Meaningful name for builtins in JitCodeEvent API.

Meaningful name for builtins in JitCodeEvent API.

Report builtins by name (e.g. "Builtin:ArgumentsAdaptorTrampoline")
instead of labeling everything "Builtin:A builtin from the snapshot".

BUG=

Committed: https://crrev.com/f7969b1d5a55e66237221a463daf422ac7611788
Cr-Commit-Position: refs/heads/master@{#29339}

[bnoordhuis, 2015-06-27 15:26:14]

ben@strongloop.com changed reviewers:
+ svenpanne@chromium.org

[Sven Panne, 2015-06-29 06:56:59]

The CQ bit was checked by svenpanne@chromium.org

[Sven Panne, 2015-06-29 06:56:59]

lgtm

[commit-bot: I haz the power, 2015-06-29 06:57:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1216833002/1

[commit-bot: I haz the power, 2015-06-29 07:36:54]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-06-29 07:37:13]

Patchset 1 (id:??) landed as
https://crrev.com/f7969b1d5a55e66237221a463daf422ac7611788
Cr-Commit-Position: refs/heads/master@{#29339}