This is a tracking bug for implementing KeyframeEffect{ReadOnly} copy constructors. These current account for 7 known WPT test failures.
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf commit a0cd4c1a05a431022f5ecc9ec29d505b5c216caf Author: Stephen McGruer <smcgruer@chromium.org> Date: Mon Jan 15 21:40:40 2018 Implement KeyframeEffect{ReadOnly} copy constructors Bug: 799225 Change-Id: I37d97652352ff8884503713844f769e4877a2b5b Reviewed-on: https://chromium-review.googlesource.com/850744 Commit-Queue: Stephen McGruer <smcgruer@chromium.org> Reviewed-by: Xida Chen <xidachen@chromium.org> Reviewed-by: Robert Flack <flackr@chromium.org> Cr-Commit-Position: refs/heads/master@{#529331} [delete] https://crrev.com/2395de65c82b1d877b9e6530768dd5a33ba1177c/third_party/WebKit/LayoutTests/external/wpt/web-animations/interfaces/KeyframeEffect/copy-constructor-expected.txt [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/LayoutTests/external/wpt/web-animations/interfaces/KeyframeEffect/idlharness-expected.txt [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/Source/core/animation/AnimationEffectReadOnly.h [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/Source/core/animation/KeyframeEffect.cpp [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/Source/core/animation/KeyframeEffect.h [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/Source/core/animation/KeyframeEffect.idl [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/Source/core/animation/KeyframeEffectModel.h [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/Source/core/animation/KeyframeEffectReadOnly.cpp [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/Source/core/animation/KeyframeEffectReadOnly.h [modify] https://crrev.com/a0cd4c1a05a431022f5ecc9ec29d505b5c216caf/third_party/WebKit/Source/core/animation/KeyframeEffectReadOnly.idl
Comment 1 by smcgruer@chromium.org
, Jan 4 2018