Make SVG attribute interpolation test helper use testharness

third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-x1-interpolation-expected.txt

Index: third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-x1-interpolation-expected.txt
diff --git a/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-x1-interpolation-expected.txt b/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-x1-interpolation-expected.txt
deleted file mode 100644
index ab85477de41b233a4278de5446d73e9ca1f9a752..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/animations/svg-attribute-interpolation/svg-x1-interpolation-expected.txt
+++ /dev/null
@@ -1,46 +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: x1 from [10] to [60] was [10] at 0
-PASS: x1 from [10] to [60] was [20] at 0.2
-PASS: x1 from [10] to [60] was [40] at 0.6
-PASS: x1 from [10] to [60] was [60] at 1
-PASS: x2 from [10] to [60] was [10] at 0
-PASS: x2 from [10] to [60] was [20] at 0.2
-PASS: x2 from [10] to [60] was [40] at 0.6
-PASS: x2 from [10] to [60] was [60] at 1
-PASS: y1 from [10] to [60] was [10] at 0
-PASS: y1 from [10] to [60] was [20] at 0.2
-PASS: y1 from [10] to [60] was [40] at 0.6
-PASS: y1 from [10] to [60] was [60] at 1
-PASS: y2 from [10] to [60] was [10] at 0
-PASS: y2 from [10] to [60] was [20] at 0.2
-PASS: y2 from [10] to [60] was [40] at 0.6
-PASS: y2 from [10] to [60] was [60] at 1
-
-Web Animations API:
-PASS: x1 from [10] to [60] was [-10] at -0.4
-PASS: x1 from [10] to [60] was [10] at 0
-PASS: x1 from [10] to [60] was [20] at 0.2
-PASS: x1 from [10] to [60] was [40] at 0.6
-PASS: x1 from [10] to [60] was [60] at 1
-PASS: x1 from [10] to [60] was [80] at 1.4
-PASS: x2 from [10] to [60] was [-10] at -0.4
-PASS: x2 from [10] to [60] was [10] at 0
-PASS: x2 from [10] to [60] was [20] at 0.2
-PASS: x2 from [10] to [60] was [40] at 0.6
-PASS: x2 from [10] to [60] was [60] at 1
-PASS: x2 from [10] to [60] was [80] at 1.4
-PASS: y1 from [10] to [60] was [-10] at -0.4
-PASS: y1 from [10] to [60] was [10] at 0
-PASS: y1 from [10] to [60] was [20] at 0.2
-PASS: y1 from [10] to [60] was [40] at 0.6
-PASS: y1 from [10] to [60] was [60] at 1
-PASS: y1 from [10] to [60] was [80] at 1.4
-PASS: y2 from [10] to [60] was [-10] at -0.4
-PASS: y2 from [10] to [60] was [10] at 0
-PASS: y2 from [10] to [60] was [20] at 0.2
-PASS: y2 from [10] to [60] was [40] at 0.6
-PASS: y2 from [10] to [60] was [60] at 1
-PASS: y2 from [10] to [60] was [80] at 1.4
-