Remove duplicate formats and types validation

Remove duplicate formats and types validation

validateTexFuncFormatAndType is called twice from validateTexFuncData and
validateTexFunc. This isn't necessary.

BUG=295792
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=201525

[qiankun, 2015-08-31 10:02:28]

qiankun.miao@intel.com changed reviewers:
+ bajones@chromium.org, kbr@chromium.org, zmo@chromium.org

[qiankun, 2015-08-31 10:02:28]

PTAL.

[Zhenyao Mo, 2015-08-31 18:38:27]

On 2015/08/31 10:02:28, qiankun wrote:
> PTAL.

LGTM if all conformance tests pass.

[Ken Russell (switch to Gerrit), 2015-08-31 18:57:45]

LGTM since it looks like these are the only two functions that call
validateTexFuncData.

[qiankun, 2015-09-01 02:25:27]

The CQ bit was checked by qiankun.miao@intel.com

[commit-bot: I haz the power, 2015-09-01 02:25:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1311413003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1311413003/1

[commit-bot: I haz the power, 2015-09-01 05:42:34]

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

[commit-bot: I haz the power, 2015-09-01 05:42:34]

Try jobs failed on following builders:
  win_chromium_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[qiankun, 2015-09-01 05:43:39]

The CQ bit was checked by qiankun.miao@intel.com

[commit-bot: I haz the power, 2015-09-01 05:43:49]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1311413003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1311413003/1

[commit-bot: I haz the power, 2015-09-01 06:50:36]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=201525