Don't draw if SkShader::asNewFragmentProcessor fails.

gyp/gmslides.gypi

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # include this gypi to include all the golden master slides.
 {
   'include_dirs': [
     '../gm',
     # include dirs needed by particular GMs
     '../src/utils/debugger',
     '../src/images',
     '../src/lazy',
   ],
   'conditions': [
     # If we're building SampleApp on the bots, no need to link in the GM slides.
     # We're not going to run it; we're only making sure it still builds.
     # It'd be nice to do this in SampleApp.gypi, but I can't find a way to make it work.
     [ 'not ("<(_target_name)" == "SampleApp" and skia_is_bot)', {
       'sources': [
         '../gm/aaclip.cpp',
         '../gm/aarectmodes.cpp',
         '../gm/addarc.cpp',
         '../gm/all_bitmap_configs.cpp',
         '../gm/alphagradients.cpp',
         '../gm/anisotropic.cpp',
         '../gm/arcofzorro.cpp',
         '../gm/arithmode.cpp',
         '../gm/astcbitmap.cpp',
+        '../gm/badpaint.cpp',
         '../gm/beziereffects.cpp',
         '../gm/beziers.cpp',
         '../gm/bigblurs.cpp',
         '../gm/bigmatrix.cpp',
         '../gm/bigtext.cpp',
         '../gm/bitmapcopy.cpp',
         '../gm/bitmapfilters.cpp',
         '../gm/bitmappremul.cpp',
         '../gm/bitmaprect.cpp',
         '../gm/bitmaprecttest.cpp',
@@ skipping 230 matching lines @@
         '../gm/shadertext2.cpp',
         '../gm/shadertext3.cpp',
 
         # TODO(reed): Allocates more memory than Android devices are capable of
         # fulfilling. See http://skbug.com/1978
         '../gm/verylargebitmap.cpp',
       ],
     }],
   ],
 }