From 8b46147cbf567a18158e83f6b501dd280ba7d0a9 Mon Sep 17 00:00:00 2001
From: robrbecker <robrbecker@gmail.com>
Date: Tue, 14 Nov 2023 17:47:16 +0000
Subject: [PATCH] =?UTF-8?q?Deploying=20to=20gh-pages=20from=20@=20Spinlock?=
 =?UTF-8?q?Labs/github.dart@01a87bf8c75048857d84d60fe50b5ea07463f248=20?=
 =?UTF-8?q?=F0=9F=9A=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 emoji.dart.js         | 55 +++++++++++++++++++++++--------------------
 gist.dart.js          | 55 +++++++++++++++++++++++--------------------
 index.dart.js         | 55 +++++++++++++++++++++++--------------------
 languages.dart.js     | 55 +++++++++++++++++++++++--------------------
 markdown.dart.js      | 55 +++++++++++++++++++++++--------------------
 organization.dart.js  | 55 +++++++++++++++++++++++--------------------
 pr.dart.js            | 55 +++++++++++++++++++++++--------------------
 readme.dart.js        | 55 +++++++++++++++++++++++--------------------
 release_notes.dart.js | 55 +++++++++++++++++++++++--------------------
 releases.dart.js      | 55 +++++++++++++++++++++++--------------------
 repos.dart.js         | 55 +++++++++++++++++++++++--------------------
 search.dart.js        | 55 +++++++++++++++++++++++--------------------
 stars.dart.js         | 55 +++++++++++++++++++++++--------------------
 user_info.dart.js     | 55 +++++++++++++++++++++++--------------------
 users.dart.js         | 55 +++++++++++++++++++++++--------------------
 zen.dart.js           | 55 +++++++++++++++++++++++--------------------
 16 files changed, 480 insertions(+), 400 deletions(-)

diff --git a/emoji.dart.js b/emoji.dart.js
index 27b47f71..e9aeea54 100644
--- a/emoji.dart.js
+++ b/emoji.dart.js
@@ -8897,7 +8897,7 @@ B.J=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -8908,7 +8908,7 @@ B.J=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -8918,9 +8918,10 @@ B.J=function() {
 B.O=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -8933,26 +8934,10 @@ B.K=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.L=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.N=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -8969,7 +8954,9 @@ B.N=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.M=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -8997,6 +8984,24 @@ B.M=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.L=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.w=function(hooks) { return hooks; }
 
 B.x=new A.eT()
diff --git a/gist.dart.js b/gist.dart.js
index ec930948..22087c75 100644
--- a/gist.dart.js
+++ b/gist.dart.js
@@ -7426,7 +7426,7 @@ B.H=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -7437,7 +7437,7 @@ B.H=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -7447,9 +7447,10 @@ B.H=function() {
 B.M=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -7462,26 +7463,10 @@ B.I=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.J=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.L=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -7498,7 +7483,9 @@ B.L=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.K=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -7526,6 +7513,24 @@ B.K=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.J=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.v=function(hooks) { return hooks; }
 
 B.w=new A.dn()
diff --git a/index.dart.js b/index.dart.js
index e01bfed5..3ee8087f 100644
--- a/index.dart.js
+++ b/index.dart.js
@@ -2508,7 +2508,7 @@ B.l=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -2519,7 +2519,7 @@ B.l=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -2529,9 +2529,10 @@ B.l=function() {
 B.q=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -2544,26 +2545,10 @@ B.m=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.n=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.p=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -2580,7 +2565,9 @@ B.p=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.o=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -2608,6 +2595,24 @@ B.o=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.n=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.h=function(hooks) { return hooks; }
 
 B.i=new A.bf()
diff --git a/languages.dart.js b/languages.dart.js
index e4e12d6f..b7b3188f 100644
--- a/languages.dart.js
+++ b/languages.dart.js
@@ -9419,7 +9419,7 @@ B.M=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9430,7 +9430,7 @@ B.M=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9440,9 +9440,10 @@ B.M=function() {
 B.R=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9455,26 +9456,10 @@ B.N=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.O=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.Q=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9491,7 +9476,9 @@ B.Q=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.P=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9519,6 +9506,24 @@ B.P=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.O=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.w=function(hooks) { return hooks; }
 
 B.x=new A.eY()
diff --git a/markdown.dart.js b/markdown.dart.js
index 3f7b3c8d..1a976d14 100644
--- a/markdown.dart.js
+++ b/markdown.dart.js
@@ -8997,7 +8997,7 @@ B.J=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9008,7 +9008,7 @@ B.J=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9018,9 +9018,10 @@ B.J=function() {
 B.O=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9033,26 +9034,10 @@ B.K=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.L=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.N=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9069,7 +9054,9 @@ B.N=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.M=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9097,6 +9084,24 @@ B.M=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.L=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.w=function(hooks) { return hooks; }
 
