Make SysColorChangeListener Windows-only instead of having an empty shell.

chrome/browser/search/instant_service.cc

 // Copyright 2013 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/search/instant_service.h"
 
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/favicon/fallback_icon_service_factory.h"
 #include "chrome/browser/favicon/large_icon_service_factory.h"
 #include "chrome/browser/history/top_sites_factory.h"
@@ skipping 20 matching lines @@
 #include "components/search_engines/template_url_service.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/url_data_source.h"
 #include "grit/theme_resources.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/gfx/color_utils.h"
 #include "ui/gfx/image/image_skia.h"
-#include "ui/gfx/sys_color_change_listener.h"
 
 #if !defined(OS_ANDROID)
 #include "chrome/browser/search/local_ntp_source.h"
 #endif
 
 #if defined(ENABLE_THEMES)
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #endif  // defined(ENABLE_THEMES)
@@ skipping 279 matching lines @@
   SkColor header_color =
       theme_service->GetColor(ThemeProperties::COLOR_NTP_HEADER);
   // Generate section border color from the header color.
   SkColor section_border_color =
       SkColorSetARGB(kSectionBorderAlphaTransparency,
                      SkColorGetR(header_color),
                      SkColorGetG(header_color),
                      SkColorGetB(header_color));
 
   // Invert colors if needed.
-  if (gfx::IsInvertedColorScheme()) {
+  if (color_utils::IsInvertedColorScheme()) {
     background_color = color_utils::InvertColor(background_color);
     text_color = color_utils::InvertColor(text_color);
     link_color = color_utils::InvertColor(link_color);
     text_color_light = color_utils::InvertColor(text_color_light);
     header_color = color_utils::InvertColor(header_color);
     section_border_color = color_utils::InvertColor(section_border_color);
   }
 
   // Set colors.
   theme_info_->background_color = SkColorToRGBAColor(background_color);
@@ skipping 110 matching lines @@
 }
 
 void InstantService::ResetInstantSearchPrerenderer() {
   if (!chrome::ShouldPrefetchSearchResults())
     return;
 
   GURL url(chrome::GetSearchResultPrefetchBaseURL(profile_));
   instant_prerenderer_.reset(
       url.is_valid() ? new InstantSearchPrerenderer(profile_, url) : NULL);
 }