Index: webkit/browser/quota/usage_tracker.h |
diff --git a/webkit/browser/quota/usage_tracker.h b/webkit/browser/quota/usage_tracker.h |
index 85792acf363f66f499a16796f8c7b5af26737425..e576d004bab8313ccfb502ef2d564d43fa59d45c 100644 |
--- a/webkit/browser/quota/usage_tracker.h |
+++ b/webkit/browser/quota/usage_tracker.h |
@@ -1,202 +1,5 @@ |
-// Copyright 2013 The Chromium Authors. All rights reserved. |
+// Copyright 2014 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 WEBKIT_BROWSER_QUOTA_USAGE_TRACKER_H_ |
-#define WEBKIT_BROWSER_QUOTA_USAGE_TRACKER_H_ |
- |
-#include <list> |
-#include <map> |
-#include <set> |
-#include <string> |
- |
-#include "base/basictypes.h" |
-#include "base/callback.h" |
-#include "base/memory/scoped_ptr.h" |
-#include "base/threading/non_thread_safe.h" |
-#include "url/gurl.h" |
-#include "webkit/browser/quota/quota_callbacks.h" |
-#include "webkit/browser/quota/quota_client.h" |
-#include "webkit/browser/quota/quota_task.h" |
-#include "webkit/browser/quota/special_storage_policy.h" |
-#include "webkit/browser/storage_browser_export.h" |
-#include "webkit/common/quota/quota_types.h" |
- |
-namespace storage { |
- |
-class ClientUsageTracker; |
-class StorageMonitor; |
- |
-// A helper class that gathers and tracks the amount of data stored in |
-// all quota clients. |
-// An instance of this class is created per storage type. |
-class STORAGE_EXPORT UsageTracker : public QuotaTaskObserver { |
- public: |
- UsageTracker(const QuotaClientList& clients, StorageType type, |
- SpecialStoragePolicy* special_storage_policy, |
- StorageMonitor* storage_monitor); |
- virtual ~UsageTracker(); |
- |
- StorageType type() const { return type_; } |
- ClientUsageTracker* GetClientTracker(QuotaClient::ID client_id); |
- |
- void GetGlobalLimitedUsage(const UsageCallback& callback); |
- void GetGlobalUsage(const GlobalUsageCallback& callback); |
- void GetHostUsage(const std::string& host, const UsageCallback& callback); |
- void UpdateUsageCache(QuotaClient::ID client_id, |
- const GURL& origin, |
- int64 delta); |
- void GetCachedHostsUsage(std::map<std::string, int64>* host_usage) const; |
- void GetCachedOrigins(std::set<GURL>* origins) const; |
- bool IsWorking() const { |
- return global_usage_callbacks_.HasCallbacks() || |
- host_usage_callbacks_.HasAnyCallbacks(); |
- } |
- |
- void SetUsageCacheEnabled(QuotaClient::ID client_id, |
- const GURL& origin, |
- bool enabled); |
- |
- private: |
- struct AccumulateInfo { |
- AccumulateInfo() : pending_clients(0), usage(0), unlimited_usage(0) {} |
- int pending_clients; |
- int64 usage; |
- int64 unlimited_usage; |
- }; |
- |
- typedef std::map<QuotaClient::ID, ClientUsageTracker*> ClientTrackerMap; |
- |
- friend class ClientUsageTracker; |
- void AccumulateClientGlobalLimitedUsage(AccumulateInfo* info, |
- int64 limited_usage); |
- void AccumulateClientGlobalUsage(AccumulateInfo* info, |
- int64 usage, |
- int64 unlimited_usage); |
- void AccumulateClientHostUsage(AccumulateInfo* info, |
- const std::string& host, |
- int64 usage); |
- |
- const StorageType type_; |
- ClientTrackerMap client_tracker_map_; |
- |
- UsageCallbackQueue global_limited_usage_callbacks_; |
- GlobalUsageCallbackQueue global_usage_callbacks_; |
- HostUsageCallbackMap host_usage_callbacks_; |
- |
- StorageMonitor* storage_monitor_; |
- |
- base::WeakPtrFactory<UsageTracker> weak_factory_; |
- DISALLOW_COPY_AND_ASSIGN(UsageTracker); |
-}; |
- |
-// This class holds per-client usage tracking information and caches per-host |
-// usage data. An instance of this class is created per client. |
-class ClientUsageTracker : public SpecialStoragePolicy::Observer, |
- public base::NonThreadSafe, |
- public base::SupportsWeakPtr<ClientUsageTracker> { |
- public: |
- typedef base::Callback<void(int64 limited_usage, |
