diff --git a/mozilla/content/html/content/src/nsHTMLAtoms.cpp b/mozilla/content/html/content/src/nsHTMLAtoms.cpp
index 46227164efa..4df5fdac950 100644
--- a/mozilla/content/html/content/src/nsHTMLAtoms.cpp
+++ b/mozilla/content/html/content/src/nsHTMLAtoms.cpp
@@ -113,6 +113,13 @@ nsIAtom* nsHTMLAtoms::h3;
 nsIAtom* nsHTMLAtoms::h4;
 nsIAtom* nsHTMLAtoms::h5;
 nsIAtom* nsHTMLAtoms::h6;
+nsIAtom* nsHTMLAtoms::headerContentBase;
+nsIAtom* nsHTMLAtoms::headerContentLanguage;
+nsIAtom* nsHTMLAtoms::headerContentScriptType;
+nsIAtom* nsHTMLAtoms::headerContentStyleType;
+nsIAtom* nsHTMLAtoms::headerContentType;
+nsIAtom* nsHTMLAtoms::headerDefaultStyle;
+nsIAtom* nsHTMLAtoms::headerWindowTarget;
 nsIAtom* nsHTMLAtoms::headers;
 nsIAtom* nsHTMLAtoms::height;
 nsIAtom* nsHTMLAtoms::hidden;
@@ -357,6 +364,13 @@ void nsHTMLAtoms::AddrefAtoms()
     h4 = NS_NewAtom("H4");
     h5 = NS_NewAtom("H5");
     h6 = NS_NewAtom("H6");
+    headerContentBase = NS_NewAtom("CONTENT-BASE");
+    headerContentLanguage = NS_NewAtom("CONTENT-LANGUAGE");
+    headerContentScriptType = NS_NewAtom("CONTENT-SCRIPT-TYPE");
+    headerContentStyleType = NS_NewAtom("CONTENT-STYLE-TYPE");
+    headerContentType = NS_NewAtom("CONTENT-TYPE");
+    headerDefaultStyle = NS_NewAtom("DEFAULT-STYLE");
+    headerWindowTarget = NS_NewAtom("WINDOW-TARGET");
     headers = NS_NewAtom("HEADERS");
     height = NS_NewAtom("HEIGHT");
     hidden = NS_NewAtom("HIDDEN");
@@ -595,6 +609,13 @@ void nsHTMLAtoms::ReleaseAtoms()
     NS_RELEASE(h4);
     NS_RELEASE(h5);
     NS_RELEASE(h6);
+    NS_RELEASE(headerContentBase);
+    NS_RELEASE(headerContentLanguage);
+    NS_RELEASE(headerContentScriptType);
+    NS_RELEASE(headerContentStyleType);
+    NS_RELEASE(headerContentType);
+    NS_RELEASE(headerDefaultStyle);
+    NS_RELEASE(headerWindowTarget);
     NS_RELEASE(headers);
     NS_RELEASE(height);
     NS_RELEASE(hidden);
diff --git a/mozilla/content/html/content/src/nsHTMLAtoms.h b/mozilla/content/html/content/src/nsHTMLAtoms.h
index 5958fca304a..f9cb207aba1 100644
--- a/mozilla/content/html/content/src/nsHTMLAtoms.h
+++ b/mozilla/content/html/content/src/nsHTMLAtoms.h
@@ -140,6 +140,13 @@ public:
   static nsIAtom* h4;
   static nsIAtom* h5;
   static nsIAtom* h6;
+  static nsIAtom* headerContentBase;
+  static nsIAtom* headerContentLanguage;
+  static nsIAtom* headerContentScriptType;
+  static nsIAtom* headerContentStyleType;
+  static nsIAtom* headerContentType;
+  static nsIAtom* headerDefaultStyle;
+  static nsIAtom* headerWindowTarget;
   static nsIAtom* headers;
   static nsIAtom* height;
