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

Issue 1871713002: Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase and fix header Created 4 years, 8 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_ACTIVITY_LOG_POLICY_H_ 5 #ifndef CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_POLICY_H_
6 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_POLICY_H_ 6 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_POLICY_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <map> 10 #include <map>
11 #include <memory>
11 #include <set> 12 #include <set>
12 #include <string> 13 #include <string>
13 #include <vector> 14 #include <vector>
14 15
15 #include "base/bind.h" 16 #include "base/bind.h"
16 #include "base/bind_helpers.h" 17 #include "base/bind_helpers.h"
17 #include "base/callback.h" 18 #include "base/callback.h"
18 #include "base/macros.h" 19 #include "base/macros.h"
19 #include "base/memory/scoped_ptr.h"
20 #include "base/values.h" 20 #include "base/values.h"
21 #include "chrome/browser/extensions/activity_log/activity_actions.h" 21 #include "chrome/browser/extensions/activity_log/activity_actions.h"
22 #include "chrome/browser/extensions/activity_log/activity_database.h" 22 #include "chrome/browser/extensions/activity_log/activity_database.h"
23 #include "chrome/common/extensions/api/activity_log_private.h" 23 #include "chrome/common/extensions/api/activity_log_private.h"
24 #include "content/public/browser/browser_thread.h" 24 #include "content/public/browser/browser_thread.h"
25 #include "url/gurl.h" 25 #include "url/gurl.h"
26 26
27 class Profile; 27 class Profile;
28 class GURL; 28 class GURL;
29 29
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73 // method which will cause the object to be deleted (but may do so on another 73 // method which will cause the object to be deleted (but may do so on another
74 // thread or in a deferred fashion). 74 // thread or in a deferred fashion).
75 virtual void Close() = 0; 75 virtual void Close() = 0;
76 76
77 // Updates the internal state of the model summarizing actions and possibly 77 // Updates the internal state of the model summarizing actions and possibly
78 // writes to the database. Implements the default policy storing internal 78 // writes to the database. Implements the default policy storing internal
79 // state to memory every 5 min. 79 // state to memory every 5 min.
80 virtual void ProcessAction(scoped_refptr<Action> action) = 0; 80 virtual void ProcessAction(scoped_refptr<Action> action) = 0;
81 81
82 // For unit testing only. 82 // For unit testing only.
83 void SetClockForTesting(scoped_ptr<base::Clock> clock); 83 void SetClockForTesting(std::unique_ptr<base::Clock> clock);
84 84
85 // A collection of methods that are useful for implementing policies. These 85 // A collection of methods that are useful for implementing policies. These
86 // are all static methods; the ActivityLogPolicy::Util class cannot be 86 // are all static methods; the ActivityLogPolicy::Util class cannot be
87 // instantiated. This is nested within ActivityLogPolicy to make calling 87 // instantiated. This is nested within ActivityLogPolicy to make calling
88 // these methods more convenient from within a policy, but they are public. 88 // these methods more convenient from within a policy, but they are public.
89 class Util { 89 class Util {
90 public: 90 public:
91 // A collection of API calls, used to specify whitelists for argument 91 // A collection of API calls, used to specify whitelists for argument
92 // filtering. 92 // filtering.
93 typedef std::set<std::pair<Action::ActionType, std::string> > ApiSet; 93 typedef std::set<std::pair<Action::ActionType, std::string> > ApiSet;
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137 137
138 // Returns Time::Now() unless a mock clock has been installed with 138 // Returns Time::Now() unless a mock clock has been installed with
139 // SetClockForTesting, in which case the time according to that clock is used 139 // SetClockForTesting, in which case the time according to that clock is used
140 // instead. 140 // instead.
