Revert "Polymer elements added to third_party/polymer."

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

Index: third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-easing-checks.js
diff --git a/third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-easing-checks.js b/third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-easing-checks.js
deleted file mode 100644
index ed27dc63b168b41866c949b112295ae40663c171..0000000000000000000000000000000000000000
--- a/third_party/polymer/components/web-animations-js/test/testcases/auto-test-keyframe-easing-checks.js
+++ /dev/null
@@ -1,65 +0,0 @@
-timing_test(function() {
-  at(0 * 1000, function() {
-    assert_styles("#target",{'height':'0px'});
-  });
-  at(0.25 * 1000, function() {
-    assert_styles("#target",{'height':'12.5px'});
-  });
-  at(0.5 * 1000, function() {
-    assert_styles("#target",{'height':'25px'});
-  });
-  at(0.75 * 1000, function() {
-    assert_styles("#target",{'height':'37.5px'});
-  });
-  at(1 * 1000, function() {
-    assert_styles("#target",{'height':'50px'});
-  });
-  at(1.25 * 1000, function() {
-    assert_styles("#target",{'height':'62.5px'});
-  });
-  at(1.5 * 1000, function() {
-    assert_styles("#target",{'height':'75px'});
-  });
-  at(1.75 * 1000, function() {
-    assert_styles("#target",{'height':'87.5px'});
-  });
-  at(2 * 1000, function() {
-    assert_styles("#target",{'height':'100px'});
-  });
-  at(2.25 * 1000, function() {
-    assert_styles("#target",{'height':'106.5px'});
-  });
-  at(2.5 * 1000, function() {
-    assert_styles("#target",{'height':'125px'});
-  });
-  at(2.75 * 1000, function() {
-    assert_styles("#target",{'height':'143.5px'});
-  });
-  at(3 * 1000, function() {
-    assert_styles("#target",{'height':'150px'});
-  });
-  at(3.25 * 1000, function() {
-    assert_styles("#target",{'height':'150px'});
-  });
-  at(3.5 * 1000, function() {
-    assert_styles("#target",{'height':'150px'});
-  });
-  at(3.75 * 1000, function() {
-    assert_styles("#target",{'height':'200px'});
-  });
-  at(4 * 1000, function() {
-    assert_styles("#target",{'height':'200px'});
-  });
-  at(4.25 * 1000, function() {
-    assert_styles("#target",{'height':'200px'});
-  });
-  at(4.5 * 1000, function() {
-    assert_styles("#target",{'height':'225px'});
-  });
-  at(4.75 * 1000, function() {
-    assert_styles("#target",{'height':'225px'});
-  });
-  at(5 * 1000, function() {
-    assert_styles("#target",{'height':'250px'});
-  });
-}, "Auto generated tests");