Enable full-screen mode for unix. Bug 126685, r=blizzard, sr=sfraser, a=asa.

widget/src/gtk/nsWindow.cpp

@@ -4045,8 +4045,11 @@ NS_IMETHODIMP
 nsWindow::HideWindowChrome(PRBool aShouldHide)
 {
   if (!mShell) {
-    // This is not a top-level window widget.
-    return NS_ERROR_FAILURE;
+    // Pass the request to the toplevel window.
+    GtkWidget *top_mozarea = GetOwningWidget();
+    void *data = gtk_object_get_data(GTK_OBJECT(top_mozarea), "nsWindow");
+    nsWindow *mozAreaWindow = NS_STATIC_CAST(nsWindow *, data);
+    return mozAreaWindow->HideWindowChrome(aShouldHide);
   }
 
   // Sawfish, metacity, and presumably other window managers get

xpfe/browser/resources/content/unix/platformNavigationBindings.xul

@@ -16,8 +16,10 @@
     <key key="&goForwardCmd.commandKey;" command="Browser:Forward" modifiers="accel"/>
 
     <key id="goHome" keycode="VK_HOME" command="Browser:Home" modifiers="alt"/>
-  </keyset>  
+    <key id="key_fullScreen" keycode="VK_F11" command="View:FullScreen"/>
+  </keyset>
 
+  <menuitem id="menuitem_fullScreen" hidden="false"/>
 </overlay>