[turbofan] Implement throwing exceptions into TurboFan code.

[turbofan] Implement throwing exceptions into TurboFan code.

This extends the stack unwinding logic to respect optimized frames
and perform a lookup in the handler table to find handlers. It also
contains fixes to the API call stubs to allow a stack walk while
promoting scheduled exceptions.

R=jarin@chromium.org
TEST=cctest/test-run-jsexceptions

Committed: https://crrev.com/1382879f29bd71c36aeda2421e867c4cdd232a0d
Cr-Commit-Position: refs/heads/master@{#27016}

[Michael Starzinger, 2015-03-04 16:42:31]

mstarzinger@chromium.org changed reviewers:
+ dcarney@chromium.org

[Michael Starzinger, 2015-03-04 16:42:31]

Dan: PTAL at the CallApiStub before I do ports. Thanks!
Jaro: PTAL at everything. Thanks a bunch!

[dcarney, 2015-03-04 18:40:24]

lgtm

[Jarin, 2015-03-05 07:30:54]

lgtm. very cool.

[Michael Starzinger, 2015-03-05 10:15:51]

mstarzinger@chromium.org changed reviewers:
+ yangguo@chromium.org

[Michael Starzinger, 2015-03-05 10:15:52]

Ports done.
Yang: FYI about isolate.cc changes.

[Yang, 2015-03-05 10:39:07]

Changes in isolate.cc lgtm.

[Michael Starzinger, 2015-03-05 12:56:40]

The CQ bit was checked by mstarzinger@chromium.org

[Michael Starzinger, 2015-03-05 12:56:40]

The patchset sent to the CQ was uploaded after l-g-t-m from
dcarney@chromium.org, jarin@chromium.org, yangguo@chromium.org
Link to the patchset: https://codereview.chromium.org/969533004/#ps100001
(title: "Fix code lookup.")

[commit-bot: I haz the power, 2015-03-05 12:57:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/969533004/100001

[commit-bot: I haz the power, 2015-03-05 13:02:39]

Committed patchset #6 (id:100001)

[commit-bot: I haz the power, 2015-03-05 13:02:59]

Patchset 6 (id:??) landed as
https://crrev.com/1382879f29bd71c36aeda2421e867c4cdd232a0d
Cr-Commit-Position: refs/heads/master@{#27016}