Introduce support for text-decoration-skip: ink

third_party/WebKit/LayoutTests/TestExpectations

 # Intentional failures to test the layout test system.
 Bug(intentional) [ Android Linux Win Mac10.10 Mac10.11 Retina ] harness-tests/crash.html [ Crash ]
 crbug.com/644303 [ Mac10.9 ] harness-tests/crash.html [ Crash Timeout ]
 Bug(intentional) harness-tests/timeout.html [ Timeout ]
 
 # ====== Oilpan-only failures from here ======
 # Most of these actually cause the tests to report success, rather than
 # failure. Expected outputs will be adjusted for the better once Oilpan
 # has been well and truly enabled always.
 
@@ skipping 1140 matching lines @@
 
 # Ref tests that fail due to differences in inline box structure, even though they contain the same text.
 # This happens because inline box layout uses fixed-point measurements, which can cause rounding differences.
 crbug.com/321237 [ Mac ] fast/dom/shadow/shadow-insertion-point-rendering-multiple-shadow-roots.html [ Failure ]
 crbug.com/321237 [ Mac ] fast/selectors/007a.html [ Failure ]
 crbug.com/321237 [ Mac Win ] fast/text-autosizing/inherited-multiplier.html [ Failure ]
 crbug.com/321237 [ Mac ] virtual/stable/fast/css3-text/css3-text-decoration/stable/first-letter-text-decoration.html [ Failure ]
 crbug.com/321237 [ Win ] fast/multicol/span/pseudo-before-after-in-content.html [ Failure ]
 crbug.com/321237 [ Win ] fast/selectors/004.html [ Failure ]
 
+crbug.com/649700 fast/css3-text/css3-text-decoration/text-decoration-skip.html [ NeedsRebaseline ]
+
 crbug.com/501659 fast/xsl/xslt-missing-namespace-in-xslt.xml [ Failure ]
 
 crbug.com/501659 http/tests/security/xss-DENIED-xml-external-entity.xhtml [ Failure ]
 crbug.com/501659 fast/css/stylesheet-candidate-nodes-crash.xhtml [ Failure ]
 
 crbug.com/505387 [ Win ] virtual/prefer_compositing_to_lcd_text/scrollbars/rtl/overflow-scroll-rtl.html [ Failure ]
 
 # Mac10.10-specific failures that still need triaging.
 # Form controls need rebaseline because of the default font change.
 # If you see wider INPUT elements or narrower TEXTAREA elements, you may do just
@@ skipping 500 matching lines @@
 crbug.com/666142 inspector/sources/debugger-pause/debugger-eval-while-paused-throws.html [ NeedsManualRebaseline ]
 
 # These tests (erroneously) see a platform-specific User-Agent header
 crbug.com/595993 imported/wpt/service-workers/service-worker/fetch-header-visibility.https.html [ Failure ]
 crbug.com/595993 imported/wpt/service-workers/service-worker/request-end-to-end.https.html [ Failure ]
 
 # Flaky failures (text diff).
 crbug.com/666602 inspector-enabled/sources/debugger/script-formatter-breakpoints-1.html [ Failure ]
 # TODO(mgiuca): This was previously marked as [ NeedsRebaseline ] for [ Precise ] only.
 crbug.com/666628 http/tests/inspector-enabled/console-stack-overflow-source-url.html [ Failure NeedsRebaseline ]