diff --git a/mozilla/content/html/document/src/nsHTMLDocument.cpp b/mozilla/content/html/document/src/nsHTMLDocument.cpp
index c4922d0f57a..0d521fa8e55 100644
--- a/mozilla/content/html/document/src/nsHTMLDocument.cpp
+++ b/mozilla/content/html/document/src/nsHTMLDocument.cpp
@@ -2576,14 +2576,6 @@ nsHTMLDocument::GetLayers(nsIDOMHTMLCollection** aLayers)
 }
 #endif
 
-NS_IMETHODIMP    
-nsHTMLDocument::GetPlugins(nsIDOMHTMLCollection** aPlugins)
-{
-  //XXX TBImplemented
-  *aPlugins = nsnull;
-  return NS_OK;
-}
-
 NS_IMETHODIMP    
 nsHTMLDocument::GetSelection(nsString& aReturn)
 {
diff --git a/mozilla/dom/public/html/nsIDOMNSHTMLDocument.h b/mozilla/dom/public/html/nsIDOMNSHTMLDocument.h
index e4239c17211..1d2b9d5a9c4 100644
--- a/mozilla/dom/public/html/nsIDOMNSHTMLDocument.h
+++ b/mozilla/dom/public/html/nsIDOMNSHTMLDocument.h
@@ -59,8 +59,6 @@ public:
 
   NS_IMETHOD    GetEmbeds(nsIDOMHTMLCollection** aEmbeds)=0;
 
-  NS_IMETHOD    GetPlugins(nsIDOMHTMLCollection** aPlugins)=0;
-
   NS_IMETHOD    GetSelection(nsString& aReturn)=0;
 
   NS_IMETHOD    NamedItem(JSContext* cx, jsval* argv, PRUint32 argc, jsval* aReturn)=0;
@@ -94,7 +92,6 @@ public:
   NS_IMETHOD    SetFgColor(const nsString& aFgColor);  \
   NS_IMETHOD    GetLastModified(nsString& aLastModified);  \
   NS_IMETHOD    GetEmbeds(nsIDOMHTMLCollection** aEmbeds);  \
-  NS_IMETHOD    GetPlugins(nsIDOMHTMLCollection** aPlugins);  \
   NS_IMETHOD    GetSelection(nsString& aReturn);  \
   NS_IMETHOD    NamedItem(JSContext* cx, jsval* argv, PRUint32 argc, jsval* aReturn);  \
   NS_IMETHOD    Open(JSContext* cx, jsval* argv, PRUint32 argc);  \
@@ -120,7 +117,6 @@ public:
   NS_IMETHOD    SetFgColor(const nsString& aFgColor) { return _to SetFgColor(aFgColor); } \
   NS_IMETHOD    GetLastModified(nsString& aLastModified) { return _to GetLastModified(aLastModified); } \
   NS_IMETHOD    GetEmbeds(nsIDOMHTMLCollection** aEmbeds) { return _to GetEmbeds(aEmbeds); } \
-  NS_IMETHOD    GetPlugins(nsIDOMHTMLCollection** aPlugins) { return _to GetPlugins(aPlugins); } \
   NS_IMETHOD    GetSelection(nsString& aReturn) { return _to GetSelection(aReturn); }  \
   NS_IMETHOD    NamedItem(JSContext* cx, jsval* argv, PRUint32 argc, jsval* aReturn) { return _to NamedItem(cx, argv, argc, aReturn); }  \
   NS_IMETHOD    Open(JSContext* cx, jsval* argv, PRUint32 argc) { return _to Open(cx, argv, argc); }  \
diff --git a/mozilla/dom/public/idl/html/HTMLDocument.idl b/mozilla/dom/public/idl/html/HTMLDocument.idl
index 3da133d32a7..9647903e262 100644
--- a/mozilla/dom/public/idl/html/HTMLDocument.idl
+++ b/mozilla/dom/public/idl/html/HTMLDocument.idl
@@ -33,7 +33,6 @@
      readonly attribute wstring lastModified;
 
