[Merge M57] arc: Provide more logging for network failures.

[Merge M57] arc: Provide more logging for network failures.

This add more loggin for network failures and handles network
timeouts as dedicated UMA entry.

NOTRY=true
NOPRESUBMIT=true
TBR=isherman@chromium.org,yusukes@chromium.org,dcheng@chromium.org

BUG=697579
Test=Manually. Emulate network unavailble error. GMS Services error
     is shown. chrome:://histograms shows value 19 recorded. Update
     only ARC side and repeat the test to validate condition with
     mojo different versions. The same error is shown but UMA
     value 14 is recorded in UMA (legacy case)

Review-Url: https://codereview.chromium.org/2723263003
Cr-Commit-Position: refs/heads/master@{#454501}
(cherry picked from commit 337f3e54b359b2b83950d4e61d5c6b05108bc630)

Review-Url: https://codereview.chromium.org/2736033003
Cr-Commit-Position: refs/branch-heads/2987@{#786}
Cr-Branched-From: ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed: https://chromium.googlesource.com/chromium/src/+/fdc90f4b2b62c8e7f8bef55f3293924b6430b0a9

[khmel, 2017-03-07 16:41:42]

Description was changed from

==========
[Merge M57] arc: Provide more logging for network failures.

This add more loggin for network failures and handles network
timeouts as dedicated UMA entry.

NOTRY=true
NOPRESUBMIT=true
TBR=isherman@chromium.org,yusukes@chromium.org,dcheng@chromium.org

BUG=697579
Test=Manually. Emulate network unavailble error. GMS Services error
     is shown. chrome:://histograms shows value 19 recorded. Update
     only ARC side and repeat the test to validate condition with
     mojo different versions. The same error is shown but UMA
     value 14 is recorded in UMA (legacy case)

Review-Url: https://codereview.chromium.org/2723263003
Cr-Commit-Position: refs/heads/master@{#454501}
(cherry picked from commit 337f3e54b359b2b83950d4e61d5c6b05108bc630)
==========

to

==========
[Merge M57] arc: Provide more logging for network failures.

This add more loggin for network failures and handles network
timeouts as dedicated UMA entry.

NOTRY=true
NOPRESUBMIT=true
TBR=isherman@chromium.org,yusukes@chromium.org,dcheng@chromium.org

BUG=697579
Test=Manually. Emulate network unavailble error. GMS Services error
     is shown. chrome:://histograms shows value 19 recorded. Update
     only ARC side and repeat the test to validate condition with
     mojo different versions. The same error is shown but UMA
     value 14 is recorded in UMA (legacy case)

Review-Url: https://codereview.chromium.org/2723263003
Cr-Commit-Position: refs/heads/master@{#454501}
(cherry picked from commit 337f3e54b359b2b83950d4e61d5c6b05108bc630)
==========

[khmel, 2017-03-07 16:41:42]

khmel@chromium.org changed reviewers:
- dcheng@chromium.org, isherman@chromium.org, yusukes@chromium.org

[khmel, 2017-03-07 16:41:45]

The CQ bit was checked by khmel@chromium.org

[commit-bot: I haz the power, 2017-03-07 16:42:43]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-07 16:45:57]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1488904905608980, "parent_rev":
"59600130fc8406ed43eb9b56366dbde4f8393ea1", "commit_rev":
"fdc90f4b2b62c8e7f8bef55f3293924b6430b0a9"}

[commit-bot: I haz the power, 2017-03-07 16:46:45]

Description was changed from

==========
[Merge M57] arc: Provide more logging for network failures.

This add more loggin for network failures and handles network
timeouts as dedicated UMA entry.

NOTRY=true
NOPRESUBMIT=true
TBR=isherman@chromium.org,yusukes@chromium.org,dcheng@chromium.org

BUG=697579
Test=Manually. Emulate network unavailble error. GMS Services error
     is shown. chrome:://histograms shows value 19 recorded. Update
     only ARC side and repeat the test to validate condition with
     mojo different versions. The same error is shown but UMA
     value 14 is recorded in UMA (legacy case)

Review-Url: https://codereview.chromium.org/2723263003
Cr-Commit-Position: refs/heads/master@{#454501}
(cherry picked from commit 337f3e54b359b2b83950d4e61d5c6b05108bc630)
==========

to

==========
[Merge M57] arc: Provide more logging for network failures.

This add more loggin for network failures and handles network
timeouts as dedicated UMA entry.

NOTRY=true
NOPRESUBMIT=true
TBR=isherman@chromium.org,yusukes@chromium.org,dcheng@chromium.org

BUG=697579
Test=Manually. Emulate network unavailble error. GMS Services error
     is shown. chrome:://histograms shows value 19 recorded. Update
     only ARC side and repeat the test to validate condition with
     mojo different versions. The same error is shown but UMA
     value 14 is recorded in UMA (legacy case)

Review-Url: https://codereview.chromium.org/2723263003
Cr-Commit-Position: refs/heads/master@{#454501}
(cherry picked from commit 337f3e54b359b2b83950d4e61d5c6b05108bc630)

Review-Url: https://codereview.chromium.org/2736033003
Cr-Commit-Position: refs/branch-heads/2987@{#786}
Cr-Branched-From:
ad51088c0e8776e8dcd963dbe752c4035ba6dab6-refs/heads/master@{#444943}
Committed:
https://chromium.googlesource.com/chromium/src/+/fdc90f4b2b62c8e7f8bef55f3293...
==========

[commit-bot: I haz the power, 2017-03-07 16:46:46]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/fdc90f4b2b62c8e7f8bef55f3293...