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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef NET_SDCH_SDCH_OWNER_H_ | 5 #ifndef NET_SDCH_SDCH_OWNER_H_ |
| 6 #define NET_SDCH_SDCH_OWNER_H_ | 6 #define NET_SDCH_SDCH_OWNER_H_ |
| 7 | 7 |
| 8 #include <stddef.h> |
| 9 #include <stdint.h> |
| 10 |
| 8 #include <map> | 11 #include <map> |
| 9 #include <string> | 12 #include <string> |
| 10 | 13 |
| 14 #include "base/macros.h" |
| 11 #include "base/memory/memory_pressure_listener.h" | 15 #include "base/memory/memory_pressure_listener.h" |
| 12 #include "base/memory/ref_counted.h" | 16 #include "base/memory/ref_counted.h" |
| 13 #include "base/prefs/pref_store.h" | 17 #include "base/prefs/pref_store.h" |
| 14 #include "net/base/sdch_observer.h" | 18 #include "net/base/sdch_observer.h" |
| 15 #include "net/url_request/sdch_dictionary_fetcher.h" | 19 #include "net/url_request/sdch_dictionary_fetcher.h" |
| 16 | 20 |
| 17 class GURL; | 21 class GURL; |
| 18 class PersistentPrefStore; | 22 class PersistentPrefStore; |
| 19 class ValueMapPrefStore; | 23 class ValueMapPrefStore; |
| 20 class WriteablePrefStore; | 24 class WriteablePrefStore; |
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| 196 // since the UMA histogram for use counts is only supposed to be since last | 200 // since the UMA histogram for use counts is only supposed to be since last |
| 197 // load. | 201 // load. |
| 198 std::map<std::string, int> use_counts_at_load_; | 202 std::map<std::string, int> use_counts_at_load_; |
| 199 | 203 |
| 200 // Load times for loaded dictionaries, keyed by server hash. These are used to | 204 // Load times for loaded dictionaries, keyed by server hash. These are used to |
| 201 // track the durations that dictionaries are in memory. | 205 // track the durations that dictionaries are in memory. |
| 202 std::map<std::string, base::Time> load_times_; | 206 std::map<std::string, base::Time> load_times_; |
| 203 | 207 |
| 204 // Byte-seconds consumed by dictionaries that have been unloaded. These are | 208 // Byte-seconds consumed by dictionaries that have been unloaded. These are |
| 205 // stored for later uploading in the SdchOwner destructor. | 209 // stored for later uploading in the SdchOwner destructor. |
| 206 std::vector<int64> consumed_byte_seconds_; | 210 std::vector<int64_t> consumed_byte_seconds_; |
| 207 | 211 |
| 208 // Creation time for this SdchOwner object, used for reporting temporal memory | 212 // Creation time for this SdchOwner object, used for reporting temporal memory |
| 209 // pressure. | 213 // pressure. |
| 210 base::Time creation_time_; | 214 base::Time creation_time_; |
| 211 | 215 |
| 212 DISALLOW_COPY_AND_ASSIGN(SdchOwner); | 216 DISALLOW_COPY_AND_ASSIGN(SdchOwner); |
| 213 }; | 217 }; |
| 214 | 218 |
| 215 } // namespace net | 219 } // namespace net |
| 216 | 220 |
| 217 #endif // NET_SDCH_SDCH_OWNER_H_ | 221 #endif // NET_SDCH_SDCH_OWNER_H_ |
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