Move theme files in chrome/browser/ into a themes/ subdir.

chrome/browser/gtk/tabs/tab_strip_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/tabs/tab_strip_gtk.h"
 
 #include <algorithm>
 
 #include "app/gtk_dnd_util.h"
 #include "app/resource_bundle.h"
 #include "app/slide_animation.h"
 #include "base/i18n/rtl.h"
 #include "base/string_util.h"
 #include "chrome/browser/autocomplete/autocomplete.h"
-#include "chrome/browser/browser_theme_provider.h"
 #include "chrome/browser/gtk/browser_window_gtk.h"
 #include "chrome/browser/gtk/custom_button.h"
 #include "chrome/browser/gtk/gtk_theme_provider.h"
 #include "chrome/browser/gtk/gtk_util.h"
 #include "chrome/browser/gtk/tabs/dragged_tab_controller_gtk.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
+#include "chrome/browser/themes/browser_theme_provider.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/notification_type.h"
 #include "gfx/gtk_util.h"
 #include "gfx/point.h"
 #include "grit/app_resources.h"
 #include "grit/theme_resources.h"
 
 namespace {
 
 const int kDefaultAnimationDurationMs = 100;
@@ skipping 2000 matching lines @@
 
   // Let the middle mouse button initiate clicks as well.
   gtk_util::SetButtonTriggersNavigation(button->widget());
   g_signal_connect(button->widget(), "clicked",
                    G_CALLBACK(OnNewTabClickedThunk), this);
   GTK_WIDGET_UNSET_FLAGS(button->widget(), GTK_CAN_FOCUS);
   gtk_fixed_put(GTK_FIXED(tabstrip_.get()), button->widget(), 0, 0);
 
   return button;
 }