Integration test for Lo-Fi directives in the Chrome-Proxy response header

Integration test for Lo-Fi directives in the Chrome-Proxy response header

Lo-Fi directives were added to the Chrome-Proxy response header.
Adding testing of these responses in the Lo-Fi integration test.

BUG=487879
Committed: https://crrev.com/f2ba95e366d3dba58ee697f2a2ca7394b79cc645
Cr-Commit-Position: refs/heads/master@{#330006}

[megjablon, 2015-05-14 00:08:23]

megjablon@chromium.org changed reviewers:
+ sclittle@chromium.org

[sclittle, 2015-05-14 22:03:25]

LGTM with nit

https://codereview.chromium.org/1131063005/diff/1/tools/chrome_proxy/integrat...
File tools/chrome_proxy/integration_tests/chrome_proxy_metrics.py (right):

https://codereview.chromium.org/1131063005/diff/1/tools/chrome_proxy/integrat...
tools/chrome_proxy/integration_tests/chrome_proxy_metrics.py:332: 'received.')
nit: wording seems a bit strange, "requests were received". Maybe "requests were
sent" or something instead?

[megjablon, 2015-05-15 00:38:10]

https://codereview.chromium.org/1131063005/diff/1/tools/chrome_proxy/integrat...
File tools/chrome_proxy/integration_tests/chrome_proxy_metrics.py (right):

https://codereview.chromium.org/1131063005/diff/1/tools/chrome_proxy/integrat...
tools/chrome_proxy/integration_tests/chrome_proxy_metrics.py:332: 'received.')
On 2015/05/14 22:03:25, sclittle wrote:
> nit: wording seems a bit strange, "requests were received". Maybe "requests
were
> sent" or something instead?

Ah ya forgot to fix that part. Done.

[megjablon, 2015-05-15 01:08:02]

The CQ bit was checked by megjablon@chromium.org

[megjablon, 2015-05-15 01:08:02]

The patchset sent to the CQ was uploaded after l-g-t-m from
sclittle@chromium.org
Link to the patchset: https://codereview.chromium.org/1131063005/#ps40001
(title: "rebase")

[commit-bot: I haz the power, 2015-05-15 01:09:15]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1131063005/40001

[commit-bot: I haz the power, 2015-05-15 01:16:01]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-05-15 01:17:39]

Patchset 3 (id:??) landed as
https://crrev.com/f2ba95e366d3dba58ee697f2a2ca7394b79cc645
Cr-Commit-Position: refs/heads/master@{#330006}