Roll Skia DEPS to r12906

R=reed@google.com

Review URL: https://codereview.chromium.org/124503002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243096 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -44,8 +44,8 @@ vars = {
 
   "sfntly_revision": "228",
   "lighttpd_revision": "33737",
-  "skia_revision": "12875",
-  "skia_hash": "862020763d9d2fb1900b2c84e55dadf46482246d",
+  "skia_revision": "12906",
+  "skia_hash": "ba82bd11e2c055f885b2327aa230d2dac8b53f03",
   # 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_common.gypi

@@ -147,6 +147,7 @@
       'GR_GL_IGNORE_ES3_MSAA=0',
       'SK_SUPPORT_DEPRECATED_SCALARROUND',
       'SK_SUPPORT_LEGACY_SK64',
+      'SK_SUPPORT_LEGACY_ONLOCKPIXELS',
     ],
 
     'default_font_cache_limit%': '(20*1024*1024)',

skia/skia_test_expectations.txt

@@ -62,4 +62,8 @@ crbug.com/329201 svg/W3C-SVG-1.1/filters-example-01-b.svg [ ImageOnlyFailure ]
 crbug.com/329201 svg/as-background-image/svg-as-background-6.html [ ImageOnlyFailure ]
 crbug.com/329201 svg/text/text-path-01-b.svg [ ImageOnlyFailure ]
 
+# the Skia roll to 12901 introduce 2 new layout test image differences
+crbug.com/331781 css3/filters/effect-reference-subregion-chained-hw.html [ ImageOnlyFailure ]
+crbug.com/331781 css3/filters/effect-reference-subregion-hw.html [ ImageOnlyFailure ]
+
 # END OVERRIDES HERE (this line ensures that the file is newline-terminated)