Fix double composition bug in "points" SVG attribute animation

third_party/WebKit/LayoutTests/animations/svg-attribute-composition/svg-points-composition.html

Index: third_party/WebKit/LayoutTests/animations/svg-attribute-composition/svg-points-composition.html
diff --git a/third_party/WebKit/LayoutTests/animations/svg-attribute-composition/svg-points-composition.html b/third_party/WebKit/LayoutTests/animations/svg-attribute-composition/svg-points-composition.html
index 5d1217c65d01b3071445da13c03c228107f989e6..43fcb6222ad09806105ef9980d8d8eba81eff900 100644
--- a/third_party/WebKit/LayoutTests/animations/svg-attribute-composition/svg-points-composition.html
+++ b/third_party/WebKit/LayoutTests/animations/svg-attribute-composition/svg-points-composition.html
@@ -36,9 +36,9 @@ assertAttributeInterpolation({
   {at: -0.4, is: '50 50, 50 50'},
   {at: 0, is: '50 50, 50 50'},
   {at: 0.2, is: '50 50, 50 50'},
-  {at: 0.6, is: '180 180, -20 -20, 100 100'},
-  {at: 1, is: '180 180, -20 -20, 100 100'},
-  {at: 1.4, is: '180 180, -20 -20, 100 100'},
+  {at: 0.6, is: '90 90, -10 -10, 50 50'},
+  {at: 1, is: '90 90, -10 -10, 50 50'},
+  {at: 1.4, is: '90 90, -10 -10, 50 50'},
 ]);
 
 assertAttributeInterpolation({
@@ -49,12 +49,12 @@ assertAttributeInterpolation({
   to: '90 90, -10 -10',
   toComposite: 'add',
 }, [
-  {at: -0.4, is: '80 80'},
-  {at: 0, is: '80 80'},
-  {at: 0.2, is: '80 80'},
-  {at: 0.6, is: '180 180, -20 -20'},
-  {at: 1, is: '180 180, -20 -20'},
-  {at: 1.4, is: '180 180, -20 -20'},
+  {at: -0.4, is: '40 40'},
+  {at: 0, is: '40 40'},
+  {at: 0.2, is: '40 40'},
+  {at: 0.6, is: '90 90, -10 -10'},
+  {at: 1, is: '90 90, -10 -10'},
+  {at: 1.4, is: '90 90, -10 -10'},
 ]);
 
 assertAttributeInterpolation({
@@ -97,9 +97,9 @@ assertAttributeInterpolation({
   to: '90 90, -10 -10',
   toComposite: 'replace',
 }, [
-  {at: -0.4, is: '80 80'},
-  {at: 0, is: '80 80'},
-  {at: 0.2, is: '80 80'},
+  {at: -0.4, is: '40 40'},
+  {at: 0, is: '40 40'},
+  {at: 0.2, is: '40 40'},
   {at: 0.6, is: '90 90, -10 -10'},
   {at: 1, is: '90 90, -10 -10'},
   {at: 1.4, is: '90 90, -10 -10'},