Remove the Dromaeo and TodoMVC samples.

samples/third_party/todomvc_performance/js_todomvc/elements/td-input.html

Index: samples/third_party/todomvc_performance/js_todomvc/elements/td-input.html
diff --git a/samples/third_party/todomvc_performance/js_todomvc/elements/td-input.html b/samples/third_party/todomvc_performance/js_todomvc/elements/td-input.html
deleted file mode 100755
index 5679be12eaeb973a7535b1cfecf37110131dc82b..0000000000000000000000000000000000000000
--- a/samples/third_party/todomvc_performance/js_todomvc/elements/td-input.html
+++ /dev/null
@@ -1,24 +0,0 @@
-<link rel="import" href="../components/polymer/polymer.html">
-
-<polymer-element name="td-input" extends="input" on-keyup="{{keyupAction}}" on-keypress="{{keypressAction}}">
-	<script>
-		(function() {
-			var ENTER_KEY = 13;
-			var ESC_KEY = 27;
-			Polymer('td-input', {
-				keypressAction: function(e, detail, sender) {
-					// Listen for enter on keypress but esc on keyup, because
-					// IE doesn't fire keyup for enter.
-					if (e.keyCode === ENTER_KEY) {
-						this.fire('td-input-commit');
-					}
-				},
-				keyupAction: function(e, detail, sender) {
-					if (e.keyCode === ESC_KEY) {
-						this.fire('td-input-cancel');
-					}
-				}
-			});
-		})();
-	</script>
-</polymer-element>