 B.f=new A.eF()
diff --git a/organization.dart.js b/organization.dart.js
index 2d80dafb..adc5543d 100644
--- a/organization.dart.js
+++ b/organization.dart.js
@@ -9221,7 +9221,7 @@ B.O=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9232,7 +9232,7 @@ B.O=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9242,9 +9242,10 @@ B.O=function() {
 B.T=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9257,26 +9258,10 @@ B.P=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.Q=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.S=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9293,7 +9278,9 @@ B.S=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.R=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9321,6 +9308,24 @@ B.R=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.Q=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.y=function(hooks) { return hooks; }
 
 B.z=new A.f_()
diff --git a/pr.dart.js b/pr.dart.js
index d8d89e9e..5ba6e40b 100644
--- a/pr.dart.js
+++ b/pr.dart.js
@@ -9248,7 +9248,7 @@ B.I=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9259,7 +9259,7 @@ B.I=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9269,9 +9269,10 @@ B.I=function() {
 B.N=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9284,26 +9285,10 @@ B.J=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.K=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.M=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9320,7 +9305,9 @@ B.M=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.L=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9348,6 +9335,24 @@ B.L=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.K=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.w=function(hooks) { return hooks; }
 
 B.x=new A.eL()
diff --git a/readme.dart.js b/readme.dart.js
index ee6fb06d..575e436d 100644
--- a/readme.dart.js
+++ b/readme.dart.js
@@ -9260,7 +9260,7 @@ B.L=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9271,7 +9271,7 @@ B.L=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9281,9 +9281,10 @@ B.L=function() {
 B.Q=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9296,26 +9297,10 @@ B.M=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.N=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.P=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9332,7 +9317,9 @@ B.P=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.O=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9360,6 +9347,24 @@ B.O=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.N=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.w=function(hooks) { return hooks; }
 
 B.x=new A.eO()
diff --git a/release_notes.dart.js b/release_notes.dart.js
index 366cfa21..4273a719 100644
--- a/release_notes.dart.js
+++ b/release_notes.dart.js
@@ -10777,7 +10777,7 @@ B.M=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -10788,7 +10788,7 @@ B.M=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -10798,9 +10798,10 @@ B.M=function() {
 B.R=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -10813,26 +10814,10 @@ B.N=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.O=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.Q=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -10849,7 +10834,9 @@ B.Q=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.P=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -10877,6 +10864,24 @@ B.P=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.O=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.A=function(hooks) { return hooks; }
 
 B.p=new A.fi()
diff --git a/releases.dart.js b/releases.dart.js
index 42684470..3e2961b6 100644
--- a/releases.dart.js
+++ b/releases.dart.js
@@ -9353,7 +9353,7 @@ B.J=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9364,7 +9364,7 @@ B.J=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9374,9 +9374,10 @@ B.J=function() {
 B.O=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9389,26 +9390,10 @@ B.K=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.L=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.N=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9425,7 +9410,9 @@ B.N=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.M=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9453,6 +9440,24 @@ B.M=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.L=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.w=function(hooks) { return hooks; }
 
 B.x=new A.eT()
diff --git a/repos.dart.js b/repos.dart.js
index 398ec5ce..ac1d4bcc 100644
--- a/repos.dart.js
+++ b/repos.dart.js
@@ -9973,7 +9973,7 @@ B.I=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9984,7 +9984,7 @@ B.I=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9994,9 +9994,10 @@ B.I=function() {
 B.N=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -10009,26 +10010,10 @@ B.J=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.K=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.M=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -10045,7 +10030,9 @@ B.M=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.L=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -10073,6 +10060,24 @@ B.L=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.K=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.w=function(hooks) { return hooks; }
 
 B.x=new A.f2()
diff --git a/search.dart.js b/search.dart.js
index da993b15..4938f13a 100644
--- a/search.dart.js
+++ b/search.dart.js
@@ -10154,7 +10154,7 @@ B.N=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -10165,7 +10165,7 @@ B.N=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -10175,9 +10175,10 @@ B.N=function() {
 B.S=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -10190,26 +10191,10 @@ B.O=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.P=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.R=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -10226,7 +10211,9 @@ B.R=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.Q=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -10254,6 +10241,24 @@ B.Q=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.P=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.A=function(hooks) { return hooks; }
 
 B.B=new A.fa()
diff --git a/stars.dart.js b/stars.dart.js
index bc8bc2e4..ed0834b5 100644
--- a/stars.dart.js
+++ b/stars.dart.js
@@ -9340,7 +9340,7 @@ B.K=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9351,7 +9351,7 @@ B.K=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9361,9 +9361,10 @@ B.K=function() {
 B.P=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9376,26 +9377,10 @@ B.L=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.M=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.O=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9412,7 +9397,9 @@ B.O=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.N=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9440,6 +9427,24 @@ B.N=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.M=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.x=function(hooks) { return hooks; }
 
