Remove IDR_STATUS_TRAY_ICON_PRESSED

chrome/browser/ui/libgtk2ui/app_indicator_icon.cc

 // Copyright 2013 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/app_indicator_icon.h"
 
 #include <dlfcn.h>
 #include <gtk/gtk.h>
 
 #include "base/bind.h"
@@ skipping 271 matching lines @@
       base::Bind(&CreateTempImageFile,
                  using_kde4_,
                  safe_image.release(),
                  icon_change_count_,
                  id_,
                  icon_file_path_),
       base::Bind(&AppIndicatorIcon::SetImageFromFile,
                  weak_factory_.GetWeakPtr()));
 }
 
-void AppIndicatorIcon::SetPressedImage(const gfx::ImageSkia& image) {
-  // Ignore pressed images, since the standard on Linux is to not highlight
-  // pressed status icons.
-}
-
 void AppIndicatorIcon::SetToolTip(const base::string16& tool_tip) {
   DCHECK(!tool_tip_.empty());
   tool_tip_ = base::UTF16ToUTF8(tool_tip);
   UpdateClickActionReplacementMenuItem();
 }
 
 void AppIndicatorIcon::UpdatePlatformContextMenu(ui::MenuModel* model) {
   if (!g_opened)
     return;
 
@@ skipping 63 matching lines @@
       base::Bind(&AppIndicatorIcon::OnClickActionReplacementMenuItemActivated,
                  base::Unretained(this)));
 }
 
 void AppIndicatorIcon::OnClickActionReplacementMenuItemActivated() {
   if (delegate())
     delegate()->OnClick();
 }
 
 }  // namespace libgtk2ui