Remove support for background masks. These are no longer necessary in the ne...

chrome/browser/gtk/reload_button_gtk.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/gtk/reload_button_gtk.h"
 
 #include "app/l10n_util.h"
 #include "base/logging.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/browser.h"
@@ skipping 13 matching lines @@
 ReloadButtonGtk::ReloadButtonGtk(LocationBarViewGtk* location_bar,
                                  Browser* browser)
     : location_bar_(location_bar),
       browser_(browser),
       button_delay_(0),
       pretend_timer_is_running_for_unittest_(false),
       intended_mode_(MODE_RELOAD),
       visible_mode_(MODE_RELOAD),
       theme_provider_(browser ?
                       GtkThemeProvider::GetFrom(browser->profile()) : NULL),
-      reload_(theme_provider_, IDR_RELOAD, IDR_RELOAD_P, IDR_RELOAD_H, 0,
-              IDR_BUTTON_MASK),
-      stop_(theme_provider_, IDR_STOP, IDR_STOP_P, IDR_STOP_H, 0,
-            IDR_BUTTON_MASK),
+      reload_(theme_provider_, IDR_RELOAD, IDR_RELOAD_P, IDR_RELOAD_H, 0),
+      stop_(theme_provider_, IDR_STOP, IDR_STOP_P, IDR_STOP_H, 0),
       widget_(gtk_chrome_button_new()) {
   gtk_widget_set_size_request(widget_.get(), reload_.Width(), reload_.Height());
 
   gtk_widget_set_app_paintable(widget_.get(), TRUE);
 
   g_signal_connect(widget_.get(), "expose-event",
                    G_CALLBACK(OnExposeThunk), this);
   g_signal_connect(widget_.get(), "leave-notify-event",
                    G_CALLBACK(OnLeaveNotifyThunk), this);
   g_signal_connect(widget_.get(), "clicked",
@@ skipping 161 matching lines @@
                                 reload_.Height());
 
     gtk_widget_set_app_paintable(widget_.get(), TRUE);
     // We effectively double-buffer by virtue of having only one image...
     gtk_widget_set_double_buffered(widget_.get(), FALSE);
   }
 
   gtk_chrome_button_set_use_gtk_rendering(
       GTK_CHROME_BUTTON(widget_.get()), use_gtk);
 }