CORS-RFC1918: Service Workers

CORS-RFC1918: Teach Service Workers about address spaces.

Service Workers don't currently understand address spaces, this patch does the
minimum amount of work necessary to ensure two things:

1. The initial request for a service worker has the correct address space
   associated with the loader (the changes the `WebEmbeddedWorker*`).

2. The address space of the response is piped down through the content
   layer (the change to `resource_loader.cc`: this worked for everything
   up through now, but Service Workers have a caching mechanism inbetween
   URLRequest and here which made `GetSocketAddress` unreliable. The cached
   response info, however, is accurate).

BUG=591672
R=jochen@chromium.org

Committed: https://crrev.com/64ecde25bae52de55a682386ad05701498ecd5bd
Cr-Commit-Position: refs/heads/master@{#391170}

[Mike West, 2016-05-02 08:57:29]

Description was changed from

==========
WIP: Super-unsatisfying struggle to get ServiceWorkers to do anything sane UGH.

BUG=
==========

to

==========
CORS-RFC1918: Teach Service Workers about address spaces.

Service Workers don't currently understand address spaces, this patch does the
minimum amount of work necessary to ensure two things:

1. The initial request for a service worker has the correct address space
   associated with the loader (the changes the `WebEmbeddedWorker*`).

2. The address space of the response is piped down through the content
   layer (the change to `resource_loader.cc`: this worked for everything
   up through now, but Service Workers have a caching mechanism inbetween
   URLRequest and here which made `GetSocketAddress` unreliable. The cached
   response info, however, is accurate).

BUG=591672
R=jochen@chromium.org
==========

[Mike West, 2016-05-02 08:57:29]

mkwst@chromium.org changed reviewers:
+ jochen@chromium.org

[Mike West, 2016-05-02 08:58:04]

WDYT, Jochen?

[jochen (gone - plz use gerrit), 2016-05-02 16:09:31]

lgtm

[Mike West, 2016-05-03 04:44:52]

The CQ bit was checked by mkwst@chromium.org

[commit-bot: I haz the power, 2016-05-03 04:45:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1929353002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1929353002/20001

[commit-bot: I haz the power, 2016-05-03 04:53:08]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-03 04:54:32]

Description was changed from

==========
CORS-RFC1918: Teach Service Workers about address spaces.

Service Workers don't currently understand address spaces, this patch does the
minimum amount of work necessary to ensure two things:

1. The initial request for a service worker has the correct address space
   associated with the loader (the changes the `WebEmbeddedWorker*`).

2. The address space of the response is piped down through the content
   layer (the change to `resource_loader.cc`: this worked for everything
   up through now, but Service Workers have a caching mechanism inbetween
   URLRequest and here which made `GetSocketAddress` unreliable. The cached
   response info, however, is accurate).

BUG=591672
R=jochen@chromium.org
==========

to

==========
CORS-RFC1918: Teach Service Workers about address spaces.

Service Workers don't currently understand address spaces, this patch does the
minimum amount of work necessary to ensure two things:

1. The initial request for a service worker has the correct address space
   associated with the loader (the changes the `WebEmbeddedWorker*`).

2. The address space of the response is piped down through the content
   layer (the change to `resource_loader.cc`: this worked for everything
   up through now, but Service Workers have a caching mechanism inbetween
   URLRequest and here which made `GetSocketAddress` unreliable. The cached
   response info, however, is accurate).

BUG=591672
R=jochen@chromium.org

Committed: https://crrev.com/64ecde25bae52de55a682386ad05701498ecd5bd
Cr-Commit-Position: refs/heads/master@{#391170}
==========

[commit-bot: I haz the power, 2016-05-03 04:54:35]

Patchset 2 (id:??) landed as
https://crrev.com/64ecde25bae52de55a682386ad05701498ecd5bd
Cr-Commit-Position: refs/heads/master@{#391170}