cleanup and optimize rect intersect routines

cleanup and optimize rect intersect routines

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/1119c870651ccd34c0acb8fb2cdfad2c07d3116c

[reed1, 2014-10-09 19:46:27]

reed@google.com changed reviewers:
+ caryclark@google.com

[caryclark, 2014-10-09 20:19:47]

https://codereview.chromium.org/640723004/diff/1/src/core/SkRect.cpp
File src/core/SkRect.cpp (right):

https://codereview.chromium.org/640723004/diff/1/src/core/SkRect.cpp#newcode110
src/core/SkRect.cpp:110: CHECK_INTERSECT(left, top, right, bottom, fLeft, fTop,
fRight, fBottom);
Is this the same as

     if (!Intersects(left, top, right, bottom, fLeft, fTop, fRight, fBottom)) {
         return false;
     }

[caryclark, 2014-10-09 20:28:19]

lgtm

[reed1, 2014-10-09 21:12:20]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2014-10-09 21:13:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/640723004/120001

[commit-bot: I haz the power, 2014-10-09 21:29:07]

Committed patchset #2 (id:120001) as 1119c870651ccd34c0acb8fb2cdfad2c07d3116c