[wasm] Move wasm runtime functions to runtime-wasm.cc

[wasm] Move wasm runtime functions to runtime-wasm.cc

I removed {IsWasmInstance} because it is not used anywhere, and I moved
ThrowWasmError to runtime-wasm.cc

R=titzer@chromium.org

Committed: https://crrev.com/4d75ea60823a0e4b4d564f2f6105de7ffb37e64e
Cr-Commit-Position: refs/heads/master@{#41382}

[ahaas, 2016-11-30 10:06:16]

The CQ bit was checked by ahaas@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-30 10:06:23]

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

[titzer, 2016-11-30 10:07:33]

On 2016/11/30 10:06:12, ahaas wrote:

lgtm

[commit-bot: I haz the power, 2016-11-30 10:33:47]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-11-30 10:33:48]

Dry run: This issue passed the CQ dry run.

[ahaas, 2016-11-30 10:35:23]

The CQ bit was checked by ahaas@chromium.org

[commit-bot: I haz the power, 2016-11-30 10:35:27]

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, 2016-11-30 10:37:04]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480502123865120, "parent_rev":
"c742427199cccee38eecde32afd2f1764150e16a", "commit_rev":
"61ef97053c7573a1e2b8edb03700ca3e79654783"}

[commit-bot: I haz the power, 2016-11-30 10:37:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-30 10:37:20]

Description was changed from

==========
[wasm] Move wasm runtime functions to runtime-wasm.cc

I removed {IsWasmInstance} because it is not used anywhere, and I moved
ThrowWasmError to runtime-wasm.cc

R=titzer@chromium.org
==========

to

==========
[wasm] Move wasm runtime functions to runtime-wasm.cc

I removed {IsWasmInstance} because it is not used anywhere, and I moved
ThrowWasmError to runtime-wasm.cc

R=titzer@chromium.org

Committed: https://crrev.com/4d75ea60823a0e4b4d564f2f6105de7ffb37e64e
Cr-Commit-Position: refs/heads/master@{#41382}
==========

[commit-bot: I haz the power, 2016-11-30 10:37:21]

Patchset 1 (id:??) landed as
https://crrev.com/4d75ea60823a0e4b4d564f2f6105de7ffb37e64e
Cr-Commit-Position: refs/heads/master@{#41382}