Only match host port pair when determining if a proxy is a data reduction proxy

Only match host port pair when determining if a proxy is a data reduction proxy

This ensures that a valid data reduction QUIC proxy is
actually determined as a data reduction proxy.

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_cronet_tester;master.tryserver.chromium.android:android_cronet

BUG=656727
Review-Url: https://codereview.chromium.org/2424973002
Cr-Commit-Position: refs/heads/master@{#425764}
(cherry picked from commit 663c27f0b48b3f49725eb2095f716db80d49fad5)

Committed: https://chromium.googlesource.com/chromium/src/+/3687d9bae01fac3c606fd8ef9305b54b0a1ff8c1

[tbansal1, 2016-10-18 20:49:51]

Description was changed from

==========
Only match host port pair when determining if a proxy is a data reduction proxy

This ensures that a valid data reduction QUIC proxy is
actually determined as a data reduction proxy.

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_cronet_tester;master.tryserver.chromium.android:android_cronet

BUG=656727

Review-Url: https://codereview.chromium.org/2424973002
Cr-Commit-Position: refs/heads/master@{#425764}
(cherry picked from commit 663c27f0b48b3f49725eb2095f716db80d49fad5)
==========

to

==========
Only match host port pair when determining if a proxy is a data reduction proxy

This ensures that a valid data reduction QUIC proxy is
actually determined as a data reduction proxy.

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_cronet_tester;master.tryserver.chromium.android:android_cronet

BUG=656727

Review-Url: https://codereview.chromium.org/2424973002
Cr-Commit-Position: refs/heads/master@{#425764}
(cherry picked from commit 663c27f0b48b3f49725eb2095f716db80d49fad5)

Committed:
https://chromium.googlesource.com/chromium/src/+/3687d9bae01fac3c606fd8ef9305...
==========

[tbansal1, 2016-10-18 20:49:55]

Committed patchset #1 (id:1) manually as
3687d9bae01fac3c606fd8ef9305b54b0a1ff8c1.