linux: use linux-specific window control graphics from glen

chrome/browser/gtk/browser_titlebar.cc

 // Copyright (c) 2009 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/browser_titlebar.h"
 
 #include <gdk/gdkkeysyms.h>
 #include <gtk/gtk.h>
 
 #include <string>
@@ skipping 173 matching lines @@
     UpdateTitle();
   }
 
   // We put the min/max/restore/close buttons in a vbox so they are top aligned
   // and don't vertically stretch.
   titlebar_buttons_box_ = gtk_vbox_new(FALSE, 0);
   GtkWidget* buttons_hbox = gtk_hbox_new(FALSE, 0);
   gtk_box_pack_start(GTK_BOX(titlebar_buttons_box_), buttons_hbox, FALSE,
                      FALSE, 0);
 
-  close_button_.reset(BuildTitlebarButton(IDR_LINUX_CLOSE, IDR_LINUX_CLOSE_P,
-                                          IDR_LINUX_CLOSE_H,
+  close_button_.reset(BuildTitlebarButton(IDR_CLOSE, IDR_CLOSE_P, IDR_CLOSE_H,
                       buttons_hbox, IDS_XPFRAME_CLOSE_TOOLTIP));
   restore_button_.reset(BuildTitlebarButton(IDR_RESTORE, IDR_RESTORE_P,
                         IDR_RESTORE_H, buttons_hbox,
                         IDS_XPFRAME_RESTORE_TOOLTIP));
   maximize_button_.reset(BuildTitlebarButton(IDR_MAXIMIZE, IDR_MAXIMIZE_P,
                          IDR_MAXIMIZE_H, buttons_hbox,
                          IDS_XPFRAME_MAXIMIZE_TOOLTIP));
   minimize_button_.reset(BuildTitlebarButton(IDR_MINIMIZE, IDR_MINIMIZE_P,
                          IDR_MINIMIZE_H, buttons_hbox,
                          IDS_XPFRAME_MINIMIZE_TOOLTIP));
@@ skipping 238 matching lines @@
   size_t num_frames = frame_strip->width() / frame_size;
   g_throbber_frames = new std::vector<GdkPixbuf*>;
 
   // Make a separate GdkPixbuf for each frame of the animation.
   for (size_t i = 0; i < num_frames; ++i) {
     SkBitmap frame = skia::ImageOperations::CreateTiledBitmap(*frame_strip,
         i * frame_size, 0, frame_size, frame_size);
     g_throbber_frames->push_back(gfx::GdkPixbufFromSkBitmap(&frame));
   }
 }