      readonly attribute HTMLCollection embeds;
-     readonly attribute HTMLCollection plugins;
 
      wstring getSelection();
      jsval namedItem(/* ... */);
diff --git a/mozilla/dom/src/html/nsJSHTMLDocument.cpp b/mozilla/dom/src/html/nsJSHTMLDocument.cpp
index a9ec51be3cf..e1e2a0b27ea 100644
--- a/mozilla/dom/src/html/nsJSHTMLDocument.cpp
+++ b/mozilla/dom/src/html/nsJSHTMLDocument.cpp
@@ -73,8 +73,7 @@ enum HTMLDocument_slots {
   NSHTMLDOCUMENT_BGCOLOR = -15,
   NSHTMLDOCUMENT_FGCOLOR = -16,
   NSHTMLDOCUMENT_LASTMODIFIED = -17,
-  NSHTMLDOCUMENT_EMBEDS = -18,
-  NSHTMLDOCUMENT_PLUGINS = -19
+  NSHTMLDOCUMENT_EMBEDS = -18
 };
 
 /***********************************************************************/
@@ -371,26 +370,6 @@ GetHTMLDocumentProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
         }
         break;
       }
-      case NSHTMLDOCUMENT_PLUGINS:
-      {
-        rv = secMan->CheckScriptAccess(cx, obj, NS_DOM_PROP_NSHTMLDOCUMENT_PLUGINS, PR_FALSE);
-        if (NS_SUCCEEDED(rv)) {
-          nsIDOMHTMLCollection* prop;
-          nsIDOMNSHTMLDocument* b;
-          if (NS_OK == a->QueryInterface(kINSHTMLDocumentIID, (void **)&b)) {
-            rv = b->GetPlugins(&prop);
-            if(NS_SUCCEEDED(rv)) {
-            // get the js object
-            nsJSUtils::nsConvertObjectToJSVal((nsISupports *)prop, cx, obj, vp);
-            }
-            NS_RELEASE(b);
-          }
-          else {
-            rv = NS_ERROR_DOM_WRONG_TYPE_ERR;
-          }
-        }
-        break;
-      }
       default:
         checkNamedItem = PR_TRUE;
     }
@@ -1148,7 +1127,6 @@ static JSPropertySpec HTMLDocumentProperties[] =
   {"fgColor",    NSHTMLDOCUMENT_FGCOLOR,    JSPROP_ENUMERATE},
   {"lastModified",    NSHTMLDOCUMENT_LASTMODIFIED,    JSPROP_ENUMERATE | JSPROP_READONLY},
   {"embeds",    NSHTMLDOCUMENT_EMBEDS,    JSPROP_ENUMERATE | JSPROP_READONLY},
-  {"plugins",    NSHTMLDOCUMENT_PLUGINS,    JSPROP_ENUMERATE | JSPROP_READONLY},
   {0}
 };
 
diff --git a/mozilla/layout/html/document/src/nsHTMLDocument.cpp b/mozilla/layout/html/document/src/nsHTMLDocument.cpp
index c4922d0f57a..0d521fa8e55 100644
--- a/mozilla/layout/html/document/src/nsHTMLDocument.cpp
+++ b/mozilla/layout/html/document/src/nsHTMLDocument.cpp
@@ -2576,14 +2576,6 @@ nsHTMLDocument::GetLayers(nsIDOMHTMLCollection** aLayers)
 }
 #endif
 
-NS_IMETHODIMP    
-nsHTMLDocument::GetPlugins(nsIDOMHTMLCollection** aPlugins)
-{
-  //XXX TBImplemented
-  *aPlugins = nsnull;
-  return NS_OK;
-}
-
 NS_IMETHODIMP    
 nsHTMLDocument::GetSelection(nsString& aReturn)
 {