Roll Skia DEPS to r8731

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@194905 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -29,7 +29,7 @@ vars = {
   "ffmpeg_hash": "b377d75784d29f35d84abb51f54f06ef6ccc7903",
 
   "sfntly_revision": "134",
-  "skia_revision": "8692",
+  "skia_revision": "8731",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.

skia/skia.gyp

@@ -42,7 +42,8 @@
         '../third_party/skia/src/images/bmpdecoderhelper.h',
         #'../third_party/skia/src/images/SkFDStream.cpp',
         '../third_party/skia/src/images/SkImageDecoder.cpp',
-        '../third_party/skia/src/images/SkImageDecoder_Factory.cpp',
+        '../third_party/skia/src/images/SkImageDecoder_FactoryDefault.cpp',
+        '../third_party/skia/src/images/SkImageDecoder_FactoryRegistrar.cpp',
         #'../third_party/skia/src/images/SkImageDecoder_fpdfemb.cpp',
         #'../third_party/skia/src/images/SkImageDecoder_libbmp.cpp',
         #'../third_party/skia/src/images/SkImageDecoder_libgif.cpp',