   static nsIAtom* hidden;
diff --git a/mozilla/content/shared/public/nsHTMLAtoms.h b/mozilla/content/shared/public/nsHTMLAtoms.h
index 5958fca304a..f9cb207aba1 100644
--- a/mozilla/content/shared/public/nsHTMLAtoms.h
+++ b/mozilla/content/shared/public/nsHTMLAtoms.h
@@ -140,6 +140,13 @@ public:
   static nsIAtom* h4;
   static nsIAtom* h5;
   static nsIAtom* h6;
+  static nsIAtom* headerContentBase;
+  static nsIAtom* headerContentLanguage;
+  static nsIAtom* headerContentScriptType;
+  static nsIAtom* headerContentStyleType;
+  static nsIAtom* headerContentType;
+  static nsIAtom* headerDefaultStyle;
+  static nsIAtom* headerWindowTarget;
   static nsIAtom* headers;
   static nsIAtom* height;
   static nsIAtom* hidden;
diff --git a/mozilla/content/shared/src/nsHTMLAtoms.cpp b/mozilla/content/shared/src/nsHTMLAtoms.cpp
index 46227164efa..4df5fdac950 100644
--- a/mozilla/content/shared/src/nsHTMLAtoms.cpp
+++ b/mozilla/content/shared/src/nsHTMLAtoms.cpp
@@ -113,6 +113,13 @@ nsIAtom* nsHTMLAtoms::h3;
 nsIAtom* nsHTMLAtoms::h4;
 nsIAtom* nsHTMLAtoms::h5;
 nsIAtom* nsHTMLAtoms::h6;
+nsIAtom* nsHTMLAtoms::headerContentBase;
+nsIAtom* nsHTMLAtoms::headerContentLanguage;
+nsIAtom* nsHTMLAtoms::headerContentScriptType;
+nsIAtom* nsHTMLAtoms::headerContentStyleType;
+nsIAtom* nsHTMLAtoms::headerContentType;
+nsIAtom* nsHTMLAtoms::headerDefaultStyle;
+nsIAtom* nsHTMLAtoms::headerWindowTarget;
 nsIAtom* nsHTMLAtoms::headers;
 nsIAtom* nsHTMLAtoms::height;
 nsIAtom* nsHTMLAtoms::hidden;
@@ -357,6 +364,13 @@ void nsHTMLAtoms::AddrefAtoms()
     h4 = NS_NewAtom("H4");
     h5 = NS_NewAtom("H5");
     h6 = NS_NewAtom("H6");
+    headerContentBase = NS_NewAtom("CONTENT-BASE");
+    headerContentLanguage = NS_NewAtom("CONTENT-LANGUAGE");
+    headerContentScriptType = NS_NewAtom("CONTENT-SCRIPT-TYPE");
+    headerContentStyleType = NS_NewAtom("CONTENT-STYLE-TYPE");
+    headerContentType = NS_NewAtom("CONTENT-TYPE");
+    headerDefaultStyle = NS_NewAtom("DEFAULT-STYLE");
+    headerWindowTarget = NS_NewAtom("WINDOW-TARGET");
     headers = NS_NewAtom("HEADERS");
     height = NS_NewAtom("HEIGHT");
     hidden = NS_NewAtom("HIDDEN");
@@ -595,6 +609,13 @@ void nsHTMLAtoms::ReleaseAtoms()
     NS_RELEASE(h4);
     NS_RELEASE(h5);
     NS_RELEASE(h6);
+    NS_RELEASE(headerContentBase);
+    NS_RELEASE(headerContentLanguage);
+    NS_RELEASE(headerContentScriptType);
+    NS_RELEASE(headerContentStyleType);
+    NS_RELEASE(headerContentType);
+    NS_RELEASE(headerDefaultStyle);
+    NS_RELEASE(headerWindowTarget);
     NS_RELEASE(headers);
     NS_RELEASE(height);
     NS_RELEASE(hidden);
