first commit

wp-content/plugins/mailchimp-for-wp/includes/forms/views/js/dummy-api.js

@@ -0,0 +1,15 @@
+(function() {
+	window.mc4wp = window.mc4wp || {
+		listeners: [],
+		forms: {
+			on: function(evt, cb) {
+				window.mc4wp.listeners.push(
+					{
+						event   : evt,
+						callback: cb
+					}
+				);
+			}
+		}
+	}
+})();

wp-content/plugins/mailchimp-for-wp/includes/forms/views/js/url-fields.js

@@ -0,0 +1,12 @@
+function maybePrefixUrlField() {
+	if (this.value.trim() !== '' && this.value.indexOf('http') !== 0) {
+		this.value = "http://" + this.value;
+	}
+}
+
+var urlFields = document.querySelectorAll('.mc4wp-form input[type="url"]');
+if (urlFields) {
+	for (var j=0; j < urlFields.length; j++) {
+		urlFields[j].addEventListener('blur', maybePrefixUrlField);
+	}
+}