Revert "Polymer elements added to third_party/polymer."

third_party/polymer/components/paper-shadow/paper-shadow.css

Index: third_party/polymer/components/paper-shadow/paper-shadow.css
diff --git a/third_party/polymer/components/paper-shadow/paper-shadow.css b/third_party/polymer/components/paper-shadow/paper-shadow.css
deleted file mode 100644
index e5cfec719ee7c14c73a103ac40a9693fff09e8f0..0000000000000000000000000000000000000000
--- a/third_party/polymer/components/paper-shadow/paper-shadow.css
+++ /dev/null
@@ -1,81 +0,0 @@
-.paper-shadow {
-  position: absolute;
-  top: 0;
-  left: 0;
-  bottom: 0;
-  right: 0;
-  border-radius: inherit;
-  pointer-events: none;
-}
-
-.paper-shadow-animated.paper-shadow {
-  transition: box-shadow 0.28s cubic-bezier(0.4, 0, 0.2, 1);
-}
-
-.paper-shadow-top-z-1 {
-  box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.16);
-}
-
-.paper-shadow-bottom-z-1 {
-  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.26);
-}
-
-.paper-shadow-top-z-2 {
-  box-shadow: 0 6px 20px 0 rgba(0, 0, 0, 0.19);
-}
-
-.paper-shadow-bottom-z-2 {
-  box-shadow: 0 8px 17px 0 rgba(0, 0, 0, 0.2);
-}
-
-.paper-shadow-top-z-3 {
-  box-shadow: 0 17px 50px 0 rgba(0, 0, 0, 0.19);
-}
-
-.paper-shadow-bottom-z-3 {
-  box-shadow: 0 12px 15px 0 rgba(0, 0, 0, 0.24);
-}
-
-.paper-shadow-top-z-4 {
-  box-shadow: 0 25px 55px 0 rgba(0, 0, 0, 0.21);
-}
-
-.paper-shadow-bottom-z-4 {
-  box-shadow: 0 16px 28px 0 rgba(0, 0, 0, 0.22);
-}
-
-.paper-shadow-top-z-5 {
-  box-shadow: 0 40px 77px 0 rgba(0, 0, 0, 0.22);
-}
-
-.paper-shadow-bottom-z-5 {
-  box-shadow: 0 27px 24px 0 rgba(0, 0, 0, 0.2);
-}
-
-.paper-shadow-animate-z-1-z-2.paper-shadow-top {
-  -webkit-transition: none;
-  -webkit-animation: animate-shadow-top-z-1-z-2 0.7s infinite alternate;
-}
-
-.paper-shadow-animate-z-1-z-2 .paper-shadow-bottom {
-  -webkit-transition: none;
-  -webkit-animation: animate-shadow-bottom-z-1-z-2 0.7s infinite alternate;
-}
-
-@-webkit-keyframes animate-shadow-top-z-1-z-2 {
-  0% {
-    box-shadow: 0 2px 10px 0 rgba(0, 0, 0, 0.16);
-  }
-  100% {
-    box-shadow: 0 6px 20px 0 rgba(0, 0, 0, 0.19);
-  }
-}
-
-@-webkit-keyframes animate-shadow-bottom-z-1-z-2 {
-  0% {
-    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.26);
-  }
-  100% {
-    box-shadow: 0 8px 17px 0 rgba(0, 0, 0, 0.2);
-  }
-}