Make SVG attribute interpolation test helper use testharness

third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-y-interpolation-expected.txt

Index: third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-y-interpolation-expected.txt
diff --git a/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-y-interpolation-expected.txt b/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-y-interpolation-expected.txt
deleted file mode 100644
index 81f15cb8ffe966e5a8ede76c04c99e41b285f2f2..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-y-interpolation-expected.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-CONSOLE WARNING: SVG's SMIL animations (<animate>, <set>, etc.) are deprecated and will be removed. Please use CSS animations or Web animations instead.
-
-SVG SMIL:
-PASS: y from [0, -1, 2] to [5, -6, 7] was [0, -1, 2] at 0
-PASS: y from [0, -1, 2] to [5, -6, 7] was [1, -2, 3] at 0.2
-PASS: y from [0, -1, 2] to [5, -6, 7] was [3, -4, 5] at 0.6
-PASS: y from [0, -1, 2] to [5, -6, 7] was [5, -6, 7] at 1
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [0em, 1ex, 2rems] at 0
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [1em, 2ex, 3rems] at 0.2
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [3em, 4ex, 5rems] at 0.6
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [5em, 6ex, 7rems] at 1
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [550, 50, 0] at 0
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [450, 150, 0] at 0.2
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [250, 350, 0] at 0.6
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [50, 550, 0] at 1
-
-Web Animations API:
-PASS: y from [0, -1, 2] to [5, -6, 7] was [-2, 1, 0] at -0.4
-PASS: y from [0, -1, 2] to [5, -6, 7] was [0, -1, 2] at 0
-PASS: y from [0, -1, 2] to [5, -6, 7] was [1, -2, 3] at 0.2
-PASS: y from [0, -1, 2] to [5, -6, 7] was [3, -4, 5] at 0.6
-PASS: y from [0, -1, 2] to [5, -6, 7] was [5, -6, 7] at 1
-PASS: y from [0, -1, 2] to [5, -6, 7] was [7, -8, 9] at 1.4
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [-2em, -1ex, 0rems] at -0.4
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [0em, 1ex, 2rems] at 0
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [1em, 2ex, 3rems] at 0.2
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [3em, 4ex, 5rems] at 0.6
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [5em, 6ex, 7rems] at 1
-PASS: y from [0em, 1ex, 2rems] to [5em, 6ex, 7rems] was [7em, 8ex, 9rems] at 1.4
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [750, -150, 0] at -0.4
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [550, 50, 0] at 0
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [450, 150, 0] at 0.2
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [250, 350, 0] at 0.6
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [50, 550, 0] at 1
-PASS: y from [55%, 5em, 0] to [5em, 55%, 0] was [-150, 750, 0] at 1.4
-