[PDF] Add GM and infrastructure to test drawing shaders with an initial transform.

Review URL: https://codereview.appspot.com/5867047

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@3450 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gmslides.gypi b/gmslides.gypi
index ec223fb..5beac2b 100644
--- a/gmslides.gypi
+++ b/gmslides.gypi
@@ -37,6 +37,7 @@
     '../gm/points.cpp',
     '../gm/poly2poly.cpp',
     '../gm/quadpaths.cpp',
+    '../gm/shaderbounds.cpp',
     '../gm/shadertext.cpp',
     '../gm/shadows.cpp',
     '../gm/shapes.cpp',