141 base::Time Now() const; 141 base::Time Now() const;
142 142
143 private: 143 private:
144 // Support for a mock clock for testing purposes. This is used by ReadData 144 // Support for a mock clock for testing purposes. This is used by ReadData
145 // to determine the date for "today" when when interpreting date ranges to 145 // to determine the date for "today" when when interpreting date ranges to
146 // fetch. This has no effect on batching of writes to the database. 146 // fetch. This has no effect on batching of writes to the database.
147 scoped_ptr<base::Clock> testing_clock_; 147 std::unique_ptr<base::Clock> testing_clock_;
148 148
149 DISALLOW_COPY_AND_ASSIGN(ActivityLogPolicy); 149 DISALLOW_COPY_AND_ASSIGN(ActivityLogPolicy);
150 }; 150 };
151 151
152 // A subclass of ActivityLogPolicy which is designed for policies that use 152 // A subclass of ActivityLogPolicy which is designed for policies that use
153 // database storage; it contains several useful helper methods. 153 // database storage; it contains several useful helper methods.
154 class ActivityLogDatabasePolicy : public ActivityLogPolicy, 154 class ActivityLogDatabasePolicy : public ActivityLogPolicy,
155 public ActivityDatabase::Delegate { 155 public ActivityDatabase::Delegate {
156 public: 156 public:
157 ActivityLogDatabasePolicy(Profile* profile, 157 ActivityLogDatabasePolicy(Profile* profile,
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170 // prefixes; other fields are exact matches. Empty strings are not matched to 170 // prefixes; other fields are exact matches. Empty strings are not matched to
171 // anything. For the date: 0 = today, 1 = yesterday, etc.; if the data is 171 // anything. For the date: 0 = today, 1 = yesterday, etc.; if the data is
172 // negative, it will be treated as missing. 172 // negative, it will be treated as missing.
173 virtual void ReadFilteredData( 173 virtual void ReadFilteredData(
174 const std::string& extension_id, 174 const std::string& extension_id,
175 const Action::ActionType type, 175 const Action::ActionType type,
176 const std::string& api_name, 176 const std::string& api_name,
177 const std::string& page_url, 177 const std::string& page_url,
178 const std::string& arg_url, 178 const std::string& arg_url,
179 const int days_ago, 179 const int days_ago,
180 const base::Callback 180 const base::Callback<void(std::unique_ptr<Action::ActionVector>)>&
181 <void(scoped_ptr<Action::ActionVector>)>& callback) = 0; 181 callback) = 0;
182 182
183 // Remove actions (rows) which IDs are in the action_ids array. 183 // Remove actions (rows) which IDs are in the action_ids array.
184 virtual void RemoveActions(const std::vector<int64_t>& action_ids) = 0; 184 virtual void RemoveActions(const std::vector<int64_t>& action_ids) = 0;
185 185
186 // Clean the relevant URL data. The cleaning may need to be different for 186 // Clean the relevant URL data. The cleaning may need to be different for
187 // different policies. If restrict_urls is empty then all URLs are removed. 187 // different policies. If restrict_urls is empty then all URLs are removed.
188 virtual void RemoveURLs(const std::vector<GURL>& restrict_urls) = 0; 188 virtual void RemoveURLs(const std::vector<GURL>& restrict_urls) = 0;
189 189
190 // Remove all rows relating to a given extension. 190 // Remove all rows relating to a given extension.
191 virtual void RemoveExtensionData(const std::string& extension_id) = 0; 191 virtual void RemoveExtensionData(const std::string& extension_id) = 0;
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232 private: 232 private:
233 // See the comments for the ActivityDatabase class for a discussion of how 233 // See the comments for the ActivityDatabase class for a discussion of how
234 // database cleanup runs. 234 // database cleanup runs.
235 ActivityDatabase* db_; 235 ActivityDatabase* db_;
236 base::FilePath database_path_; 236 base::FilePath database_path_;
237 }; 237 };
238 238
239 } // namespace extensions 239 } // namespace extensions
240 240
241 #endif // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_POLICY_H_ 241 #endif // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_ACTIVITY_LOG_POLICY_H_
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