Mark layout tests that are failing on Trusty.

LayoutTests/TestExpectations

 #
 # turn off Slimming Paint tests for all non-Linux platforms...
 crbug.com/453972 virtual/slimmingpaint/ [ Skip ]
 # except for fast/block/, as a sanity test directory.
 crbug.com/453972 virtual/slimmingpaint/fast/block [ Pass ]
 # On linux, also run the following listed directories.
 crbug.com/453972 [ Linux ] virtual/slimmingpaint/fast/backgrounds [ Pass ]
 crbug.com/453972 [ Linux ] virtual/slimmingpaint/fast/borders [ Pass ]
 crbug.com/453972 [ Linux ] virtual/slimmingpaint/fast/gradients [ Pass ]
 crbug.com/453972 [ Linux ] virtual/slimmingpaint/fast/repaint [ Pass ]
@@ skipping 1737 matching lines @@
 crbug.com/453781 fast/hidpi/image-srcset-remove-dynamically-from-js.html [ Pass Failure ]
 crbug.com/453781 fast/hidpi/image-srcset-same-alternative-for-both-attributes.html [ Pass Failure ]
 crbug.com/453781 fast/hidpi/image-srcset-simple-1x.html [ Pass Failure ]
 crbug.com/453781 fast/hidpi/image-srcset-simple-2x.html [ Pass Failure ]
 crbug.com/453781 fast/hidpi/image-srcset-src-selection-1x.html [ Pass Failure ]
 crbug.com/453781 fast/hidpi/image-srcset-src-selection-1x-both.html [ Pass Failure ]
 crbug.com/453781 fast/hidpi/image-srcset-src-selection-2x.html [ Pass Failure ]
 
 crbug.com/466200 svg/custom/repaint-on-constant-size-change.svg [ Failure ]
 
+# Temporary until we start generating Trusty baselines.
+crbug.com/498021 [ Linux ] fast/text/unicode-fallback-font.html [ Failure ]
+crbug.com/498021 [ Linux ] http/tests/misc/xslt-bad-import.html [ Failure ]
+crbug.com/498021 [ Linux ] http/tests/security/contentTypeOptions/nosniff-script-without-content-type-blocked.html [ Failure ]

[jsbell, 2015/06/12 16:46:29]

Is this failing due to rendering differences or apache error handling
differences?

(Just being extra paranoid for security tests)

[joelo, 2015/06/13 02:34:41]

Looks like a bugfix for the content type in the error message:

-CONSOLE ERROR: Refused to execute script from
'http://127.0.0.1:8000/security/contentTypeOptions/resources/script-with-header.pl'
because its MIME type ('text/plain') is not executable, and strict MIME type
checking is enabled.
+CONSOLE ERROR: Refused to execute script from
'http://127.0.0.1:8000/security/contentTypeOptions/resources/script-with-header.pl'
because its MIME type ('') is not executable, and strict MIME type checking is
enabled.

+crbug.com/498021 [ Linux ] svg/custom/use-on-symbol-inside-pattern.svg [ Failure ]
+crbug.com/498021 [ Linux ] fast/borders/border-image-rotate-transform.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/forms/month/month-appearance-l10n.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/complex-text-opacity.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/ellipsis-stroked.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/emphasis-complex.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/emphasis-ellipsis-complextext.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/international/complex-joining-using-gpos.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/international/danda-space.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/international/hindi-whitespace.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/international/thai-line-breaks.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] fast/text/selection-multiple-runs.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] svg/W3C-SVG-1.1/filters-light-01-f.svg [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] svg/W3C-SVG-1.1/filters-light-04-f.svg [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] svg/W3C-SVG-1.1/paths-data-03-f.svg [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] svg/W3C-SVG-1.1/text-align-08-b.svg [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] svg/custom/control-points-for-S-and-T.svg [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] virtual/gpu/fast/canvas/canvas-arc-circumference-fill.html [ ImageOnlyFailure ]
+crbug.com/498021 [ Linux ] editing/pasteboard/4944770-2.html [ Failure ]
+crbug.com/498021 [ Linux ] fast/encoding/invalid-UTF-8.html [ Failure ]
+crbug.com/498021 [ Linux ] fast/text/emoticons.html [ Failure ]
+crbug.com/498021 [ Linux ] fast/text/international/complex-character-based-fallback.html [ Failure ]
+crbug.com/498021 [ Linux ] fast/text/international/hindi-spacing.html [ Failure ]
+
 # Minor failure only on Mac 10.6 Debug.
 crbug.com/459305 [ Mac Debug ] svg/custom/foreign-object-skew.svg [ ImageOnlyFailure ]
 
 crbug.com/457137 [ Win ] webaudio/osc-sine-sweep-snr.html [ Pass Failure ]
 
 # These need a manual rebaseline after crbug.com/459555
 crbug.com/459555 fast/js/reserved-words-as-property.html [ NeedsManualRebaseline ]
 crbug.com/459555 virtual/slimmingpaint/fast/js/reserved-words-as-property.html [ Skip ]
 
 crbug.com/460335 editing/undo/orphaned-selection-crash-bug32823-2.html [ Pass Crash ]
@@ skipping 180 matching lines @@
 crbug.com/499231 [ Mac ] fast/forms/submit/submit-focus-by-mouse-then-keydown.html [ ImageOnlyFailure ]
 crbug.com/499231 [ Mac ] fast/overflow/scroll-nested-positioned-layer-in-overflow.html [ ImageOnlyFailure ]
 crbug.com/499231 [ Mac ] fast/overflow/scrollRevealButton.html [ ImageOnlyFailure ]
 crbug.com/499231 [ Mac ] virtual/prefer_compositing_to_lcd_text/compositing/overflow/update-widget-positions-on-nested-frames-and-scrollers.html [ ImageOnlyFailure ]
 
 crbug.com/495523 fast/text/international/text-spliced-font.html [ Pass Failure ]
 
 crbug.com/495523 [ XP ] svg/W3C-SVG-1.1/animate-elem-52-t.svg [ Failure ]
 crbug.com/495523 [ XP ] svg/W3C-SVG-1.1/extend-namespace-01-f.svg [ Failure ]
 crbug.com/495523 svg/wicd/test-rightsizing-b.xhtml [ Pass Failure ]