Refactor determineRequestContext() to remove a mutableResourceRequest() call

Refactor determineRequestContext() to remove a mutableResourceRequest()

This CL removes a mutable reference to ResourceRequest in the argument
of ResourceFetcher::determineRequestContext(),
to reduce mutableResourceRequest() call.

BUG=632580
Review-Url: https://codereview.chromium.org/2742933002
Cr-Commit-Position: refs/heads/master@{#456213}
Committed: https://chromium.googlesource.com/chromium/src/+/77a7705fdb732061ad523782e41049b4e2e6fe1e

[hiroshige, 2017-03-10 01:50:19]

The CQ bit was checked by hiroshige@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-10 01:50:43]

Dry run: 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, 2017-03-10 03:18:33]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-10 03:18:34]

Dry run: This issue passed the CQ dry run.

[hiroshige, 2017-03-10 20:12:55]

Description was changed from

==========
Refactor determineRequestContext() to remove a mutableResourceRequest() call

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

to

==========
Refactor determineRequestContext() to remove a mutableResourceRequest()

This CL removes a mutable reference to ResourceRequest in the argument
of ResourceFetcher::determineRequestContext(),
to reduce mutableResourceRequest() call.

BUG=632580
==========

[hiroshige, 2017-03-10 20:12:55]

hiroshige@chromium.org changed reviewers:
+ japhet@chromium.org

[hiroshige, 2017-03-10 20:13:07]

PTAL.

[Nate Chapin, 2017-03-10 20:15:18]

lgtm

[hiroshige, 2017-03-10 23:12:24]

The CQ bit was checked by hiroshige@chromium.org

[commit-bot: I haz the power, 2017-03-10 23:12:42]

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, 2017-03-10 23:17:34]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489187544613540, "parent_rev":
"ec975c1d7990d87c1be9c03e0d94e38e20a7389b", "commit_rev":
"77a7705fdb732061ad523782e41049b4e2e6fe1e"}

[commit-bot: I haz the power, 2017-03-10 23:18:16]

Description was changed from

==========
Refactor determineRequestContext() to remove a mutableResourceRequest()

This CL removes a mutable reference to ResourceRequest in the argument
of ResourceFetcher::determineRequestContext(),
to reduce mutableResourceRequest() call.

BUG=632580
==========

to

==========
Refactor determineRequestContext() to remove a mutableResourceRequest()

This CL removes a mutable reference to ResourceRequest in the argument
of ResourceFetcher::determineRequestContext(),
to reduce mutableResourceRequest() call.

BUG=632580

Review-Url: https://codereview.chromium.org/2742933002
Cr-Commit-Position: refs/heads/master@{#456213}
Committed:
https://chromium.googlesource.com/chromium/src/+/77a7705fdb732061ad523782e410...
==========

[commit-bot: I haz the power, 2017-03-10 23:18:17]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/77a7705fdb732061ad523782e410...