Make kbps optional when computing effective connection type

Make kbps optional when computing effective connection type

Make kbps optional when computing effective connection type since
the kbps is always available.

This change only affects GetRecentEffectiveConnectionType(), and not
GetEffectiveConnectionType(). The former is used only for recording
accuracy.

BUG=696616
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_cronet_tester

Review-Url: https://codereview.chromium.org/2717883002
Cr-Commit-Position: refs/heads/master@{#453394}
(cherry picked from commit 73f1a3b3440892c277003ef73862420592b93ab6)

Review-Url: https://codereview.chromium.org/2719993006 .
Cr-Commit-Position: refs/branch-heads/2987@{#722}
Cr-Branched-From: ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed: https://chromium.googlesource.com/chromium/src/+/3b97fc71698dc30f5a51e6c16565b85868a3d1ab

[tbansal1, 2017-02-28 20:56:55]

Description was changed from

==========
Make kbps optional when computing effective connection type

Make kbps optional when computing effective connection type since
the kbps is always available.

This change only affects GetRecentEffectiveConnectionType(), and not
GetEffectiveConnectionType(). The former is used only for recording
accuracy.

BUG=696616
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_cronet_tester

Review-Url: https://codereview.chromium.org/2717883002
Cr-Commit-Position: refs/heads/master@{#453394}
(cherry picked from commit 73f1a3b3440892c277003ef73862420592b93ab6)
==========

to

==========
Make kbps optional when computing effective connection type

Make kbps optional when computing effective connection type since
the kbps is always available.

This change only affects GetRecentEffectiveConnectionType(), and not
GetEffectiveConnectionType(). The former is used only for recording
accuracy.

BUG=696616
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_cronet_tester

Review-Url: https://codereview.chromium.org/2717883002
Cr-Commit-Position: refs/heads/master@{#453394}
(cherry picked from commit 73f1a3b3440892c277003ef73862420592b93ab6)

Review-Url: https://codereview.chromium.org/2719993006 .
Cr-Commit-Position: refs/branch-heads/2987@{#722}
Cr-Branched-From:
ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed:
https://chromium.googlesource.com/chromium/src/+/3b97fc71698dc30f5a51e6c16565...
==========

[tbansal1, 2017-02-28 20:56:57]

Committed patchset #1 (id:1) manually as
3b97fc71698dc30f5a51e6c16565b85868a3d1ab.