Migrate geolocation settings to host content settings map.

chrome/browser/geolocation/geolocation_content_settings_map.h

Index: chrome/browser/geolocation/geolocation_content_settings_map.h
diff --git a/chrome/browser/geolocation/geolocation_content_settings_map.h b/chrome/browser/geolocation/geolocation_content_settings_map.h
deleted file mode 100644
index 286e1f9abd2867016c63b604ebd8f9eede04af47..0000000000000000000000000000000000000000
--- a/chrome/browser/geolocation/geolocation_content_settings_map.h
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright (c) 2011 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.
-
-// Maps [requesting_origin, embedder] to content settings.  Written on the UI
-// thread and read on any thread.  One instance per profile. This is based on
-// HostContentSettingsMap but differs significantly in two aspects:
-// - It maps [requesting_origin.GetOrigin(), embedder.GetOrigin()] => setting
-//   rather than host => setting.
-// - It manages only Geolocation.
-
-#ifndef CHROME_BROWSER_GEOLOCATION_GEOLOCATION_CONTENT_SETTINGS_MAP_H_
-#define CHROME_BROWSER_GEOLOCATION_GEOLOCATION_CONTENT_SETTINGS_MAP_H_
-#pragma once
-
-#include <map>
-
-#include "base/basictypes.h"
-#include "base/memory/ref_counted.h"
-#include "chrome/browser/prefs/pref_change_registrar.h"
-#include "chrome/common/content_settings.h"
-#include "content/common/notification_observer.h"
-#include "content/common/notification_registrar.h"
-#include "googleurl/src/gurl.h"
-
-class ContentSettingsDetails;
-class PrefService;
-class Profile;
-
-namespace base {
-class DictionaryValue;
-}
-
-class GeolocationContentSettingsMap
-    : public base::RefCountedThreadSafe<GeolocationContentSettingsMap>,
-      public NotificationObserver {
- public:
-  typedef std::map<GURL, ContentSetting> OneOriginSettings;
-  typedef std::map<GURL, OneOriginSettings> AllOriginsSettings;
-
-  explicit GeolocationContentSettingsMap(Profile* profile);
-
-  virtual ~GeolocationContentSettingsMap();
-
-  static void RegisterUserPrefs(PrefService* prefs);
-
-  // Returns a single ContentSetting which applies to the given |requesting_url|
-  // when embedded in a top-level page from |embedding_url|.  To determine the
-  // setting for a top-level page, as opposed to a frame embedded in a page,
-  // pass the page's URL for both arguments.
-  //
-  // This should only be called on the UI thread.
-  // Both arguments should be valid GURLs.
-  ContentSetting GetContentSetting(const GURL& requesting_url,
-                                   const GURL& embedding_url) const;
-
-  // Returns the settings for all origins with any non-default settings.
-  //
-  // This should only be called on the UI thread.
-  AllOriginsSettings GetAllOriginsSettings() const;
-
-  // Sets the content setting for a particular (requesting origin, embedding
-  // origin) pair.  If the embedding origin is the same as the requesting
-  // origin, this represents the setting used when the requesting origin is
-  // itself the top-level page.  If |embedder| is the empty GURL, |setting|
-  // becomes the default setting for the requesting origin when embedded on any
-  // page that does not have an explicit setting.  Passing
-  // CONTENT_SETTING_DEFAULT for |setting| effectively removes that setting and
-  // allows future requests to return the all-embedders or global defaults (as
-  // applicable).
-  //
-  // This should only be called on the UI thread.  |requesting_url| should be
-  // a valid GURL, and |embedding_url| should be valid or empty.
-  void SetContentSetting(const GURL& requesting_url,
-                         const GURL& embedding_url,
-                         ContentSetting setting);
-
-  // Resets all settings.
-  //
-  // This should only be called on the UI thread.
-  void ResetToDefault();
-
-  // NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
-
- private:
-  friend class base::RefCountedThreadSafe<GeolocationContentSettingsMap>;
-
-  // Sends a CONTENT_SETTINGS_CHANGED notification.
-  void NotifyObservers(const ContentSettingsDetails& details);
-
-  void UnregisterObservers();
-
-  // Sets the fields of |one_origin_settings| based on the values in
-  // |dictionary|.
-  static void GetOneOriginSettingsFromDictionary(
-      const base::DictionaryValue* dictionary,
-      OneOriginSettings* one_origin_settings);
-
-  // The profile we're associated with.
-  Profile* profile_;
-
-  // Registrar to register for PREF_CHANGED notifications.
-  PrefChangeRegistrar prefs_registrar_;
-  NotificationRegistrar notification_registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(GeolocationContentSettingsMap);
-};
-
-#endif  // CHROME_BROWSER_GEOLOCATION_GEOLOCATION_CONTENT_SETTINGS_MAP_H_