Add source frame number to LayerTreeImpl::AsValueInto

Add source frame number to LayerTreeImpl::AsValueInto

Will help work around https://code.google.com/p/trace-viewer/issues/detail?id=587

R=enne

Committed: https://crrev.com/929378a002b5756a9f8501e292c157ecedfa36bb
Cr-Commit-Position: refs/heads/master@{#291573}

[danakj, 2014-08-22 23:09:32]

https://codereview.chromium.org/495423003/diff/1/cc/trees/layer_tree_impl.cc
File cc/trees/layer_tree_impl.cc (right):

https://codereview.chromium.org/495423003/diff/1/cc/trees/layer_tree_impl.cc#...
cc/trees/layer_tree_impl.cc:822: state->SetInteger("set_source_frame_number",
source_frame_number_);
why set_?

[nduca, 2014-08-22 23:11:41]

oh wow. long day, fixed!

[danakj, 2014-08-22 23:12:48]

LGTM :D

[nduca, 2014-08-22 23:13:06]

The CQ bit was checked by nduca@chromium.org

[commit-bot: I haz the power, 2014-08-22 23:14:57]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/nduca@chromium.org/495423003/20001

[commit-bot: I haz the power, 2014-08-23 19:49:02]

Committed patchset #2 (20001) as dd925c7edd9878ec63a7269baff0a0db9f057159

[commit-bot: I haz the power, 2014-09-10 02:30:39]

Patchset 2 (id:??) landed as
https://crrev.com/929378a002b5756a9f8501e292c157ecedfa36bb
Cr-Commit-Position: refs/heads/master@{#291573}