 B.y=new A.eP()
diff --git a/user_info.dart.js b/user_info.dart.js
index 4ca8ba61..2199754f 100644
--- a/user_info.dart.js
+++ b/user_info.dart.js
@@ -9288,7 +9288,7 @@ B.O=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9299,7 +9299,7 @@ B.O=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9309,9 +9309,10 @@ B.O=function() {
 B.T=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9324,26 +9325,10 @@ B.P=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.Q=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.S=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9360,7 +9345,9 @@ B.S=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.R=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9388,6 +9375,24 @@ B.R=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.Q=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.z=function(hooks) { return hooks; }
 
 B.A=new A.eX()
diff --git a/users.dart.js b/users.dart.js
index bf45d62d..e3059517 100644
--- a/users.dart.js
+++ b/users.dart.js
@@ -9411,7 +9411,7 @@ B.J=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -9422,7 +9422,7 @@ B.J=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -9432,9 +9432,10 @@ B.J=function() {
 B.O=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -9447,26 +9448,10 @@ B.K=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.L=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.N=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9483,7 +9468,9 @@ B.N=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.M=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -9511,6 +9498,24 @@ B.M=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.L=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.y=function(hooks) { return hooks; }
 
 B.o=new A.eW()
diff --git a/zen.dart.js b/zen.dart.js
index 50a27327..0e201833 100644
--- a/zen.dart.js
+++ b/zen.dart.js
@@ -8370,7 +8370,7 @@ B.H=function() {
     }
   }
   function getUnknownTagGenericBrowser(object, tag) {
-    if (self.HTMLElement && object instanceof HTMLElement) return "HTMLElement";
+    if (object instanceof HTMLElement) return "HTMLElement";
     return getUnknownTag(object, tag);
   }
   function prototypeForTag(tag) {
@@ -8381,7 +8381,7 @@ B.H=function() {
     return constructor.prototype;
   }
   function discriminator(tag) { return null; }
-  var isBrowser = typeof navigator == "object";
+  var isBrowser = typeof HTMLElement == "function";
   return {
     getTag: getTag,
     getUnknownTag: isBrowser ? getUnknownTagGenericBrowser : getUnknownTag,
@@ -8391,9 +8391,10 @@ B.H=function() {
 B.M=function(getTagFallback) {
   return function(hooks) {
     if (typeof navigator != "object") return hooks;
-    var ua = navigator.userAgent;
-    if (ua.indexOf("DumpRenderTree") >= 0) return hooks;
-    if (ua.indexOf("Chrome") >= 0) {
+    var userAgent = navigator.userAgent;
+    if (typeof userAgent != "string") return hooks;
+    if (userAgent.indexOf("DumpRenderTree") >= 0) return hooks;
+    if (userAgent.indexOf("Chrome") >= 0) {
       function confirm(p) {
         return typeof window == "object" && window[p] && window[p].name == p;
       }
@@ -8406,26 +8407,10 @@ B.I=function(hooks) {
   if (typeof dartExperimentalFixupGetTag != "function") return hooks;
   hooks.getTag = dartExperimentalFixupGetTag(hooks.getTag);
 }
-B.J=function(hooks) {
-  var getTag = hooks.getTag;
-  var prototypeForTag = hooks.prototypeForTag;
-  function getTagFixed(o) {
-    var tag = getTag(o);
-    if (tag == "Document") {
-      if (!!o.xmlVersion) return "!Document";
-      return "!HTMLDocument";
-    }
-    return tag;
-  }
-  function prototypeForTagFixed(tag) {
-    if (tag == "Document") return null;
-    return prototypeForTag(tag);
-  }
-  hooks.getTag = getTagFixed;
-  hooks.prototypeForTag = prototypeForTagFixed;
-}
 B.L=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Firefox") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -8442,7 +8427,9 @@ B.L=function(hooks) {
   hooks.getTag = getTagFirefox;
 }
 B.K=function(hooks) {
-  var userAgent = typeof navigator == "object" ? navigator.userAgent : "";
+  if (typeof navigator != "object") return hooks;
+  var userAgent = navigator.userAgent;
+  if (typeof userAgent != "string") return hooks;
   if (userAgent.indexOf("Trident/") == -1) return hooks;
   var getTag = hooks.getTag;
   var quickMap = {
@@ -8470,6 +8457,24 @@ B.K=function(hooks) {
   hooks.getTag = getTagIE;
   hooks.prototypeForTag = prototypeForTagIE;
 }
+B.J=function(hooks) {
+  var getTag = hooks.getTag;
+  var prototypeForTag = hooks.prototypeForTag;
+  function getTagFixed(o) {
+    var tag = getTag(o);
+    if (tag == "Document") {
+      if (!!o.xmlVersion) return "!Document";
+      return "!HTMLDocument";
+    }
+    return tag;
+  }
+  function prototypeForTagFixed(tag) {
+    if (tag == "Document") return null;
+    return prototypeForTag(tag);
+  }
+  hooks.getTag = getTagFixed;
+  hooks.prototypeForTag = prototypeForTagFixed;
+}
 B.w=function(hooks) { return hooks; }
 
 B.f=new A.eq()