Fill in the current host name in the Mojo host resolver service when requesting our own IP address.

Fill in the current host name in the Mojo host resolver service when requesting our own IP address.

The V8 proxy resolver uses GetHostName() as the host in the
implementation of myIpAddress(). However, that may not return the
expected hostname when running inside the sandbox. Instead, use the
request's "is_my_ip_address" field to fill in the correct host name in
the browser before forwarding the resolve request to the DNS resolver.

BUG=615084
Committed: https://crrev.com/3a6cd21dab6a285179b02a05e980091c86545d66
Cr-Commit-Position: refs/heads/master@{#396424}

[Anand Mistry (off Chromium), 2016-05-27 06:33:13]

amistry@chromium.org changed reviewers:
+ eroman@chromium.org

[Anand Mistry (off Chromium), 2016-05-27 06:33:14]

Simple, mergeable patch for M51. Linux doesn't appear to be affected, so I still
need to build and test on windows.

[eroman, 2016-05-27 06:38:43]

lgtm

[Anand Mistry (off Chromium), 2016-05-27 08:05:18]

FYI, manually verified fix on windows 10.

[Anand Mistry (off Chromium), 2016-05-27 08:05:24]

The CQ bit was checked by amistry@chromium.org

[commit-bot: I haz the power, 2016-05-27 08:05:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2011293002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2011293002/1

[commit-bot: I haz the power, 2016-05-27 08:08:57]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-27 08:10:53]

Description was changed from

==========
Fill in the current host name in the Mojo host resolver service when requesting
our own IP address.

The V8 proxy resolver uses GetHostName() as the host in the
implementation of myIpAddress(). However, that may not return the
expected hostname when running inside the sandbox. Instead, use the
request's "is_my_ip_address" field to fill in the correct host name in
the browser before forwarding the resolve request to the DNS resolver.

BUG=615084
==========

to

==========
Fill in the current host name in the Mojo host resolver service when requesting
our own IP address.

The V8 proxy resolver uses GetHostName() as the host in the
implementation of myIpAddress(). However, that may not return the
expected hostname when running inside the sandbox. Instead, use the
request's "is_my_ip_address" field to fill in the correct host name in
the browser before forwarding the resolve request to the DNS resolver.

BUG=615084

Committed: https://crrev.com/3a6cd21dab6a285179b02a05e980091c86545d66
Cr-Commit-Position: refs/heads/master@{#396424}
==========

[commit-bot: I haz the power, 2016-05-27 08:10:54]

Patchset 1 (id:??) landed as
https://crrev.com/3a6cd21dab6a285179b02a05e980091c86545d66
Cr-Commit-Position: refs/heads/master@{#396424}