Add path utils, plus a test for it.

gyp/utils.gyp

+# GYP file for utils project.
 {
   'targets': [
     {
       'target_name': 'utils',
       'product_name': 'skia_utils',
       'type': 'static_library',
       'standalone_static_library': 1,
       'include_dirs': [
         '../include/config',
         '../include/core',
@@ skipping 25 matching lines @@
         '../include/utils/SkDebugUtils.h',
         '../include/utils/SkDeferredCanvas.h',
         '../include/utils/SkDumpCanvas.h',
         '../include/utils/SkInterpolator.h',
         '../include/utils/SkLayer.h',
         '../include/utils/SkMatrix44.h',
         '../include/utils/SkMeshUtils.h',
         '../include/utils/SkNinePatch.h',
         '../include/utils/SkNWayCanvas.h',
         '../include/utils/SkNullCanvas.h',
+        '../include/utils/SkOSPathUtils.h',
         '../include/utils/SkParse.h',
         '../include/utils/SkParsePaint.h',
         '../include/utils/SkParsePath.h',
         '../include/utils/SkPictureUtils.h',
         '../include/utils/SkRandom.h',
         '../include/utils/SkRTConf.h',
         '../include/utils/SkProxyCanvas.h',
         '../include/utils/SkUnitMappers.h',
         '../include/utils/SkWGL.h',
 
@@ skipping 13 matching lines @@
         '../src/utils/SkInterpolator.cpp',
         '../src/utils/SkLayer.cpp',
         '../src/utils/SkMatrix44.cpp',
         '../src/utils/SkMD5.cpp',
         '../src/utils/SkMD5.h',
         '../src/utils/SkMeshUtils.cpp',
         '../src/utils/SkNinePatch.cpp',
         '../src/utils/SkNWayCanvas.cpp',
         '../src/utils/SkNullCanvas.cpp',
         '../src/utils/SkOSFile.cpp',
+        '../src/utils/SkOSPathUtils.cpp',
         '../src/utils/SkParse.cpp',
         '../src/utils/SkParseColor.cpp',
         '../src/utils/SkParsePath.cpp',
         '../src/utils/SkPictureUtils.cpp',
         '../src/utils/SkProxyCanvas.cpp',
         '../src/utils/SkSHA1.cpp',
         '../src/utils/SkSHA1.h',
         '../src/utils/SkRTConf.cpp',
         '../src/utils/SkThreadUtils.h',
         '../src/utils/SkThreadUtils_pthread.cpp',
@@ skipping 116 matching lines @@
       },
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: