Migrate Obsolete NotificationsSettings and remove content_settings::NotificationsProvider.

chrome/browser/notifications/notifications_prefs_cache.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.
-
-#include "chrome/browser/notifications/notifications_prefs_cache.h"
-
-#include <string>
-
-#include "base/string_util.h"
-#include "base/values.h"
-#include "base/utf_string_conversions.h"
-#include "content/browser/browser_thread.h"
-
-NotificationsPrefsCache::NotificationsPrefsCache()
-        : default_content_setting_(CONTENT_SETTING_DEFAULT),
-          is_initialized_(false) {
-}
-
-void NotificationsPrefsCache::CacheAllowedOrigin(
-    const GURL& origin) {
-  CheckThreadAccess();
-  std::set<GURL>::iterator iter;
-  allowed_origins_.insert(origin);
-  if ((iter = denied_origins_.find(origin)) != denied_origins_.end())
-    denied_origins_.erase(iter);
-}
-
-void NotificationsPrefsCache::CacheDeniedOrigin(
-    const GURL& origin) {
-  CheckThreadAccess();
-  std::set<GURL>::iterator iter;
-  denied_origins_.insert(origin);
-  if ((iter = allowed_origins_.find(origin)) != allowed_origins_.end())
-    allowed_origins_.erase(iter);
-}
-
-void NotificationsPrefsCache::SetCacheAllowedOrigins(
-    const std::vector<GURL>& allowed) {
-  allowed_origins_.clear();
-  allowed_origins_.insert(allowed.begin(), allowed.end());
-}
-
-void NotificationsPrefsCache::SetCacheDeniedOrigins(
-    const std::vector<GURL>& denied) {
-  denied_origins_.clear();
-  denied_origins_.insert(denied.begin(), denied.end());
-}
-
-void NotificationsPrefsCache::SetCacheDefaultContentSetting(
-    ContentSetting setting) {
-  default_content_setting_ = setting;
-}
-
-// static
-void NotificationsPrefsCache::ListValueToGurlVector(
-    const ListValue& origin_list,
-    std::vector<GURL>* origin_vector) {
-  ListValue::const_iterator i;
-  std::string origin;
-  for (i = origin_list.begin(); i != origin_list.end(); ++i) {
-    (*i)->GetAsString(&origin);
-    origin_vector->push_back(GURL(origin));
-  }
-}
-
-WebKit::WebNotificationPresenter::Permission
-      NotificationsPrefsCache::HasPermission(const GURL& origin) {
-  if (IsOriginAllowed(origin))
-    return WebKit::WebNotificationPresenter::PermissionAllowed;
-  if (IsOriginDenied(origin))
-    return WebKit::WebNotificationPresenter::PermissionDenied;
-  switch (default_content_setting_) {
-    case CONTENT_SETTING_ALLOW:
-      return WebKit::WebNotificationPresenter::PermissionAllowed;
-    case CONTENT_SETTING_BLOCK:
-      return WebKit::WebNotificationPresenter::PermissionDenied;
-    case CONTENT_SETTING_ASK:
-    case CONTENT_SETTING_DEFAULT:
-    default:  // Make gcc happy.
-      return WebKit::WebNotificationPresenter::PermissionNotAllowed;
-  }
-}
-
-NotificationsPrefsCache::~NotificationsPrefsCache() {}
-
-bool NotificationsPrefsCache::IsOriginAllowed(
-    const GURL& origin) {
-  CheckThreadAccess();
-  return allowed_origins_.find(origin) != allowed_origins_.end();
-}
-
-bool NotificationsPrefsCache::IsOriginDenied(
-    const GURL& origin) {
-  CheckThreadAccess();
-  return denied_origins_.find(origin) != denied_origins_.end();
-}
-
-void NotificationsPrefsCache::CheckThreadAccess() {
-  if (is_initialized_) {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
-  } else {
-    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  }
-}