Create Sample that combines combose shader and coons patch

gyp/SampleApp.gyp

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 {
   'targets': [
     {
       'target_name': 'SampleApp',
       'type': 'executable',
@@ skipping 13 matching lines @@
       'includes': [
         'gmslides.gypi',
       ],
       'sources': [
         '../gm/gm.cpp',
         '../samplecode/GMSampleView.h',
         '../samplecode/GMSampleView.cpp',
         '../samplecode/ClockFaceView.cpp',
         '../samplecode/OverView.cpp',
         '../samplecode/OverView.h',
+        '../samplecode/PerlinPatch.cpp',
         '../samplecode/Sample2PtRadial.cpp',
         '../samplecode/SampleAAClip.cpp',
         '../samplecode/SampleAARects.cpp',
         '../samplecode/SampleAARectModes.cpp',
         '../samplecode/SampleAll.cpp',
         '../samplecode/SampleAnimator.cpp',
         '../samplecode/SampleAnimBlur.cpp',
         '../samplecode/SampleApp.cpp',
         '../samplecode/SampleArc.cpp',
         '../samplecode/SampleAtlas.cpp',
@@ skipping 216 matching lines @@
           ],
         }],
         [ 'not skia_pdf', {
           'dependencies!': [ 'pdf.gyp:pdf' ],
           'dependencies': [ 'pdf.gyp:nopdf' ],
         }],
       ],
     },
   ],
 }