Track the original opener of a webcontents so we can rely on it for popups

Track the original opener of a webcontents so we can rely on it for popups

BUG=687572
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2661403003
Cr-Commit-Position: refs/heads/master@{#448116}
(cherry picked from commit 6004a36c9e965eedc2b83f2e034bc06afa9dd616)

Review-Url: https://codereview.chromium.org/2679513002 .
Cr-Commit-Position: refs/branch-heads/2987@{#311}
Cr-Branched-From: ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed: https://chromium.googlesource.com/chromium/src/+/b50a41a06e9ca097929636e4a1a0e4901bbcafce

[jochen (gone - plz use gerrit), 2017-02-05 00:30:27]

Description was changed from

==========
Track the original opener of a webcontents so we can rely on it for popups

BUG=687572
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2661403003
Cr-Commit-Position: refs/heads/master@{#448116}
(cherry picked from commit 6004a36c9e965eedc2b83f2e034bc06afa9dd616)
==========

to

==========
Track the original opener of a webcontents so we can rely on it for popups

BUG=687572
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_site_isolation

Review-Url: https://codereview.chromium.org/2661403003
Cr-Commit-Position: refs/heads/master@{#448116}
(cherry picked from commit 6004a36c9e965eedc2b83f2e034bc06afa9dd616)

Review-Url: https://codereview.chromium.org/2679513002 .
Cr-Commit-Position: refs/branch-heads/2987@{#311}
Cr-Branched-From:
ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed:
https://chromium.googlesource.com/chromium/src/+/b50a41a06e9ca097929636e4a1a0...
==========

[jochen (gone - plz use gerrit), 2017-02-05 00:30:28]

Committed patchset #1 (id:1) manually as
b50a41a06e9ca097929636e4a1a0e4901bbcafce (tree was closed).