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Side by Side Diff: chrome/browser/extensions/activity_log/counting_policy.h

Issue 624153002: replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/ (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 2 months ago
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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 #ifndef CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_ 5 #ifndef CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_
6 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_ 6 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/containers/hash_tables.h" 10 #include "base/containers/hash_tables.h"
11 #include "chrome/browser/extensions/activity_log/activity_database.h" 11 #include "chrome/browser/extensions/activity_log/activity_database.h"
12 #include "chrome/browser/extensions/activity_log/activity_log_policy.h" 12 #include "chrome/browser/extensions/activity_log/activity_log_policy.h"
13 #include "chrome/browser/extensions/activity_log/database_string_table.h" 13 #include "chrome/browser/extensions/activity_log/database_string_table.h"
14 14
15 namespace extensions { 15 namespace extensions {
16 16
17 // A policy for logging the stream of actions, but with most arguments stripped 17 // A policy for logging the stream of actions, but with most arguments stripped
18 // out (to improve privacy and reduce database size) and with multiple 18 // out (to improve privacy and reduce database size) and with multiple
19 // identical rows combined together using a count column to track the total 19 // identical rows combined together using a count column to track the total
20 // number of repetitions. Identical rows within the same day are merged, but 20 // number of repetitions. Identical rows within the same day are merged, but
21 // actions on separate days are kept distinct. Data is kept for up to a few 21 // actions on separate days are kept distinct. Data is kept for up to a few
22 // days then deleted. 22 // days then deleted.
23 class CountingPolicy : public ActivityLogDatabasePolicy { 23 class CountingPolicy : public ActivityLogDatabasePolicy {
24 public: 24 public:
25 explicit CountingPolicy(Profile* profile); 25 explicit CountingPolicy(Profile* profile);
26 virtual ~CountingPolicy(); 26 virtual ~CountingPolicy();
27 27
28 virtual void ProcessAction(scoped_refptr<Action> action) OVERRIDE; 28 virtual void ProcessAction(scoped_refptr<Action> action) override;
29 29
30 virtual void ReadFilteredData( 30 virtual void ReadFilteredData(
31 const std::string& extension_id, 31 const std::string& extension_id,
32 const Action::ActionType type, 32 const Action::ActionType type,
33 const std::string& api_name, 33 const std::string& api_name,
34 const std::string& page_url, 34 const std::string& page_url,
35 const std::string& arg_url, 35 const std::string& arg_url,
36 const int days_ago, 36 const int days_ago,
37 const base::Callback 37 const base::Callback
38 <void(scoped_ptr<Action::ActionVector>)>& callback) OVERRIDE; 38 <void(scoped_ptr<Action::ActionVector>)>& callback) override;
39 39
40 virtual void Close() OVERRIDE; 40 virtual void Close() override;
41 41
42 // Gets or sets the amount of time that old records are kept in the database. 42 // Gets or sets the amount of time that old records are kept in the database.
43 const base::TimeDelta& retention_time() const { return retention_time_; } 43 const base::TimeDelta& retention_time() const { return retention_time_; }
44 void set_retention_time(const base::TimeDelta& delta) { 44 void set_retention_time(const base::TimeDelta& delta) {
45 retention_time_ = delta; 45 retention_time_ = delta;
46 } 46 }
47 47
48 // Remove actions (rows) which IDs are specified in the action_ids array. 48 // Remove actions (rows) which IDs are specified in the action_ids array.
49 virtual void RemoveActions(const std::vector<int64>& action_ids) OVERRIDE; 49 virtual void RemoveActions(const std::vector<int64>& action_ids) override;
50 50
51 // Clean the URL data stored for this policy. 51 // Clean the URL data stored for this policy.
52 virtual void RemoveURLs(const std::vector<GURL>&) OVERRIDE; 52 virtual void RemoveURLs(const std::vector<GURL>&) override;
53 53
54 // Clean the data related to this extension for this policy. 54 // Clean the data related to this extension for this policy.
55 virtual void RemoveExtensionData(const std::string& extension_id) OVERRIDE; 55 virtual void RemoveExtensionData(const std::string& extension_id) override;
56 56
57 // Delete everything in the database. 57 // Delete everything in the database.
58 virtual void DeleteDatabase() OVERRIDE; 58 virtual void DeleteDatabase() override;
59 59
60 // The main database table, and the name for a read-only view that 60 // The main database table, and the name for a read-only view that
61 // decompresses string values for easier parsing. 61 // decompresses string values for easier parsing.
62 static const char* kTableName; 62 static const char* kTableName;
63 static const char* kReadViewName; 63 static const char* kReadViewName;
64 64
65 protected: 65 protected:
66 // The ActivityDatabase::Delegate interface. These are always called from 66 // The ActivityDatabase::Delegate interface. These are always called from
67 // the database thread. 67 // the database thread.
68 virtual bool InitDatabase(sql::Connection* db) OVERRIDE; 68 virtual bool InitDatabase(sql::Connection* db) override;
69 virtual bool FlushDatabase(sql::Connection* db) OVERRIDE; 69 virtual bool FlushDatabase(sql::Connection* db) override;
70 virtual void OnDatabaseFailure() OVERRIDE; 70 virtual void OnDatabaseFailure() override;
71 virtual void OnDatabaseClose() OVERRIDE; 71 virtual void OnDatabaseClose() override;
72 72
73 private: 73 private:
74 // A type used to track pending writes to the database. The key is an action 74 // A type used to track pending writes to the database. The key is an action
75 // to write; the value is the amount by which the count field should be 75 // to write; the value is the amount by which the count field should be
76 // incremented in the database. 76 // incremented in the database.
77 typedef std::map< 77 typedef std::map<
78 scoped_refptr<Action>, 78 scoped_refptr<Action>,
79 int, 79 int,
80 ActionComparatorExcludingTimeAndActionId> 80 ActionComparatorExcludingTimeAndActionId>
81 ActionQueue; 81 ActionQueue;
(...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after
148 148
149 friend class CountingPolicyTest; 149 friend class CountingPolicyTest;
150 FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, EarlyFlush); 150 FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, EarlyFlush);
151 FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, MergingAndExpiring); 151 FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, MergingAndExpiring);
152 FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, StringTableCleaning); 152 FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, StringTableCleaning);
153 }; 153 };
154 154
155 } // namespace extensions 155 } // namespace extensions
156 156
157 #endif // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_ 157 #endif // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_
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