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Unified Diff: components/password_manager/core/browser/facet_manager.h

Issue 2949573002: Move the files related to Android<->Web credentials to a separate folder. (Closed)
Patch Set: Remove includes Created 3 years, 6 months ago
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Index: components/password_manager/core/browser/facet_manager.h
diff --git a/components/password_manager/core/browser/facet_manager.h b/components/password_manager/core/browser/facet_manager.h
deleted file mode 100644
index 5e3ee77279e28fad52e7cff0e01727cbb8880108..0000000000000000000000000000000000000000
--- a/components/password_manager/core/browser/facet_manager.h
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright 2015 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.
-
-#ifndef COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_FACET_MANAGER_H_
-#define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_FACET_MANAGER_H_
-
-#include <set>
-#include <vector>
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/time/time.h"
-#include "components/password_manager/core/browser/affiliation_service.h"
-#include "components/password_manager/core/browser/affiliation_utils.h"
-
-namespace base {
-class Clock;
-class TaskRunner;
-} // namespace base
-
-namespace password_manager {
-
-class FacetManagerHost;
-
-// Encapsulates the state and logic required for handling affiliation requests
-// concerning a single facet. The AffiliationBackend owns one instance for each
-// facet that requires attention, and it itself implements the FacetManagerHost
-// interface to provide shared functionality needed by all FacetManagers.
-class FacetManager {
- public:
- using StrategyOnCacheMiss = AffiliationService::StrategyOnCacheMiss;
-
- // Both the |backend| and |clock| must outlive this object.
- FacetManager(const FacetURI& facet_uri,
- FacetManagerHost* backend,
- base::Clock* clock);
- ~FacetManager();
-
- // Facet-specific implementations for methods in AffiliationService of the
- // same name. See documentation in affiliation_service.h for details:
- void GetAffiliations(
- StrategyOnCacheMiss cache_miss_strategy,
- const AffiliationService::ResultCallback& callback,
- const scoped_refptr<base::TaskRunner>& callback_task_runner);
- void Prefetch(const base::Time& keep_fresh_until);
- void CancelPrefetch(const base::Time& keep_fresh_until);
-
- // Called when |affiliation| information regarding this facet has just been
- // fetched from the Affiliation API.
- void OnFetchSucceeded(const AffiliatedFacetsWithUpdateTime& affiliation);
-
- // Called by the backend when the time specified in RequestNotificationAtTime
- // has come to pass, so that |this| can perform delayed administrative tasks.
- void NotifyAtRequestedTime();
-
- // Returns whether this instance has becomes redundant, that is, it has no
- // more meaningful state than a newly created instance would have.
- bool CanBeDiscarded() const;
-
- // Returns whether or not cached data for this facet can be discarded without
- // harm when trimming the database.
- bool CanCachedDataBeDiscarded() const;
-
- // Returns whether or not affiliation information relating to this facet needs
- // to be fetched right now.
- bool DoesRequireFetch() const;
-
- // The members below are made public for the sake of tests.
-
- // Returns whether or not cached data for this facet is fresh (not stale).
- bool IsCachedDataFresh() const;
-
- // Returns whether or not cached data for this facet is near-stale or stale.
- bool IsCachedDataNearStale() const;
-
- // The duration after which cached affiliation data is considered near-stale.
- static const int kCacheSoftExpiryInHours;
-
- // The duration after which cached affiliation data is considered stale.
- static const int kCacheHardExpiryInHours;
-
- private:
- struct RequestInfo;
-
- // Returns the time when the cached data for this facet will become stale.
- // The data is considered stale with the returned time value inclusive.
- base::Time GetCacheHardExpiryTime() const;
-
- // Returns the time when cached data for this facet becomes near-stale.
- // The data is considered near-stale with the returned time value inclusive.
- base::Time GetCacheSoftExpiryTime() const;
-
- // Returns the maximum of |keep_fresh_thresholds_|, or the NULL time if the
- // set is empty.
- base::Time GetMaximumKeepFreshUntilThreshold() const;
-
- // Returns the next time affiliation data for this facet needs to be fetched
- // due to active prefetch requests, or base::Time::Max() if not at all.
- base::Time GetNextRequiredFetchTimeDueToPrefetch() const;
-
- // Posts the callback of the request described by |request_info| with success.
- static void ServeRequestWithSuccess(const RequestInfo& request_info,
- const AffiliatedFacets& affiliation);
-
- // Posts the callback of the request described by |request_info| with failure.
- static void ServeRequestWithFailure(const RequestInfo& request_info);
-
- FacetURI facet_uri_;
- FacetManagerHost* backend_;
- base::Clock* clock_;
-
- // The last time affiliation information was fetched for this facet, i.e. the
- // freshness of the data in the cache. If there is no corresponding data in
- // the database, this will contain the NULL time. Otherwise, the update time
- // in the database should match this value; it is stored to reduce disk I/O.
- base::Time last_update_time_;
-
- // Contains information about the GetAffiliations() requests that are waiting
- // for the result of looking up this facet.
- std::vector<RequestInfo> pending_requests_;
-
- // Keeps track of |keep_fresh_until| thresholds corresponding to Prefetch()
- // requests for this facet. Affiliation information for this facet must be
- // kept fresh by periodic refetches until at least the maximum time in this
- // set (exclusive).
- //
- // This is not a single timestamp but rather a multiset so that cancellation
- // of individual prefetches can be supported even if there are two requests
- // with the same |keep_fresh_until| threshold.
- std::multiset<base::Time> keep_fresh_until_thresholds_;
-
- DISALLOW_COPY_AND_ASSIGN(FacetManager);
-};
-
-} // namespace password_manager
-#endif // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_FACET_MANAGER_H_

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