Remove unused WTFLogChannels.

Remove unused WTFLogChannels.

Remove the following channels:
 - BackForward
 - Editing
 - Events
 - Frames
 - FTP
 - History
 - IconDatabase
 - Loading
 - PlatformLeaks
 - PopupBlocking
 - Progress
 - SpellingAndGrammar
 - LiveConnect
 - Threading
 - Compositing
 - Gamepad
 - ScriptedAnimationController

They are unused.

Committed: https://crrev.com/24eb1ea44b83c09bc3d6435073d692009b2fc6fb
Cr-Commit-Position: refs/heads/master@{#381674}

[tkent, 2016-03-17 08:00:00]

Description was changed from

==========
Remove unused WTFLogChannels.

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

to

==========
Remove unused WTFLogChannels.

Remove the following channels:
 - BackForward
 - Editing
 - Events
 - Frames
 - FTP
 - History
 - IconDatabase
 - Loading
 - PlatformLeaks
 - PopupBlocking
 - Progress
 - SpellingAndGrammar
 - LiveConnect
 - Threading
 - Compositing
 - Gamepad
 - ScriptedAnimationController

They are unused.
==========

[tkent, 2016-03-17 08:02:48]

tkent@chromium.org changed reviewers:
+ yutak@chromium.org

[tkent, 2016-03-17 08:02:49]

yutak@, would you review this please?

[Yuta Kitamura, 2016-03-17 08:50:14]

LGTM, nice cleanup!

[Yuta Kitamura, 2016-03-17 08:50:14]

LGTM, nice cleanup!

[tkent, 2016-03-17 08:54:18]

The CQ bit was checked by tkent@chromium.org

[commit-bot: I haz the power, 2016-03-17 08:54:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1811883002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1811883002/1

[commit-bot: I haz the power, 2016-03-17 09:04:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-17 09:12:37]

Description was changed from

==========
Remove unused WTFLogChannels.

Remove the following channels:
 - BackForward
 - Editing
 - Events
 - Frames
 - FTP
 - History
 - IconDatabase
 - Loading
 - PlatformLeaks
 - PopupBlocking
 - Progress
 - SpellingAndGrammar
 - LiveConnect
 - Threading
 - Compositing
 - Gamepad
 - ScriptedAnimationController

They are unused.
==========

to

==========
Remove unused WTFLogChannels.

Remove the following channels:
 - BackForward
 - Editing
 - Events
 - Frames
 - FTP
 - History
 - IconDatabase
 - Loading
 - PlatformLeaks
 - PopupBlocking
 - Progress
 - SpellingAndGrammar
 - LiveConnect
 - Threading
 - Compositing
 - Gamepad
 - ScriptedAnimationController

They are unused.

Committed: https://crrev.com/24eb1ea44b83c09bc3d6435073d692009b2fc6fb
Cr-Commit-Position: refs/heads/master@{#381674}
==========

[commit-bot: I haz the power, 2016-03-17 09:12:38]

Patchset 1 (id:??) landed as
https://crrev.com/24eb1ea44b83c09bc3d6435073d692009b2fc6fb
Cr-Commit-Position: refs/heads/master@{#381674}