Fix Feature Policy header replication in site-isolation.

Fix Feature Policy header replication in site-isolation.

The ToWebParsedFeaturePolicy method was not constructing the
WebParsedFeaturePolicy struct correctly, so remote frames would only receive
empty whitelists when the FP header was replicated from their local process.

BUG=683199, 672546
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2644233005
Cr-Commit-Position: refs/heads/master@{#445714}
(cherry picked from commit 6fafd01c2b16b4c4b23e3fb83c80722f36a3bb14)

Review-Url: https://codereview.chromium.org/2653043002 .
Cr-Commit-Position: refs/branch-heads/2987@{#66}
Cr-Branched-From: ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed: https://chromium.googlesource.com/chromium/src/+/2cd339129aa18e64658b1f15f37a53789dab5b68

[iclelland, 2017-01-24 19:18:20]

Description was changed from

==========
Fix Feature Policy header replication in site-isolation.

The ToWebParsedFeaturePolicy method was not constructing the
WebParsedFeaturePolicy struct correctly, so remote frames would only receive
empty whitelists when the FP header was replicated from their local process.

BUG=683199,672546
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2644233005
Cr-Commit-Position: refs/heads/master@{#445714}
(cherry picked from commit 6fafd01c2b16b4c4b23e3fb83c80722f36a3bb14)
==========

to

==========
Fix Feature Policy header replication in site-isolation.

The ToWebParsedFeaturePolicy method was not constructing the
WebParsedFeaturePolicy struct correctly, so remote frames would only receive
empty whitelists when the FP header was replicated from their local process.

BUG=683199,672546
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2644233005
Cr-Commit-Position: refs/heads/master@{#445714}
(cherry picked from commit 6fafd01c2b16b4c4b23e3fb83c80722f36a3bb14)

Review-Url: https://codereview.chromium.org/2653043002 .
Cr-Commit-Position: refs/branch-heads/2987@{#66}
Cr-Branched-From:
ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed:
https://chromium.googlesource.com/chromium/src/+/2cd339129aa18e64658b1f15f37a...
==========

[iclelland, 2017-01-24 19:18:22]

Committed patchset #1 (id:1) manually as
2cd339129aa18e64658b1f15f37a53789dab5b68.