diff --git a/mozilla/layout/html/base/src/nsHTMLAtoms.cpp b/mozilla/layout/html/base/src/nsHTMLAtoms.cpp
index 46227164efa..4df5fdac950 100644
--- a/mozilla/layout/html/base/src/nsHTMLAtoms.cpp
+++ b/mozilla/layout/html/base/src/nsHTMLAtoms.cpp
@@ -113,6 +113,13 @@ nsIAtom* nsHTMLAtoms::h3;
 nsIAtom* nsHTMLAtoms::h4;
 nsIAtom* nsHTMLAtoms::h5;
 nsIAtom* nsHTMLAtoms::h6;
+nsIAtom* nsHTMLAtoms::headerContentBase;
+nsIAtom* nsHTMLAtoms::headerContentLanguage;
+nsIAtom* nsHTMLAtoms::headerContentScriptType;
+nsIAtom* nsHTMLAtoms::headerContentStyleType;
+nsIAtom* nsHTMLAtoms::headerContentType;
+nsIAtom* nsHTMLAtoms::headerDefaultStyle;
+nsIAtom* nsHTMLAtoms::headerWindowTarget;
 nsIAtom* nsHTMLAtoms::headers;
 nsIAtom* nsHTMLAtoms::height;
 nsIAtom* nsHTMLAtoms::hidden;
@@ -357,6 +364,13 @@ void nsHTMLAtoms::AddrefAtoms()
     h4 = NS_NewAtom("H4");
     h5 = NS_NewAtom("H5");
     h6 = NS_NewAtom("H6");
+    headerContentBase = NS_NewAtom("CONTENT-BASE");
+    headerContentLanguage = NS_NewAtom("CONTENT-LANGUAGE");
+    headerContentScriptType = NS_NewAtom("CONTENT-SCRIPT-TYPE");
+    headerContentStyleType = NS_NewAtom("CONTENT-STYLE-TYPE");
+    headerContentType = NS_NewAtom("CONTENT-TYPE");
+    headerDefaultStyle = NS_NewAtom("DEFAULT-STYLE");
+    headerWindowTarget = NS_NewAtom("WINDOW-TARGET");
     headers = NS_NewAtom("HEADERS");
     height = NS_NewAtom("HEIGHT");
     hidden = NS_NewAtom("HIDDEN");
@@ -595,6 +609,13 @@ void nsHTMLAtoms::ReleaseAtoms()
     NS_RELEASE(h4);
     NS_RELEASE(h5);
     NS_RELEASE(h6);
+    NS_RELEASE(headerContentBase);
+    NS_RELEASE(headerContentLanguage);
+    NS_RELEASE(headerContentScriptType);
+    NS_RELEASE(headerContentStyleType);
+    NS_RELEASE(headerContentType);
+    NS_RELEASE(headerDefaultStyle);
+    NS_RELEASE(headerWindowTarget);
     NS_RELEASE(headers);
     NS_RELEASE(height);
     NS_RELEASE(hidden);
diff --git a/mozilla/layout/html/base/src/nsHTMLAtoms.h b/mozilla/layout/html/base/src/nsHTMLAtoms.h
index 5958fca304a..f9cb207aba1 100644
--- a/mozilla/layout/html/base/src/nsHTMLAtoms.h
+++ b/mozilla/layout/html/base/src/nsHTMLAtoms.h
@@ -140,6 +140,13 @@ public:
   static nsIAtom* h4;
   static nsIAtom* h5;
   static nsIAtom* h6;
+  static nsIAtom* headerContentBase;
+  static nsIAtom* headerContentLanguage;
+  static nsIAtom* headerContentScriptType;
+  static nsIAtom* headerContentStyleType;
+  static nsIAtom* headerContentType;
+  static nsIAtom* headerDefaultStyle;
+  static nsIAtom* headerWindowTarget;
   static nsIAtom* headers;
   static nsIAtom* height;
   static nsIAtom* hidden;