Introducing the activityLogPrivate.deleteActivities() API call.

chrome/browser/extensions/activity_log/counting_policy.h

 // Copyright 2013 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 CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_
 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_
 
 #include <string>
 
 #include "base/containers/hash_tables.h"
@@ skipping 27 matching lines @@
           <void(scoped_ptr<Action::ActionVector>)>& callback) OVERRIDE;
 
   virtual void Close() OVERRIDE;
 
   // Gets or sets the amount of time that old records are kept in the database.
   const base::TimeDelta& retention_time() const { return retention_time_; }
   void set_retention_time(const base::TimeDelta& delta) {
     retention_time_ = delta;
   }
 
+  // Remove actions (rows) which IDs are specified in the action_ids array.
+  virtual void RemoveActions(const std::vector<int64>& action_ids) OVERRIDE;
+
   // Clean the URL data stored for this policy.
   virtual void RemoveURLs(const std::vector<GURL>&) OVERRIDE;
 
   // Clean the data related to this extension for this policy.
   virtual void RemoveExtensionData(const std::string& extension_id) OVERRIDE;
 
   // Delete everything in the database.
   virtual void DeleteDatabase() OVERRIDE;
 
   // The main database table, and the name for a read-only view that
@@ skipping 26 matching lines @@
   // Internal method to read data from the database; called on the database
   // thread.
   scoped_ptr<Action::ActionVector> DoReadFilteredData(
       const std::string& extension_id,
       const Action::ActionType type,
       const std::string& api_name,
       const std::string& page_url,
       const std::string& arg_url,
       const int days_ago);
 
+  // The implementation of RemoveActions; this must only run on the database
+  // thread.
+  void DoRemoveActions(const std::vector<int64>& action_ids);
+
   // The implementation of RemoveURLs; this must only run on the database
   // thread.
   void DoRemoveURLs(const std::vector<GURL>& restrict_urls);
 
   // The implementation of RemoveExtensionData; this must only run on the
   // database thread.
   void DoRemoveExtensionData(const std::string& extension_id);
 
   // The implementation of DeleteDatabase; called on the database thread.
   void DoDeleteDatabase();
@@ skipping 37 matching lines @@
 
   friend class CountingPolicyTest;
   FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, EarlyFlush);
   FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, MergingAndExpiring);
   FRIEND_TEST_ALL_PREFIXES(CountingPolicyTest, StringTableCleaning);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_COUNTING_POLICY_H_