Change if/else to if in two GrGLInterface factories

Change if/else to if in two GrGLInterface factories.

TBR=robertphillips@google.com

Committed: http://code.google.com/p/skia/source/detail?r=13996

[bsalomon, 2014-03-28 21:32:54]

https://codereview.chromium.org/216313006/diff/1/src/gpu/gl/mesa/GrGLCreateMe...
File src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp (right):

https://codereview.chromium.org/216313006/diff/1/src/gpu/gl/mesa/GrGLCreateMe...
src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp:25: if (NULL ==
OSMesaGetCurrentContext()) {
Rietveld is making the diff appear complex. All I did was change

if (!NULL) {
 // stuff
} else {
  return NULL;
}

to

if (NULL) {
  return NULL;
}
// stuff

[robertphillips, 2014-03-30 17:22:02]

lgtm

[bsalomon, 2014-03-31 13:23:34]

The CQ bit was checked by bsalomon@google.com

[commit-bot: I haz the power, 2014-03-31 13:23:43]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/bsalomon@google.com/216313006/1

[rmistry, 2014-03-31 18:32:31]

The CQ bit was unchecked by rmistry@google.com

[rmistry, 2014-03-31 18:33:40]

The CQ bit was checked by rmistry@google.com

[commit-bot: I haz the power, 2014-03-31 18:33:42]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/bsalomon@google.com/216313006/1

[commit-bot: I haz the power, 2014-03-31 18:34:18]

Change committed as 13996