add SkCanvas::drawAtlas

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.
 #
 {
   'variables': {
     #manually set sample_pdf_file_viewer to 1 to have the PdfViewer in SampleApp
     'sample_pdf_file_viewer%': 0,
   },
@@ skipping 25 matching lines @@
         '../samplecode/OverView.h',
         '../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',
         '../samplecode/SampleBigBlur.cpp',
         '../samplecode/SampleBigGradient.cpp',
         '../samplecode/SampleBitmapRect.cpp',
         '../samplecode/SampleBlur.cpp',
         '../samplecode/SampleCamera.cpp',
         '../samplecode/SampleChart.cpp',
         '../samplecode/SampleCircle.cpp',
         '../samplecode/SampleClip.cpp',
         '../samplecode/SampleClipDrawMatch.cpp',
         '../samplecode/SampleClock.cpp',
@@ skipping 242 matching lines @@
         }],
       ],
       'msvs_settings': {
         'VCLinkerTool': {
           'SubSystem': '2',
         },
       },
     },
   ],
 }