[css3-text] Implement text-decoration property shorthand

LayoutTests/TestExpectations

 # See http://www.chromium.org/developers/testing/webkit-layout-tests/testexpectations for more information on this file.
 
 # -----------------------------------------------------------------
 # SLOW BUT PASSING
 # -----------------------------------------------------------------
 
 crbug.com/237000 virtual/gpu/fast/canvas/getPutImageDataPairTest.html [ Slow ]
 webkit.org/b/82097 [ Debug ] editing/selection/move-by-word-visually-crash-test-5.html [ Slow ]
 crbug.com/24182 [ Debug ] fast/css/large-list-of-rules-crash.html [ Slow ]
 crbug.com/24182 [ Debug ] fast/dom/shadow/tree-scope-crash.html [ Slow ]
@@ skipping 245 matching lines @@
 webkit.org/b/67434 [ Debug ] fast/overflow/overflow-height-float-not-removed-crash2.html [ Skip ]
 webkit.org/b/67434 [ Debug ] fast/overflow/overflow-height-float-not-removed-crash3.html [ Skip ]
 webkit.org/b/67434 [ Debug ] fast/block/float/overhanging-tall-block.html [ Skip ]
 
 # Requires generation of progress events during loading
 webkit.org/b/100985 media/progress-events-generated-correctly.html [ Failure Pass Slow ]
 
 # CSS3 Text support is not yet enabled for all properties (must replace CSS3_TEXT with a runtime flag).
 webkit.org/b/112755 fast/css3-text/css3-text-indent/text-indent-each-line.html [ ImageOnlyFailure ]
 
+# Needs rebaseline after text-decoration shorthand property implementation
+crbug.com/165462 fast/css3-text/css3-text-decoration/repaint/repaint-text-decoration-line.html [ NeedsRebaseline ]

[Julien - ping for review, 2013/07/30 22:37:22]

Could you explain why this test needs a rebaseline after this change? (I would
have expected it to be orthogonal to more decoration changes)

[abinader, 2013/07/31 21:24:03]

Yes, you are right about preserving behavior. However, I found out we were doing
it wrong on a specific test:
(1) assign "text-decoration: <non-initial valid value(s)>" then
(2) set element.style.textDecorationLine = "";

This should clear the property value back to initial value (none), but isn't
currently being properly done. FWIW, I've checked Firefox's behavior which also
does the same (resets the property value back to initial).

+
 # We expect V8 to crash in an orderly fashion instead of throwing a JavaScript out-of-memory error.
 webkit.org/b/103348 fast/js/string-replacement-outofmemory.html [ Crash ]
 
 webkit.org/b/112923 fast/forms/calendar-picker/calendar-picker-appearance-month-popup.html [ ImageOnlyFailure Pass ]
 
 # Skipped until/unless color-correction is reimplemented.
 crbug.com/28005 fast/css/parsing-color-correction.html [ Skip ]
 
 # LightTPD doesn't accept unknown HTTP methods
 crbug.com/30536 [ Win ] http/tests/xmlhttprequest/methods-lower-case.html [ Skip ]
@@ skipping 1288 matching lines @@
 crbug.com/257325 [ Mac ] media/audio-repaint.html [ Pass ImageOnlyFailure ]
 
 crbug.com/255407 plugins/npruntime/leak-window-scriptable-object.html [ Pass Failure ]
 
 crbug.com/264501 [ Debug ] xmlviewer/extensions-api.html [ Pass Crash ]
 
 # Temporary expectation until v8's i18n support is turned on. Then it needs to
 # be rebaslined.
 Bug(jochen) fast/js/kde/inbuilt_function_tostring.html [ Failure Pass ]