Delete Filesystem::IterateDirectory and Filesystem::OpenFile.

Delete Filesystem::IterateDirectory and Filesystem::OpenFile.

BUG=webrtc:7345, webrtc:6424
Review-Url: https://codereview.webrtc.org/2894583002
Cr-Commit-Position: refs/heads/master@{#18344}
Committed: https://chromium.googlesource.com/external/webrtc/+/210832696f339f93cb7b955a428ef86efe329be7

[nisse-webrtc, 2017-05-18 13:46:17]

nisse@webrtc.org changed reviewers:
+ deadbeef@webrtc.org

[nisse-webrtc, 2017-05-18 13:46:18]

PTAL. These methods appear unused.

[Taylor Brandstetter, 2017-05-18 21:26:07]

lgtm, though it appears OpenFile is still used internally.

[nisse-webrtc, 2017-05-19 06:26:24]

On 2017/05/18 21:26:07, Taylor Brandstetter wrote:
> lgtm, though it appears OpenFile is still used internally.

I see, I'll have to replace those with FileStream::Open.

[nisse-webrtc, 2017-05-23 08:09:10]

The CQ bit was checked by nisse@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2017-05-23 08:09:18]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-05-23 10:09:25]

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

[commit-bot: I haz the power, 2017-05-23 10:09:26]

Dry run: This issue passed the CQ dry run.

[nisse-webrtc, 2017-05-31 08:48:39]

The CQ bit was checked by nisse@webrtc.org

[commit-bot: I haz the power, 2017-05-31 08:48:51]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-05-31 09:07:22]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1496220519808530,
"parent_rev": "8fbc76542118d4a05357b87b8ed8ee8dbf3874df", "commit_rev":
"210832696f339f93cb7b955a428ef86efe329be7"}

[commit-bot: I haz the power, 2017-05-31 09:07:26]

Description was changed from

==========
Delete Filesystem::IterateDirectory and Filesystem::OpenFile.

BUG=webrtc:7345, webrtc:6424
==========

to

==========
Delete Filesystem::IterateDirectory and Filesystem::OpenFile.

BUG=webrtc:7345, webrtc:6424

Review-Url: https://codereview.webrtc.org/2894583002
Cr-Commit-Position: refs/heads/master@{#18344}
Committed:
https://chromium.googlesource.com/external/webrtc/+/210832696f339f93cb7b955a4...
==========

[commit-bot: I haz the power, 2017-05-31 09:07:27]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/external/webrtc/+/210832696f339f93cb7b955a4...