Make SVG attribute interpolation test helper use testharness

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

Index: third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-rotate-interpolation-expected.txt
diff --git a/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-rotate-interpolation-expected.txt b/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-rotate-interpolation-expected.txt
deleted file mode 100644
index eb1e4da3cc1f04afbf90b2779398c33715aee2ec..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-rotate-interpolation-expected.txt
+++ /dev/null
@@ -1,26 +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: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [20, 30, 40, 500] at 0
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [40, 50, 60, 700] at 0.2
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [80, 90, 100, 1100] at 0.6
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [120, 130, 140, 1500] at 1
-PASS: rotate from [60] to [70, 80] was [60] at 0
-PASS: rotate from [60] to [70, 80] was [60] at 0.2
-PASS: rotate from [60] to [70, 80] was [70, 80] at 0.6
-PASS: rotate from [60] to [70, 80] was [70, 80] at 1
-
-Web Animations API:
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [-20, -10, 0, 100] at -0.4
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [20, 30, 40, 500] at 0
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [40, 50, 60, 700] at 0.2
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [80, 90, 100, 1100] at 0.6
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [120, 130, 140, 1500] at 1
-PASS: rotate from [20, 30, 40, 500] to [120, 130, 140, 1500] was [160, 170, 180, 1900] at 1.4
-PASS: rotate from [60] to [70, 80] was [60] at -0.4
-PASS: rotate from [60] to [70, 80] was [60] at 0
-PASS: rotate from [60] to [70, 80] was [60] at 0.2
-PASS: rotate from [60] to [70, 80] was [70, 80] at 0.6
-PASS: rotate from [60] to [70, 80] was [70, 80] at 1
-PASS: rotate from [60] to [70, 80] was [70, 80] at 1.4
-