Delete the GTK+ port of Chrome.

content/renderer/render_view_impl.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 "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 3347 matching lines @@
     const gfx::Size& disable_scrollbar_size_limit) {
   disable_scrollbars_size_limit_ = disable_scrollbar_size_limit;
 }
 
 void RenderViewImpl::OnSetRendererPrefs(
     const RendererPreferences& renderer_prefs) {
   double old_zoom_level = renderer_preferences_.default_zoom_level;
   renderer_preferences_ = renderer_prefs;
   UpdateFontRenderingFromRendererPrefs();
 
-#if defined(USE_DEFAULT_RENDER_THEME) || defined(TOOLKIT_GTK)
+#if defined(USE_DEFAULT_RENDER_THEME)
   if (renderer_prefs.use_custom_colors) {
     WebColorName name = blink::WebColorWebkitFocusRingColor;
     blink::setNamedColors(&name, &renderer_prefs.focus_ring_color, 1);
     blink::setCaretBlinkInterval(renderer_prefs.caret_blink_interval);
-#if defined(TOOLKIT_GTK)
-    ui::NativeTheme::instance()->SetScrollbarColors(
-        renderer_prefs.thumb_inactive_color,
-        renderer_prefs.thumb_active_color,
-        renderer_prefs.track_color);
-#endif  // defined(TOOLKIT_GTK)
 
     if (webview()) {
       webview()->setSelectionColors(
           renderer_prefs.active_selection_bg_color,
           renderer_prefs.active_selection_fg_color,
           renderer_prefs.inactive_selection_bg_color,
           renderer_prefs.inactive_selection_fg_color);
       webview()->themeChanged();
     }
   }
@@ skipping 1204 matching lines @@
     std::vector<gfx::Size> sizes(icon_urls[i].sizes().size());
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content