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

chrome/browser/gtk/tabs/dragged_tab_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/dragged_tab_gtk.h"
 
 #include <gdk/gdk.h>
 
 #include <algorithm>
 
 #include "app/x11_util.h"
 #include "base/i18n/rtl.h"
-#include "chrome/browser/browser_theme_provider.h"
 #include "chrome/browser/gtk/gtk_util.h"
 #include "chrome/browser/gtk/tabs/tab_renderer_gtk.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/renderer_host/backing_store_x.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
+#include "chrome/browser/themes/browser_theme_provider.h"
 #include "gfx/gtk_util.h"
 #include "third_party/skia/include/core/SkShader.h"
 
 namespace {
 
 // The size of the dragged window frame.
 const int kDragFrameBorderSize = 1;
 const int kTwiceDragFrameBorderSize = 2 * kDragFrameBorderSize;
 
 // Used to scale the dragged window sizes.
@@ skipping 300 matching lines @@
   cairo_set_source_surface(cr, surface, 0, 0);
   cairo_paint(cr);
 
   cairo_destroy(cr);
 
   cairo_surface_destroy(surface);
 
   // We've already drawn the tab, so don't propagate the expose-event signal.
   return TRUE;
 }