Add text animation sample; tweak DrawShip sample

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 18 matching lines @@
         '../samplecode/GMSampleView.h',
         '../samplecode/GMSampleView.cpp',
         '../samplecode/ClockFaceView.cpp',
         '../samplecode/OverView.cpp',
         '../samplecode/OverView.h',
         '../samplecode/Sample2PtRadial.cpp',
         '../samplecode/SampleAAClip.cpp',
         '../samplecode/SampleAARects.cpp',
         '../samplecode/SampleAARectModes.cpp',
         '../samplecode/SampleAll.cpp',
+        '../samplecode/SampleAnimatedText.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',
@@ skipping 197 matching lines @@
           ],
           'dependencies': [
             'android_output.gyp:android_output',
             'android_deps.gyp:Android_SampleApp',
           ],
         }],
         [ 'skia_os == "chromeos"', {
           'sources!': [
             '../samplecode/SampleLighting.cpp',  #doesn't compile due to gpu dependencies
           ],
+          'include_dirs' : [
+            '../include/gpu',
+          ],
         }],
         [ 'skia_gpu == 1', {
           'dependencies': [
             'gputest.gyp:skgputest',
           ],
         }],
         [ 'not skia_pdf', {
           'dependencies!': [ 'pdf.gyp:pdf' ],
           'dependencies': [ 'pdf.gyp:nopdf' ],
         }],
       ],
     },
   ],
 }