Make error-handling for feColorMatrix consistent

third_party/WebKit/LayoutTests/TestExpectations

 # We run tests under paint/invalidation/spv2 as --enable-slimming-paint-v2 physical suite.
 crbug.com/524134 virtual/spv2/paint/invalidation/spv2 [ Skip ]
 
 # TODO(wangxianzhu): Triage the failures
 crbug.com/524134 virtual/spv2/paint/invalidation/invalidate-after-composited-scroll.html [ Failure ]
 crbug.com/524134 virtual/spv2/paint/selection/text-selection-drag.html [ ImageOnlyFailure ]
 crbug.com/524134 virtual/spv2/paint/deprecatedpaintlayer/non-self-painting-layer-overrides-visibility.html [ Crash ImageOnlyFailure Timeout ]
 crbug.com/524134 paint/invalidation/spv2/destroy-scrollbar.html [ ImageOnlyFailure ]
 crbug.com/524134 paint/invalidation/spv2/focus-ring-on-continuation-move.html [ ImageOnlyFailure ]
 crbug.com/524134 paint/invalidation/spv2/justify-self-change-keeping-geometry.html [ ImageOnlyFailure ]
@@ skipping 156 matching lines @@
 crbug.com/463358 [ Mac Linux Debug ] svg/hixie/perf/005.xml [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] svg/hixie/perf/006.xml [ ImageOnlyFailure ]
 crbug.com/463358 [ Linux Lion Mavericks MountainLion Retina SnowLeopard Debug ] svg/transforms/text-with-pattern-inside-transformed-html.xhtml [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] fast/backgrounds/transformed-body-html-background.html [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] css3/masking/clip-path-polygon-nonzero.html [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] fast/transforms/transformed-caret.html [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] fast/backgrounds/transformed-body-background.html [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] svg/W3C-SVG-1.1/paths-data-02-t.svg [ ImageOnlyFailure ]
 crbug.com/463358 [ Mac Linux Debug ] css3/masking/clip-path-polygon.html [ ImageOnlyFailure ]
 
+crbug.com/534763 css3/filters/effect-reference-hw.html [ NeedsRebaseline ]

[Stephen White, 2015/09/24 16:19:57]

How are these tests affected, BTW? Did they have error conditions in their
feColorMatrix elements? If so, could we fix them instead?

[fs, 2015/09/24 16:30:33]

There's no longer an (explicit) identity matrix in the DRT output, so all of
these are basically:

-[feColorMatrix type=MATRIX values="1.00 0.00 ..."]
+[feColorMatrix type=MATRIX]

Which stems from <feColorMatrix>es without a type (or values).

So no error condition - just different dumping of default values.

+crbug.com/534763 css3/filters/effect-reference-subregion-hw.html [ NeedsRebaseline ]
+crbug.com/534763 css3/filters/effect-reference-subregion.html [ NeedsRebaseline ]
+crbug.com/534763 css3/filters/effect-reference-tile-hw.html [ NeedsRebaseline ]
+crbug.com/534763 css3/filters/effect-reference-tile.html [ NeedsRebaseline ]
+crbug.com/534763 css3/filters/effect-reference.html [ NeedsRebaseline ]
+crbug.com/534763 svg/filters/feColorMatrix-invalid-animation.svg [ NeedsRebaseline ]
+
 crbug.com/267206 [ Mac ] virtual/rootlayerscrolls/fast/scrolling/scrollbar-tickmarks-hittest.html [ Timeout ]
 
 crbug.com/535141 fast/text/international/combining-marks-position.html [ NeedsRebaseline ]
 
 # Times out on the windows trybot.
 crbug.com/481269 [ Win ] fast/dom/gc-treescope.html [ Pass Timeout ]
 
 crbug.com/280342 [ Linux Win ] http/tests/media/progress-events-generated-correctly.html [ Failure ]
 
 crbug.com/520739 [ Mac ] http/tests/websocket/close-code-and-reason.html [ Failure Pass Timeout ]
@@ skipping 1998 matching lines @@
 crbug.com/527009 fast/dom/plugin-attributes-enumeration.html [ NeedsManualRebaseline ]
 
 crbug.com/527743 [ Win10 ] paint/masks/table-cell-masks.html [ Pass Timeout ]
 
 crbug.com/531286 virtual/gpu/fast/canvas/yuv-video-on-accelerated-canvas.html [ ImageOnlyFailure ]
 crbug.com/534423 [ Debug ] imported/web-platform-tests/html/syntax/parsing/html5lib_tests2.html [ Pass Crash ]
 
 crbug.com/535478 [ Debug ] virtual/threaded/inspector/tracing/console-timeline.html [ Pass Timeout ]
 crbug.com/535478 [ Linux Mac ] virtual/threaded/inspector/tracing/decode-resize.html [ Pass Timeout ]
 crbug.com/535478 [ Win ] virtual/threaded/inspector/tracing/decode-resize.html [ Pass Timeout Failure ]