Clean up unused constant globals

chrome/browser/ui/gtk/create_application_shortcuts_dialog_gtk.cc

 // Copyright (c) 2012 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/gtk/create_application_shortcuts_dialog_gtk.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/environment.h"
@@ skipping 29 matching lines @@
 using extensions::Extension;
 
 namespace {
 
 // Size (in pixels) of the icon preview.
 const int kIconPreviewSizePixels = 32;
 
 // Minimum width (in pixels) of the shortcut description label.
 const int kDescriptionLabelMinimumWidthPixels = 200;
 
-// Height (in lines) of the shortcut description label.
-const int kDescriptionLabelHeightLines = 3;
-
 }  // namespace
 
 namespace chrome {
 
 void ShowCreateWebAppShortcutsDialog(gfx::NativeWindow parent_window,
                                      content::WebContents* web_contents) {
   new CreateWebApplicationShortcutsDialogGtk(parent_window, web_contents);
 }
 
 }  // namespace chrome
@@ skipping 287 matching lines @@
   if (web_app::CreateShortcutsOnFileThread(
           shortcut_info, creation_locations,
           web_app::SHORTCUT_CREATION_BY_USER)) {
     Release();
   } else {
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
         base::Bind(&CreateChromeApplicationShortcutsDialogGtk::ShowErrorDialog,
                    this));
   }
 }