Revert 76228 - Move core pieces of geolocation from chrome to content.This is...

chrome/browser/geolocation/geolocation_content_settings_map.cc

 // Copyright (c) 2010 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.
 
 // Implementation of the geolocation content settings map. Styled on
 // HostContentSettingsMap however unlike that class, this one does not hold
 // an additional in-memory copy of the settings as it does not need to support
 // thread safe synchronous access to the settings; all geolocation permissions
 // are read and written in the UI thread. (If in future this is no longer the
 // case, refer to http://codereview.chromium.org/1525018 for a previous version
 // with caching. Note that as we must observe the prefs store for settings
 // changes, e.g. coming from the sync engine, the simplest design would be to
 // always write-through changes straight to the prefs store, and rely on the
 // notification observer to subsequently update any cached copy).
 
 #include "chrome/browser/geolocation/geolocation_content_settings_map.h"
 
 #include <string>
 
 #include "base/string_piece.h"
 #include "base/utf_string_conversions.h"
+#include "chrome/browser/browser_thread.h"
 #include "chrome/browser/content_settings/content_settings_details.h"
 #include "chrome/browser/content_settings/content_settings_pattern.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/prefs/scoped_pref_update.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/notification_source.h"
 #include "chrome/common/notification_type.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
-#include "content/browser/browser_thread.h"
 #include "net/base/dns_util.h"
 #include "net/base/static_cookie_policy.h"
 
 // static
 const ContentSetting
     GeolocationContentSettingsMap::kDefaultSetting = CONTENT_SETTING_ASK;
 
 GeolocationContentSettingsMap::GeolocationContentSettingsMap(Profile* profile)
     : profile_(profile) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
@@ skipping 205 matching lines @@
     bool found = dictionary->GetIntegerWithoutPathExpansion(target, &setting);
     DCHECK(found);
     GURL target_url(target);
     // An empty URL has a special meaning (wildcard), so only accept invalid
     // URLs if the original version was empty (avoids treating corrupted prefs
     // as the wildcard entry; see http://crbug.com/39685)
     if (target_url.is_valid() || target.empty())
       (*one_origin_settings)[target_url] = IntToContentSetting(setting);
   }
 }