Make the snapshot a public dependency of v8.

Make the snapshot a public dependency of v8.

Adds a chain of public dependencies from the v8 target to the snapshot target.
A future version of GN will validate that any files taken as inputs to a step
were generated by public dependencies of that target. Some targets in Chrome
depend on the results of the snapshot.

Committed: https://crrev.com/e92804b02ecc02cb556d0b3dcf3a334987ba782a
Cr-Commit-Position: refs/heads/master@{#28478}

[brettw, 2015-05-18 23:30:29]

brettw@chromium.org changed reviewers:
+ jochen@chromium.org

[brettw, 2015-05-18 23:30:29]

If you can, can you land this or tell me who can help? Thanks!

[brettw, 2015-05-18 23:54:47]

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

[commit-bot: I haz the power, 2015-05-18 23:55:02]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1138953007/1

[commit-bot: I haz the power, 2015-05-18 23:55:03]

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

[commit-bot: I haz the power, 2015-05-18 23:55:04]

Dry run: No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[jochen (gone - plz use gerrit), 2015-05-19 11:14:18]

The CQ bit was checked by jochen@chromium.org

[jochen (gone - plz use gerrit), 2015-05-19 11:14:19]

lgtm

[commit-bot: I haz the power, 2015-05-19 11:14:27]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1138953007/1

[commit-bot: I haz the power, 2015-05-19 11:36:41]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-05-19 11:37:04]

Patchset 1 (id:??) landed as
https://crrev.com/e92804b02ecc02cb556d0b3dcf3a334987ba782a
Cr-Commit-Position: refs/heads/master@{#28478}