- int64 unlimited_usage)> HostUsageAccumulator; |
- typedef base::Callback<void(const GURL& origin, |
- int64 usage)> OriginUsageAccumulator; |
- typedef std::map<std::string, std::set<GURL> > OriginSetByHost; |
- |
- ClientUsageTracker(UsageTracker* tracker, |
- QuotaClient* client, |
- StorageType type, |
- SpecialStoragePolicy* special_storage_policy, |
- StorageMonitor* storage_monitor); |
- virtual ~ClientUsageTracker(); |
- |
- void GetGlobalLimitedUsage(const UsageCallback& callback); |
- void GetGlobalUsage(const GlobalUsageCallback& callback); |
- void GetHostUsage(const std::string& host, const UsageCallback& callback); |
- void UpdateUsageCache(const GURL& origin, int64 delta); |
- void GetCachedHostsUsage(std::map<std::string, int64>* host_usage) const; |
- void GetCachedOrigins(std::set<GURL>* origins) const; |
- int64 GetCachedOriginsUsage(const std::set<GURL>& origins, |
- std::vector<GURL>* origins_not_in_cache); |
- bool IsUsageCacheEnabledForOrigin(const GURL& origin) const; |
- void SetUsageCacheEnabled(const GURL& origin, bool enabled); |
- |
- private: |
- typedef CallbackQueueMap<HostUsageAccumulator, std::string, |
- Tuple2<int64, int64> > HostUsageAccumulatorMap; |
- |
- typedef std::set<std::string> HostSet; |
- typedef std::map<GURL, int64> UsageMap; |
- typedef std::map<std::string, UsageMap> HostUsageMap; |
- |
- struct AccumulateInfo { |
- int pending_jobs; |
- int64 limited_usage; |
- int64 unlimited_usage; |
- |
- AccumulateInfo() |
- : pending_jobs(0), limited_usage(0), unlimited_usage(0) {} |
- }; |
- |
- void AccumulateLimitedOriginUsage(AccumulateInfo* info, |
- const UsageCallback& callback, |
- int64 usage); |
- void DidGetOriginsForGlobalUsage(const GlobalUsageCallback& callback, |
- const std::set<GURL>& origins); |
- void AccumulateHostUsage(AccumulateInfo* info, |
- const GlobalUsageCallback& callback, |
- int64 limited_usage, |
- int64 unlimited_usage); |
- |
- void DidGetOriginsForHostUsage(const std::string& host, |
- const std::set<GURL>& origins); |
- |
- void GetUsageForOrigins(const std::string& host, |
- const std::set<GURL>& origins); |
- void AccumulateOriginUsage(AccumulateInfo* info, |
- const std::string& host, |
- const GURL& origin, |
- int64 usage); |
- |
- void DidGetHostUsageAfterUpdate(const GURL& origin, int64 usage); |
- |
- // Methods used by our GatherUsage tasks, as a task makes progress |
- // origins and hosts are added incrementally to the cache. |
- void AddCachedOrigin(const GURL& origin, int64 usage); |
- void AddCachedHost(const std::string& host); |
- |
- int64 GetCachedHostUsage(const std::string& host) const; |
- int64 GetCachedGlobalUnlimitedUsage(); |
- bool GetCachedOriginUsage(const GURL& origin, int64* usage) const; |
- |
- // SpecialStoragePolicy::Observer overrides |
- virtual void OnGranted(const GURL& origin, int change_flags) OVERRIDE; |
- virtual void OnRevoked(const GURL& origin, int change_flags) OVERRIDE; |
- virtual void OnCleared() OVERRIDE; |
- |
- bool IsStorageUnlimited(const GURL& origin) const; |
- |
- UsageTracker* tracker_; |
- QuotaClient* client_; |
- const StorageType type_; |
- StorageMonitor* storage_monitor_; |
- |
- int64 global_limited_usage_; |
- int64 global_unlimited_usage_; |
- bool global_usage_retrieved_; |
- HostSet cached_hosts_; |
- HostUsageMap cached_usage_by_host_; |
- |
- OriginSetByHost non_cached_limited_origins_by_host_; |
- OriginSetByHost non_cached_unlimited_origins_by_host_; |
- |
- GlobalUsageCallbackQueue global_usage_callback_; |
- HostUsageAccumulatorMap host_usage_accumulators_; |
- |
- scoped_refptr<SpecialStoragePolicy> special_storage_policy_; |
- |
- DISALLOW_COPY_AND_ASSIGN(ClientUsageTracker); |
-}; |
- |
-} // namespace storage |
- |
-#endif // WEBKIT_BROWSER_QUOTA_USAGE_TRACKER_H_ |
+#include "storage/browser/quota/usage_tracker.h" |