Add GM to test bitmap shaders with basic geometry and bitmap masks.

Add GM to test bitmap shaders with basic geometry and bitmap masks.

Committed: http://code.google.com/p/skia/source/detail?r=12543

[djsollen, 2013-12-04 19:50:07]

grabbing the color from the paint  isn't currently handled by the GPU or PDF
backends

[djsollen, 2013-12-05 21:30:07]

ping

[reed1, 2013-12-05 21:36:19]

lgtm

[commit-bot: I haz the power, 2013-12-06 17:10:57]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/djsollen@google.com/98433004/60001

[commit-bot: I haz the power, 2013-12-06 17:11:01]

Failed to apply patch for gyp/gmslides.gypi:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file gyp/gmslides.gypi
  Hunk #1 FAILED at 20.
  1 out of 1 hunk FAILED -- saving rejects to file gyp/gmslides.gypi.rej

Patch:       gyp/gmslides.gypi
Index: gyp/gmslides.gypi
diff --git a/gyp/gmslides.gypi b/gyp/gmslides.gypi
index
f8f38e94ff90792eb412428a18335c8b44741f14..149d037b59d4a284ffcbffaa755b7621061495e3
100644
--- a/gyp/gmslides.gypi
+++ b/gyp/gmslides.gypi
@@ -20,6 +20,7 @@
     '../gm/bitmaprect.cpp',
     '../gm/bitmaprecttest.cpp',
     '../gm/bitmapscroll.cpp',
+    '../gm/bitmapshader.cpp',
     '../gm/bleed.cpp',
     '../gm/blurs.cpp',
     '../gm/blurquickreject.cpp',

[commit-bot: I haz the power, 2013-12-06 18:02:45]

CQ is trying da patch. Follow status at
https://skia-tree-status.appspot.com/cq/djsollen@google.com/98433004/80001

[commit-bot: I haz the power, 2013-12-06 20:14:41]

Change committed as 12543