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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "storage/browser/quota/usage_tracker.h" | 5 #include "storage/browser/quota/usage_tracker.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include <algorithm> | 9 #include <algorithm> |
10 | 10 |
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129 } | 129 } |
130 | 130 |
131 void UsageTracker::UpdateUsageCache(QuotaClient::ID client_id, | 131 void UsageTracker::UpdateUsageCache(QuotaClient::ID client_id, |
132 const GURL& origin, | 132 const GURL& origin, |
133 int64_t delta) { | 133 int64_t delta) { |
134 ClientUsageTracker* client_tracker = GetClientTracker(client_id); | 134 ClientUsageTracker* client_tracker = GetClientTracker(client_id); |
135 DCHECK(client_tracker); | 135 DCHECK(client_tracker); |
136 client_tracker->UpdateUsageCache(origin, delta); | 136 client_tracker->UpdateUsageCache(origin, delta); |
137 } | 137 } |
138 | 138 |
| 139 int64_t UsageTracker::GetCachedUsage() const { |
| 140 int64_t usage = 0; |
| 141 for (const auto& client_id_and_tracker : client_tracker_map_) |
| 142 usage += client_id_and_tracker.second->GetCachedUsage(); |
| 143 return usage; |
| 144 } |
| 145 |
139 void UsageTracker::GetCachedHostsUsage( | 146 void UsageTracker::GetCachedHostsUsage( |
140 std::map<std::string, int64_t>* host_usage) const { | 147 std::map<std::string, int64_t>* host_usage) const { |
141 DCHECK(host_usage); | 148 DCHECK(host_usage); |
142 host_usage->clear(); | 149 host_usage->clear(); |
143 for (const auto& client_id_and_tracker : client_tracker_map_) | 150 for (const auto& client_id_and_tracker : client_tracker_map_) |
144 client_id_and_tracker.second->GetCachedHostsUsage(host_usage); | 151 client_id_and_tracker.second->GetCachedHostsUsage(host_usage); |
145 } | 152 } |
146 | 153 |
147 void UsageTracker::GetCachedOriginsUsage( | 154 void UsageTracker::GetCachedOriginsUsage( |
148 std::map<GURL, int64_t>* origin_usage) const { | 155 std::map<GURL, int64_t>* origin_usage) const { |
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213 // Defend against confusing inputs from clients. | 220 // Defend against confusing inputs from clients. |
214 if (info->usage < 0) | 221 if (info->usage < 0) |
215 info->usage = 0; | 222 info->usage = 0; |
216 | 223 |
217 // All the clients have returned their usage data. Dispatch the | 224 // All the clients have returned their usage data. Dispatch the |
218 // pending callbacks. | 225 // pending callbacks. |
219 host_usage_callbacks_.Run(host, info->usage); | 226 host_usage_callbacks_.Run(host, info->usage); |
220 } | 227 } |
221 | 228 |
222 } // namespace storage | 229 } // namespace storage |
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