Componentize HostContentSettingsMap and content settings providers.

chrome/browser/content_settings/content_settings_usages_state.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/content_settings/content_settings_usages_state.h"
 
 #include <string>
 
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
+#include "components/content_settings/core/browser/host_content_settings_map.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
 #include "net/base/net_util.h"
 
 ContentSettingsUsagesState::ContentSettingsUsagesState(Profile* profile,
                                                        ContentSettingsType type)
     : profile_(profile),
       type_(type) {
 }
 
@@ skipping 74 matching lines @@
   }
 }
 
 std::string ContentSettingsUsagesState::GURLToFormattedHost(
     const GURL& url) const {
   base::string16 display_host;
   net::AppendFormattedHost(url,
       profile_->GetPrefs()->GetString(prefs::kAcceptLanguages), &display_host);
   return base::UTF16ToUTF8(display_host);
 }