remove WTF::Complex

remove WTF::Complex

WTF::Complex looks pretty useless- all it does is provide a
typedef for std::complex and an inline implementation of
std::polar.

It looks like it was planned to be extended at some point,
but that never happened:
https://bugs.webkit.org/show_bug.cgi?id=34538

Let's remove it.

BUG=442004
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=187086

[Mostyn Bramley-Moore, 2014-12-13 01:33:33]

mostynb@opera.com changed reviewers:
+ thakis@chromium.org

[Mostyn Bramley-Moore, 2014-12-13 01:33:33]

@Nico: please take a look.

[Mostyn Bramley-Moore, 2014-12-13 01:34:51]

mostynb@opera.com changed reviewers:
+ crogers@chromium.org

[Nico, 2014-12-13 01:39:08]

lgtm, makes sense

[Mostyn Bramley-Moore, 2014-12-13 01:41:05]

The CQ bit was checked by mostynb@opera.com

[commit-bot: I haz the power, 2014-12-13 01:41:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/801033003/20001

[commit-bot: I haz the power, 2014-12-13 04:16:10]

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

[commit-bot: I haz the power, 2014-12-13 04:16:11]

Try jobs failed on following builders:
  blink_presubmit on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/blink_presubmit/builds/2...)

[Mostyn Bramley-Moore, 2014-12-13 06:05:14]

mostynb@opera.com changed reviewers:
+ rtoy@chromium.org

[Mostyn Bramley-Moore, 2014-12-13 06:06:38]

On 2014/12/13 04:16:11, I haz the power (commit-bot) wrote:
> Try jobs failed on following builders:
>   blink_presubmit on tryserver.blink
>
(http://build.chromium.org/p/tryserver.blink/builders/blink_presubmit/builds/2...)

@Raymond: can you give the Source/modules/webaudio/RealtimeAnalyser.cpp change a
thumbs-up?

[Raymond Toy, 2014-12-13 06:14:10]

The CQ bit was checked by rtoy@chromium.org

[Raymond Toy, 2014-12-13 06:14:10]

lgtm

[commit-bot: I haz the power, 2014-12-13 06:14:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/801033003/20001

[commit-bot: I haz the power, 2014-12-13 06:17:37]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=187086