Roll Skia DEPS to r11513

DEPS

 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 
 vars = {
   # Use this googlecode_url variable only if there is an internal mirror for it.
   # If you do not know, use the full path while defining your new deps entry.
   "googlecode_url": "http://%s.googlecode.com/svn",
   "sourceforge_url": "http://svn.code.sf.net/p/%(repo)s/code",
   "webkit_trunk": "http://src.chromium.org/blink/trunk",
   "nacl_trunk": "http://src.chromium.org/native_client/trunk",
@@ skipping 12 matching lines @@
   "libvpx_revision": "225010",
   "lss_revision": "24",
 
   # These two FFmpeg variables must be updated together.  One is used for SVN
   # checkouts and the other for Git checkouts.
   "ffmpeg_revision": "224426",
   "ffmpeg_hash": "5879ccd47e649bf2dfaec45f02ec5517bd3621d2",
 
   "sfntly_revision": "134",
   "lighttpd_revision": "33737",
-  "skia_revision": "11494",
-  "skia_hash": "b0943635b18a850e40fca61ee94f6d8e8c7636a7",
+  "skia_revision": "11513",
+  "skia_hash": "29e4055c579a0bbc0eb9d22a4fa76697b87df8f0",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.
   "v8_revision": "16995",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling WebRTC
   # and V8 without interference from each other.
   "webrtc_revision": "4831",
   "jsoncpp_revision": "248",
   "nss_revision": "223139",
@@ skipping 573 matching lines @@
     "pattern": ".",
     "action": ["python", "src/build/gyp_chromium"],
   },
   {
     # Check for landmines (reasons to clobber the build).
     "name": "landmines",
     "pattern": ".",
     "action": ["python", "src/build/landmines.py"],
   },
 ]