Bug 29856. Support SetWindowClass in GTK2, checking in additional files

widget/public/nsIWidget.h

@@ -980,16 +980,9 @@ class nsIWidget : public nsISupports {
     NS_IMETHOD CaptureMouse(PRBool aCapture) = 0;
 
     /**
-     * Gets the window class
-     * implemented in gtk
+     * Classify the window for the window manager. Mostly for X11.
      */
-    NS_IMETHOD GetWindowClass(char *aClass) = 0;
-
-    /**
-     * Sets the window class
-     * implemented in gtk
-     */
-    NS_IMETHOD SetWindowClass(char *aClass) = 0;
+    NS_IMETHOD SetWindowClass(const nsAString& aName, const nsAString& xulWinType) = 0;
 
     /**
      * Enables/Disables system capture of any and all events that would cause a

widget/src/xpwidgets/nsBaseWidget.cpp

@@ -702,12 +702,8 @@ void nsBaseWidget::OnDestroy()
   mAppShell = nsnull;     // clear out nsCOMPtr
 }
 
-NS_METHOD nsBaseWidget::GetWindowClass(char *aClass)
-{
-  return NS_ERROR_NOT_IMPLEMENTED;
-}
-
-NS_METHOD nsBaseWidget::SetWindowClass(char *aClass)
+NS_METHOD nsBaseWidget::SetWindowClass(const nsAString& aName,
+                                       const nsAString& xulWinType)
 {
   return NS_ERROR_NOT_IMPLEMENTED;
 }

widget/src/xpwidgets/nsBaseWidget.h

@@ -116,8 +116,8 @@ public:
   NS_IMETHOD              SetModal(PRBool aModal); 
   NS_IMETHOD              ModalEventFilter(PRBool aRealEvent, void *aEvent,
                             PRBool *aForWindow);
-  NS_IMETHOD              GetWindowClass(char *aClass);
-  NS_IMETHOD              SetWindowClass(char *aClass);
+  NS_IMETHOD              SetWindowClass(const nsAString& aName,
+                            const nsAString& xulWinType);
   NS_IMETHOD              SetBorderStyle(nsBorderStyle aBorderStyle); 
   NS_IMETHOD              AddMouseListener(nsIMouseListener * aListener);
   NS_IMETHOD              AddEventListener(nsIEventListener * aListener);