Remove third_party/polymer from .gitignore

third_party/polymer/v1_0/components/paper-styles/shadow.html

Index: third_party/polymer/v1_0/components/paper-styles/shadow.html
diff --git a/third_party/polymer/v1_0/components/paper-styles/shadow.html b/third_party/polymer/v1_0/components/paper-styles/shadow.html
deleted file mode 100644
index dfb7e8a06118d5eb91032388bec1224f34066251..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components/paper-styles/shadow.html
+++ /dev/null
@@ -1,65 +0,0 @@
-<!--
-@license
-Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<link rel="import" href="../polymer/polymer.html">
-
-<style is="custom-style">
-
-  :root {
-
-    --shadow-transition: {
-      transition: box-shadow 0.28s cubic-bezier(0.4, 0, 0.2, 1);
-    };
-
-    --shadow-none: {
-      box-shadow: none;
-    };
-
-    /* from http://codepen.io/shyndman/pen/c5394ddf2e8b2a5c9185904b57421cdb */
-
-    --shadow-elevation-2dp: {
-      box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14),
-                  0 1px 5px 0 rgba(0, 0, 0, 0.12),
-                  0 3px 1px -2px rgba(0, 0, 0, 0.2);
-    };
-
-    --shadow-elevation-3dp: {
-      box-shadow: 0 3px 4px 0 rgba(0, 0, 0, 0.14),
-                  0 1px 8px 0 rgba(0, 0, 0, 0.12),
-                  0 3px 3px -2px rgba(0, 0, 0, 0.4);
-    };
-
-    --shadow-elevation-4dp: {
-      box-shadow: 0 4px 5px 0 rgba(0, 0, 0, 0.14),
-                  0 1px 10px 0 rgba(0, 0, 0, 0.12),
-                  0 2px 4px -1px rgba(0, 0, 0, 0.4);
-    };
-
-    --shadow-elevation-6dp: {
-      box-shadow: 0 6px 10px 0 rgba(0, 0, 0, 0.14),
-                  0 1px 18px 0 rgba(0, 0, 0, 0.12),
-                  0 3px 5px -1px rgba(0, 0, 0, 0.4);
-    };
-
-    --shadow-elevation-8dp: {
-      box-shadow: 0 8px 10px 1px rgba(0, 0, 0, 0.14),
-                  0 3px 14px 2px rgba(0, 0, 0, 0.12),
-                  0 5px 5px -3px rgba(0, 0, 0, 0.4);
-    };
-
-    --shadow-elevation-16dp: {
-      box-shadow: 0 16px 24px 2px rgba(0, 0, 0, 0.14),
-                  0  6px 30px 5px rgba(0, 0, 0, 0.12),
-                  0  8px 10px -5px rgba(0, 0, 0, 0.4);
-    };
-
-  }
-
-</style>