Rejigger ThemeService: move exposure of ThemeProvider interface to a

chrome/browser/search/local_ntp_source.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/local_ntp_source.h"
 
 #include "base/command_line.h"
 #include "base/json/json_string_value_serializer.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted_memory.h"
@@ skipping 147 matching lines @@
   serializer.Serialize(config_data);
 
   std::string config_data_js;
   config_data_js.append("var configData = ");
   config_data_js.append(js_text);
   config_data_js.append(";");
   return config_data_js;
 }
 
 std::string GetThemeCSS(Profile* profile) {
-  ThemeService* theme_service = ThemeServiceFactory::GetForProfile(profile);
   SkColor background_color =
-      theme_service->GetColor(ThemeProperties::COLOR_NTP_BACKGROUND);
+      ThemeService::GetThemeProviderForProfile(profile)
+          .GetColor(ThemeProperties::COLOR_NTP_BACKGROUND);
 
   return base::StringPrintf("body { background-color: #%02X%02X%02X; }",
                             SkColorGetR(background_color),
                             SkColorGetG(background_color),
                             SkColorGetB(background_color));
 }
 
 std::string GetLocalNtpPath() {
   return std::string(chrome::kChromeSearchScheme) + "://" +
          std::string(chrome::kChromeSearchLocalNtpHost) + "/";
@@ skipping 83 matching lines @@
     }
   }
   return false;
 }
 
 std::string LocalNtpSource::GetContentSecurityPolicyFrameSrc() const {
   // Allow embedding of most visited iframes.
   return base::StringPrintf("frame-src %s;",
                             chrome::kChromeSearchMostVisitedUrl);
 }