Revert "Polymer elements added to third_party/polymer."

third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-creation-checks.js

Index: third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-creation-checks.js
diff --git a/third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-creation-checks.js b/third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-creation-checks.js
deleted file mode 100644
index 29ca6f444140be4ccd16d7eee3aaf33cc2bd7740..0000000000000000000000000000000000000000
--- a/third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-creation-checks.js
+++ /dev/null
@@ -1,67 +0,0 @@
-timing_test(function() {
-  at(0 * 1000, function() {
-    assert_styles(
-      '.anim',
-      [{'left':'50px'},
-       {'left':'50px'},
-       {'left':'100px'},
-       {'left':'50px'},
-       {'left':'100px'},
-       {'left':'200px'},
-       {'left':'200px'}]);
-    }, "Autogenerated");
-  at(0.4 * 1000, function() {
-    assert_styles(
-      '.anim',
-      [{'left':'50px'},
-       {'left':'50px'},
-       {'left':'120px'},
-       {'left':'80px'},
-       {'left':'120px'},
-       {'left':'120px'},
-       {'left':'360px'}]);
-    }, "Autogenerated");
-  at(0.8 * 1000, function() {
-    assert_styles(
-      '.anim',
-      [{'left':'50px'},
-       {'left':'50px'},
-       {'left':'140px'},
-       {'left':'110px'},
-       {'left':'140px'},
-       {'left':'120px'},
-       {'left':'340px'}]);
-    }, "Autogenerated");
-  at(1.2000000000000002 * 1000, function() {
-    assert_styles(
-      '.anim',
-      [{'left':'120px'},
-       {'left':'80px'},
-       {'left':'160px'},
-       {'left':'140px'},
-       {'left':'160px'},
-       {'left':'146.6666717529297px'},
-       {'left':'340px'}]);
-    }, "Autogenerated");
-  at(1.6 * 1000, function() {
-    assert_styles(
-      '.anim',
-      [{'left':'160px'},
-       {'left':'140px'},
-       {'left':'180px'},
-       {'left':'170px'},
-       {'left':'180px'},
-       {'left':'173.3333282470703px'},
-       {'left':'360px'}]);
-    }, "Autogenerated");
-  at(2 * 1000, function() {
-    assert_styles(
-      '.anim',
-      {'left':'200px'});
-    }, "Autogenerated");
-  at(2.4 * 1000, function() {
-    assert_styles(
-      '.anim',
-      {'left':'200px'});
-    }, "Autogenerated");
-}, "Autogenerated checks.");