
https://chromium.googlesource.com/v8/v8/+/d9bc0ffb16e633d52d7bcfd547a6125f0e4...

TBR=bradnelson@chromium.org,titzer@chromium.org,mtrofin@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=v8:5981

Review-Url: https://codereview.chromium.org/2701413002
Cr-Commit-Position: refs/heads/master@{#43303}
Committed:
https://chromium.googlesource.com/v8/v8/+/1bbbfb42d5e439596c8cae7d12b2896d1f5...
==========

[commit-bot: I haz the power, 2017-02-20 08:01:10]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/1bbbfb42d5e439596c8cae7d12b2896d1f5...