Bug 877409 - Remove old GTK_CHECK_VERSION/gtk_check_version for versions of GTK already covered by the minimum GTK build requirement 2.10. r=karlt

toolkit/xre/nsAppRunner.cpp

@@ -2610,24 +2610,6 @@ static void MOZ_gdk_display_close(GdkDisplay *display)
     g_free(theme_name);
   }
 
-  // gdk_display_close was broken prior to gtk+-2.10.0.
-  // (http://bugzilla.gnome.org/show_bug.cgi?id=85715)
-  // gdk_display_manager_set_default_display (gdk_display_manager_get(), NULL)
-  // was also broken.
-  if (gtk_check_version(2,10,0) != NULL) {
-#ifdef MOZ_X11
-    // Version check failed - broken gdk_display_close.
-    //
-    // Let the gdk structures leak but at least close the Display,
-    // assuming that gdk will not use it again.
-    Display* dpy = GDK_DISPLAY_XDISPLAY(display);
-    if (!theme_is_qt)
-      XCloseDisplay(dpy);
-#else
-    gdk_display_close(display);
-#endif /* MOZ_X11 */
-  }
-  else {
 #if CLEANUP_MEMORY
   // Get a (new) Pango context that holds a reference to the fontmap that
   // GTK has been using.  gdk_pango_context_get() must be called while GTK
@@ -2663,14 +2645,12 @@ static void MOZ_gdk_display_close(GdkDisplay *display)
   // pango_cairo_font_map_set_default(NULL), which would release the
   // reference on the old fontmap.
 
-#if GTK_CHECK_VERSION(2,8,0)
   // cairo_debug_reset_static_data() is prototyped through cairo.h included
   // by gtk.h.
 #ifdef cairo_debug_reset_static_data
 #error "Looks like we're including Mozilla's cairo instead of system cairo"
 #endif
   cairo_debug_reset_static_data();
-#endif // 2.8.0
 #endif // CLEANUP_MEMORY
 
   if (buggyCairoShutdown) {
@@ -2678,7 +2658,6 @@ static void MOZ_gdk_display_close(GdkDisplay *display)
       gdk_display_close(display);
   }
 }
-}
 #endif // MOZ_WIDGET_GTK2
 
 /** 

widget/gtk2/nsNativeThemeGTK.cpp

@@ -470,15 +470,10 @@ nsNativeThemeGTK::GetGtkWidgetAndState(uint8_t aWidgetType, nsIFrame* aFrame,
           break;
         case eTreeSortDirection_Natural:
         default:
-          /* GTK_ARROW_NONE is implemented since GTK 2.10
-           * This prevents the treecolums from getting smaller
+          /* This prevents the treecolums from getting smaller
            * and wider when switching sort direction off and on
            * */
-#if GTK_CHECK_VERSION(2,10,0)
           *aWidgetFlags = GTK_ARROW_NONE;
-#else
-          return false; // Don't draw when we shouldn't
-#endif // GTK_CHECK_VERSION(2,10,0)
           break;
       }
     }

widget/gtk2/nsScreenGtk.cpp

@@ -93,11 +93,7 @@ nsScreenGtk :: Init (GdkWindow *aRootWindow)
   int format_returned;
   int length_returned;
 
-#if GTK_CHECK_VERSION(2,0,0)
   GdkAtom cardinal_atom = gdk_x11_xatom_to_atom(XA_CARDINAL);
-#else
-  GdkAtom cardinal_atom = (GdkAtom) XA_CARDINAL;
-#endif
 
   gdk_error_trap_push();
 

widget/gtk2/nsScreenManagerGtk.cpp

@@ -89,11 +89,7 @@ nsScreenManagerGtk :: EnsureInit()
   if (mCachedScreenArray.Count() > 0)
     return NS_OK;
 
-#if GTK_CHECK_VERSION(2,2,0)
   mRootWindow = gdk_get_default_root_window();
-#else
-  mRootWindow = GDK_ROOT_PARENT();
-#endif // GTK_CHECK_VERSION(2,2,0)
   g_object_ref(mRootWindow);
 
   // GDK_STRUCTURE_MASK ==> StructureNotifyMask, for ConfigureNotify

widget/gtk2/nsWidgetFactory.cpp

@@ -139,7 +139,7 @@ nsFilePickerConstructor(nsISupports *aOuter, REFNSIID aIID,
       Preferences::GetBool("ui.allow_platform_file_picker", true);
 
   nsCOMPtr<nsIFilePicker> picker;
-  if (allowPlatformPicker && gtk_check_version(2,6,3) == NULL) {
+  if (allowPlatformPicker) {
       picker = new nsFilePicker;
   } else {
     picker = do_CreateInstance(kXULFilePickerCID);