Remove IDR_STATUS_TRAY_ICON_PRESSED

chrome/browser/ui/libgtk2ui/gtk2_status_icon.cc

 // Copyright 2014 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/ui/libgtk2ui/gtk2_status_icon.h"
 
 #include <gtk/gtk.h>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/libgtk2ui/app_indicator_icon_menu.h"
@@ skipping 19 matching lines @@
 Gtk2StatusIcon::~Gtk2StatusIcon() {
   g_object_unref(gtk_status_icon_);
 }
 
 void Gtk2StatusIcon::SetImage(const gfx::ImageSkia& image) {
   GdkPixbuf* pixbuf = GdkPixbufFromSkBitmap(*image.bitmap());
   gtk_status_icon_set_from_pixbuf(gtk_status_icon_, pixbuf);
   g_object_unref(pixbuf);
 }
 
-void Gtk2StatusIcon::SetPressedImage(const gfx::ImageSkia& image) {
-  // Ignore pressed images, since the standard on Linux is to not highlight
-  // pressed status icons.
-}
-
 void Gtk2StatusIcon::SetToolTip(const base::string16& tool_tip) {
   gtk_status_icon_set_tooltip_text(gtk_status_icon_,
                                    base::UTF16ToUTF8(tool_tip).c_str());
 }
 
 void Gtk2StatusIcon::UpdatePlatformContextMenu(ui::MenuModel* model) {
   menu_.reset();
   if (model)
     menu_.reset(new AppIndicatorIconMenu(model));
 }
@@ skipping 16 matching lines @@
                    NULL,
                    NULL,
                    gtk_status_icon_position_menu,
                    gtk_status_icon_,
                    button,
                    activate_time);
   }
 }
 
 }  // namespace libgtk2ui