[serializer] do not cache resource data pointer for native source.

[serializer] do not cache resource data pointer for native source.

The cached resource data pointer is a source of non-determinism when
creating the snapshot.  Long-term we may not keep the native source in
memory anyways, so caching the resource data pointer will not be
possible.

R=ulan@chromium.org
BUG=v8:4886
LOG=N

Committed: https://crrev.com/28df32d908259ccc2c6881ee6c7f4a44f3ca304c
Cr-Commit-Position: refs/heads/master@{#36361}

[ulan, 2016-05-19 11:03:30]

lgtm

[Yang, 2016-05-19 11:47:19]

The CQ bit was checked by yangguo@chromium.org

[commit-bot: I haz the power, 2016-05-19 11:47:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1990183002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1990183002/1

[commit-bot: I haz the power, 2016-05-19 12:28:37]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-19 12:29:02]

Description was changed from

==========
[serializer] do not cache resource data pointer for native source.

The cached resource data pointer is a source of non-determinism when
creating the snapshot.  Long-term we may not keep the native source in
memory anyways, so caching the resource data pointer will not be
possible.

R=ulan@chromium.org
BUG=v8:4886
LOG=N
==========

to

==========
[serializer] do not cache resource data pointer for native source.

The cached resource data pointer is a source of non-determinism when
creating the snapshot.  Long-term we may not keep the native source in
memory anyways, so caching the resource data pointer will not be
possible.

R=ulan@chromium.org
BUG=v8:4886
LOG=N

Committed: https://crrev.com/28df32d908259ccc2c6881ee6c7f4a44f3ca304c
Cr-Commit-Position: refs/heads/master@{#36361}
==========

[commit-bot: I haz the power, 2016-05-19 12:29:03]

Patchset 1 (id:??) landed as
https://crrev.com/28df32d908259ccc2c6881ee6c7f4a44f3ca304c
Cr-Commit-Position: refs/heads/master@{#36361}