fix LayerDrawLooper to record its fFlagsMask
convert SampleDrawLooper to a GM



git-svn-id: http://skia.googlecode.com/svn/trunk@4854 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/gmslides.gypi b/gyp/gmslides.gypi
index 18592d6..d1358f8 100644
--- a/gyp/gmslides.gypi
+++ b/gyp/gmslides.gypi
@@ -22,6 +22,7 @@
     '../gm/dashcubics.cpp',
     '../gm/dashing.cpp',
     '../gm/drawbitmaprect.cpp',
+    '../gm/drawlooper.cpp',
     '../gm/extractbitmap.cpp',
     '../gm/emptypath.cpp',
     '../gm/filltypes.cpp',
@@ -34,6 +35,7 @@
     '../gm/gradtext.cpp',
     '../gm/hairmodes.cpp',
     '../gm/hittestpath.cpp',
+    '../gm/image.cpp',
     '../gm/imageblur.cpp',
     '../gm/lighting.cpp',
     '../gm/imagefiltersbase.cpp',