From 2d608c95fd79a181b2d1ca6cb0942187f07291ee Mon Sep 17 00:00:00 2001
From: David Hudlow <dhudlow@t-sciences.com>
Date: Wed, 27 Apr 2016 09:26:37 -0500
Subject: [PATCH 1/3] Use DOM for marker content (allows listeners to work)

---
 google-map-marker.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/google-map-marker.html b/google-map-marker.html
index 0e37252..12cad79 100644
--- a/google-map-marker.html
+++ b/google-map-marker.html
@@ -38,7 +38,7 @@
       display: none;
     }
   </style>
-  <template><content></content></template>
+  <template><div><content></content></div></template>
 </dom-module>
 
 <script>
@@ -366,7 +366,7 @@
         subtree: true
       });
 
-      var content = this.innerHTML.trim();
+      var content = this.children[0];
       if (content) {
         if (!this.info) {
           // Create a new infowindow

From 2ab7d4c0874b4c5d3e3f6049847f36775bf38db7 Mon Sep 17 00:00:00 2001
From: David Hudlow <dhudlow@t-sciences.com>
Date: Fri, 6 May 2016 10:42:04 -0500
Subject: [PATCH 2/3] Must manage content when moving DOM

---
 google-map-marker.html | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/google-map-marker.html b/google-map-marker.html
index 12cad79..a8d7f48 100644
--- a/google-map-marker.html
+++ b/google-map-marker.html
@@ -381,7 +381,7 @@
         }
         this.info.setContent(content);
       } else {
-        if (this.info) {
+        if (this.info && !this.open) {
           // Destroy the existing infowindow.  It doesn't make sense to have an empty one.
           google.maps.event.removeListener(this.openInfoHandler_);
           google.maps.event.removeListener(this.closeInfoHandler_);
@@ -396,6 +396,7 @@
           this.info.open(this.map, this.marker);
           this.fire('google-map-marker-open');
         } else {
+          this.content = this.info.getContent();
           this.info.close();
           this.fire('google-map-marker-close');
         }

From 1dc07743cc519300a97c9500491fddde750e6a09 Mon Sep 17 00:00:00 2001
From: David Hudlow <dhudlow@t-sciences.com>
Date: Mon, 20 Jun 2016 10:31:02 -0500
Subject: [PATCH 3/3] Use better test for content + comments

---
 google-map-marker.html | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/google-map-marker.html b/google-map-marker.html
index a8d7f48..21f6602 100644
--- a/google-map-marker.html
+++ b/google-map-marker.html
@@ -366,8 +366,10 @@
         subtree: true
       });
 
+      // Use this element's content DOM node for the info window content.
+      // Note that this will move the contents, not copy them.
       var content = this.children[0];
-      if (content) {
+      if (content && content.innerHTML.trim()) {
         if (!this.info) {
           // Create a new infowindow
           this.info = new google.maps.InfoWindow();
@@ -396,6 +398,8 @@
           this.info.open(this.map, this.marker);
           this.fire('google-map-marker-open');
         } else {
+          // When closing the info window, make sure the content is still available under this.content.
+          // This is necessary because we allow the info window to take the DOM node
           this.content = this.info.getContent();
           this.info.close();
           this.fire('google-map-marker-close');