Only propagate intervention reports to local frames

Only propagate intervention reports to local frames

Don't try to log console messages about interventions to remote frames
(which don't support this). Instead, report the intervention to the
local root.

BUG=667481
Review-Url: https://codereview.chromium.org/2522633003
Cr-Commit-Position: refs/heads/master@{#434317}
(cherry picked from commit e1eb6009ca491323f9fe18237cc2dddfc8eb399e)

Committed: https://chromium.googlesource.com/chromium/src/+/4e23e3cca629df2eb01273ec4e69cd60a7dfb6ce

[Sami, 2016-12-09 10:42:41]

Description was changed from

==========
Only propagate intervention reports to local frames

Don't try to log console messages about interventions to remote frames
(which don't support this). Instead, report the intervention to the
local root.

BUG=667481

Review-Url: https://codereview.chromium.org/2522633003
Cr-Commit-Position: refs/heads/master@{#434317}
(cherry picked from commit e1eb6009ca491323f9fe18237cc2dddfc8eb399e)
==========

to

==========
Only propagate intervention reports to local frames

Don't try to log console messages about interventions to remote frames
(which don't support this). Instead, report the intervention to the
local root.

BUG=667481

Review-Url: https://codereview.chromium.org/2522633003
Cr-Commit-Position: refs/heads/master@{#434317}
(cherry picked from commit e1eb6009ca491323f9fe18237cc2dddfc8eb399e)

Committed:
https://chromium.googlesource.com/chromium/src/+/4e23e3cca629df2eb01273ec4e69...
==========

[Sami, 2016-12-09 10:42:42]

Committed patchset #1 (id:1) manually as
4e23e3cca629df2eb01273ec4e69cd60a7dfb6ce.