Remove now-unnecessary VectorTraits specializations.

Remove now-unnecessary VectorTraits specializations.

Following r183947's improvements to VectorTraits accuracy, remove some
redundant specializations.

R=tkent
BUG=

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=184046

[haraken, 2014-10-15 05:17:30]

haraken@chromium.org changed reviewers:
+ haraken@chromium.org

[haraken, 2014-10-15 05:17:31]

Looks like there is a compile error?

[sof, 2014-10-15 05:22:31]

On 2014/10/15 05:17:31, haraken wrote:
> Looks like there is a compile error?

Quite a few :) It compiles fine locally using clang built from local sources.

One part is due to std::has_trivial_destructor<> vs
std::is_trivially_destructible<> naming, but toolchains will catch up with the
latter soon enough, I hope.

[haraken, 2014-10-15 05:26:34]

haraken@chromium.org changed reviewers:
+ oilpan-reviews@chromium.org, tkent@chromium.org

[haraken, 2014-10-15 05:26:35]

+tkent-san

Looks good but wtf/ experts would want to confirm.

https://codereview.chromium.org/654933004/diff/1/Source/core/rendering/Render...
File Source/core/rendering/RenderTableSection.h (right):

https://codereview.chromium.org/654933004/diff/1/Source/core/rendering/Render...
Source/core/rendering/RenderTableSection.h:327: #if ENABLE(OILPAN)

This #if needs to be in the below 'namespace WTF'.

[sof, 2014-10-15 05:29:57]

Thanks, but only meant to show what's doable later, and not push for it to be
used now.

<type_traits> is currently off-limits as a c++11 standard library feature,
afaik. (?)

[tkent, 2014-10-15 05:40:02]

not lgtm.
type_traits is a C++11 library feature.  We can't use it yet.

[sof, 2014-10-20 07:06:00]

As r183947 sidestepped <type_traits> usage and used frontend intrinsics (that
implement <type_traits>) instead, I think we can move ahead here and remove some
code. PTAL?

Updated the description accordingly.

[tkent, 2014-10-21 00:20:28]

lgtm

[sof, 2014-10-21 05:05:25]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2014-10-21 05:05:56]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/654933004/20001

[commit-bot: I haz the power, 2014-10-21 07:06:08]

Committed patchset #2 (id:20001) as 184046