GYP changes and scripts for compiling Skia for ChromeOS

gyp/SampleApp.gyp

 {
   'targets': [
     {
       'target_name': 'SampleApp',
       'type': 'executable',
       'mac_bundle' : 1,
       'include_dirs' : [
         '../debugger',
         '../src/core',
         '../src/effects', #needed for BlurMask.h
@@ skipping 134 matching lines @@
         'skia_lib.gyp:skia_lib',
         'views.gyp:views',
         'animator.gyp:animator',
         'xml.gyp:xml',
         'experimental.gyp:experimental',
         'pdf.gyp:pdf',
         'views_animated.gyp:views_animated',
         'lua.gyp:lua',
       ],
       'conditions' : [
-       [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris"]', {
+       [ 'skia_os in ["linux", "freebsd", "openbsd", "solaris", "chromeos"]', {
          'sources!': [
             '../samplecode/SampleDecode.cpp',
          ],
         }],
         [ 'skia_os == "win"', {
           'sources!': [
             # require UNIX functions
             '../samplecode/SampleEncode.cpp',
           ],
         }],
@@ skipping 141 matching lines @@
       },
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: