Implement canvas color space IDL format for 2D canvas

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 748 matching lines @@
 crbug.com/676432 virtual/android/fullscreen/full-screen-iframe-zIndex.html [ Skip ]
 
 # TODO(xiaochengh): We should either convert the following tests with
 # spellcheck_test, or remove if they become redundant or inapplicable.
 crbug.com/563265 editing/spelling/spellcheck-editable-on-focus-multiframe.html [ Skip ]
 crbug.com/563265 editing/spelling/spellcheck-editable-on-focus-sync.html [ Skip ]
 
 crbug.com/657946 [ Mac ] virtual/color_space/fast/canvas/color-space/display_linear-rgb.html [ Failure ]
 crbug.com/671048 [ Linux Win ] virtual/color_space/fast/canvas/color-space/display_linear-rgb.html [ Failure ]
 
+# Layout tests from fast/cavnas/color-space only pass on virtual/color_space and fail, as expected, everywhere else

[Justin Novosad, 2017/02/23 18:48:13]

In this case, you should probably put the test directly under
virtual/color_space/fast/canvas. Then you won't need these lines in
TestExpectations

[zakerinasab, 2017/02/23 20:22:33]

It was like that in the beginning, but then I thought it may cause confusion
about where the fast/canvas/color-space tests are. I'll do that though.

+crbug.com/634542 fast/canvas/color-space/canvas-colorspace-arguments.html [ Failure ]
+crbug.com/634542 virtual/gpu/fast/canvas/color-space/canvas-colorspace-arguments.html [ Failure ]
+crbug.com/634542 virtual/display_list_2d_canvas/fast/canvas/color-space/canvas-colorspace-arguments.html [ Failure ]
+
 crbug.com/538697 [ Win7 Debug ] virtual/threaded/printing/webgl-oversized-printing.html [ Failure Crash ]
 crbug.com/538697 [ Win7 Debug ] printing/webgl-oversized-printing.html [ Failure Crash ]
 
 crbug.com/617152 external/wpt/mediacapture-streams/GUM-impossible-constraint.https.html [ Skip ]
 
 crbug.com/281504 fast/canvas/canvas-large-pattern.html [ Failure ]
 crbug.com/281504 virtual/display_list_2d_canvas/fast/canvas/canvas-large-pattern.html [ Failure ]
 crbug.com/281504 virtual/gpu/fast/canvas/canvas-large-pattern.html [ Failure ]
 
 crbug.com/417782 [ Linux Win ] virtual/rootlayerscrolls/fast/scrolling/fractional-scroll-offset-fixed-position-non-composited.html [ Failure ]
@@ skipping 1770 matching lines @@
 crbug.com/688486 external/wpt/service-workers/service-worker/fetch-request-redirect.https.html [ Failure Pass ]
 crbug.com/688486 external/wpt/service-workers/service-worker/fetch-request-resources.https.html [ Failure Pass ]
 
 # Sheriff failures 2017-02-13
 crbug.com/691423 [ Mac ] fast/frames/location-change-no-file-access.html [ Failure Pass ]
 
 # Sheriff failures 2017-02-21
 crbug.com/73609 http/tests/media/video-play-stall.html [ Pass Timeout ]
 crbug.com/73609 virtual/mojo-loading/http/tests/media/video-play-stall.html [ Pass Timeout ]
 crbug.com/694467 fast/text/line-break-8bit-after-16bit.html [ Pass Failure ]