Remove base::SupportsWeakPtr from FrameReceiver

Remove base::SupportsWeakPtr from FrameReceiver

FrameReceiver already creates a WeakPtrFactory instance
to access its weak pointer. Therefore, it does not have
to inherit base::SupportsWeakPtr.
This CL removes SupportsWeakPtr and exposes its weak pointer
outside the class via AsWeakPtr().

BUG=None

Review-Url: https://codereview.chromium.org/2875043003
Cr-Commit-Position: refs/heads/master@{#471580}
Committed: https://chromium.googlesource.com/chromium/src/+/2db565605f2c990edb8ab8cdb6fdd9cb80daff3c

[Chandan, 2017-05-11 13:24:46]

The CQ bit was checked by c.padhi@samsung.com to run a CQ dry run

[commit-bot: I haz the power, 2017-05-11 13:25:15]

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, 2017-05-11 15:17:27]

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

[commit-bot: I haz the power, 2017-05-11 15:17:27]

Dry run: This issue passed the CQ dry run.

[Chandan, 2017-05-11 15:41:25]

c.padhi@samsung.com changed reviewers:
+ miu@chromium.org

[Chandan, 2017-05-11 15:41:26]

PTAL. Thank you.

[miu, 2017-05-12 23:45:14]

The CQ bit was checked by miu@chromium.org

[miu, 2017-05-12 23:45:14]

lgtm

[commit-bot: I haz the power, 2017-05-12 23:45:57]

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, 2017-05-13 01:04:01]

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

[commit-bot: I haz the power, 2017-05-13 01:04:02]

Try jobs failed on following builders:
  linux_chromium_asan_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Chandan, 2017-05-13 04:42:09]

The CQ bit was checked by c.padhi@samsung.com

[commit-bot: I haz the power, 2017-05-13 04:42:21]

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, 2017-05-13 08:15:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494650529654500, "parent_rev":
"5f5a9b49ed920d6c4ca3760531a9f8fa842db2dc", "commit_rev":
"2db565605f2c990edb8ab8cdb6fdd9cb80daff3c"}

[commit-bot: I haz the power, 2017-05-13 08:15:31]

Description was changed from

==========
Remove base::SupportsWeakPtr from FrameReceiver

FrameReceiver already creates a WeakPtrFactory instance
to access its weak pointer. Therefore, it does not have
to inherit base::SupportsWeakPtr.
This CL removes SupportsWeakPtr and exposes its weak pointer
outside the class via AsWeakPtr().

BUG=None
==========

to

==========
Remove base::SupportsWeakPtr from FrameReceiver

FrameReceiver already creates a WeakPtrFactory instance
to access its weak pointer. Therefore, it does not have
to inherit base::SupportsWeakPtr.
This CL removes SupportsWeakPtr and exposes its weak pointer
outside the class via AsWeakPtr().

BUG=None

Review-Url: https://codereview.chromium.org/2875043003
Cr-Commit-Position: refs/heads/master@{#471580}
Committed:
https://chromium.googlesource.com/chromium/src/+/2db565605f2c990edb8ab8cdb6fd...
==========

[commit-bot: I haz the power, 2017-05-13 08:15:33]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/2db565605f2c990edb8ab8cdb6fd...