Cleanup: Put more Themes code behind defined(ENABLE_THEMES).

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/history/top_sites_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/instant_io_context.h"
 #include "chrome/browser/search/instant_service_observer.h"
 #include "chrome/browser/search/most_visited_iframe_source.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/search/suggestions/suggestions_source.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 #include "chrome/browser/search_engines/ui_thread_search_terms_data.h"
-#include "chrome/browser/themes/theme_properties.h"
-#include "chrome/browser/themes/theme_service.h"
-#include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/thumbnails/thumbnail_list_source.h"
 #include "chrome/browser/ui/search/instant_search_prerenderer.h"
 #include "chrome/browser/ui/webui/fallback_icon_source.h"
 #include "chrome/browser/ui/webui/favicon_source.h"
 #include "chrome/browser/ui/webui/ntp/thumbnail_source.h"
-#include "chrome/browser/ui/webui/theme_source.h"
 #include "chrome/common/render_messages.h"
 #include "components/history/core/browser/top_sites.h"
 #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"
+#include "chrome/browser/ui/webui/theme_source.h"
+#include "grit/theme_resources.h"

[pkotwicz, 2015/03/11 01:02:58]

Nit: theme_resources.h should not be in the ifdef. The resource pack has a lot
of things apart from the default theme images.

+#endif
+
 namespace {
 
+#if defined(ENABLE_THEMES)
 const int kSectionBorderAlphaTransparency = 80;
 
 // Converts SkColor to RGBAColor
 RGBAColor SkColorToRGBAColor(const SkColor& sKColor) {
   RGBAColor color;
   color.r = SkColorGetR(sKColor);
   color.g = SkColorGetG(sKColor);
   color.b = SkColorGetB(sKColor);
   color.a = SkColorGetA(sKColor);
   return color;
 }
+#endif
 
 }  // namespace
 
 InstantService::InstantService(Profile* profile)
     : profile_(profile),
       template_url_service_(TemplateURLServiceFactory::GetForProfile(profile_)),
       omnibox_start_margin_(chrome::kDisableStartMargin),
       weak_ptr_factory_(this) {
   // The initialization below depends on a typical set of browser threads. Skip
   // it if we are running in a unit test without the full suite.
@@ skipping 115 matching lines @@
 void InstantService::UndoAllMostVisitedDeletions() {
   scoped_refptr<history::TopSites> top_sites =
       TopSitesFactory::GetForProfile(profile_);
   if (!top_sites)
     return;
 
   top_sites->ClearBlacklistedURLs();
 }
 
 void InstantService::UpdateThemeInfo() {
+#if defined(ENABLE_THEMES)
   // Update theme background info.
   // Initialize |theme_info| if necessary.
   if (!theme_info_)
     OnThemeChanged(ThemeServiceFactory::GetForProfile(profile_));
   else
     OnThemeChanged(NULL);
+#endif
 }
 
 void InstantService::UpdateMostVisitedItemsInfo() {
   NotifyAboutMostVisitedItems();
 }
 
 void InstantService::Shutdown() {
   process_ids_.clear();
 
   if (instant_io_context_.get()) {
@@ skipping 70 matching lines @@
 
   most_visited_items_ = new_most_visited_items;
   NotifyAboutMostVisitedItems();
 }
 
 void InstantService::NotifyAboutMostVisitedItems() {
   FOR_EACH_OBSERVER(InstantServiceObserver, observers_,
                     MostVisitedItemsChanged(most_visited_items_));
 }
 
+#if defined(ENABLE_THEMES)
 void InstantService::OnThemeChanged(ThemeService* theme_service) {
   if (!theme_service) {
     DCHECK(theme_info_.get());
     FOR_EACH_OBSERVER(InstantServiceObserver, observers_,
                       ThemeInfoChanged(*theme_info_));
     return;
   }
 
   // Get theme information from theme service.
   theme_info_.reset(new ThemeBackgroundInfo());
@@ skipping 87 matching lines @@
     DCHECK(image);
     theme_info_->image_height = image->height();
 
     theme_info_->has_attribution =
        theme_service->HasCustomImage(IDR_THEME_NTP_ATTRIBUTION);
   }
 
   FOR_EACH_OBSERVER(InstantServiceObserver, observers_,
                     ThemeInfoChanged(*theme_info_));
 }
+#endif  // defined(ENABLE_THEMES)
 
 void InstantService::OnTemplateURLServiceChanged() {
   // Check whether the default search provider was changed.
   const TemplateURL* template_url =
       template_url_service_->GetDefaultSearchProvider();
   bool default_search_provider_changed = !TemplateURL::MatchesData(
       template_url, previous_default_search_provider_.get(),
       UIThreadSearchTermsData(profile_));
   if (default_search_provider_changed) {
     previous_default_search_provider_.reset(
@@ skipping 32 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);
 }