Alter the ActivityLog db table schemas.

chrome/browser/extensions/api_actions.h

 // Copyright (c) 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_API_ACTIONS_H_
 #define CHROME_BROWSER_EXTENSIONS_API_ACTIONS_H_
 
 #include <string>
 #include "base/time.h"
 #include "chrome/browser/extensions/activity_actions.h"
@@ skipping 28 matching lines @@
     TABS,
     HISTORY,
     COOKIES,
     BROWSER_ACTION,
     NOTIFICATION,
     OMNIBOX,
     UNKNOWN_TARGET
   };
 
   static const char* kTableName;
-  static const char* kTableStructure;
+  static const char* kTableBasicFields;
+  static const char* kTableContentFields[];
 
   // Create the database table for storing APIActions, or update the schema if
   // it is out of date.  Any existing data is preserved.
   static bool InitializeTable(sql::Connection* db);
 
   // Create a new APIAction to describe a successful API call.  All
   // parameters are required.
   APIAction(const std::string& extension_id,
             const base::Time& time,
             const Type type,              // e.g. "CALL"
             const Verb verb,              // e.g. "ADDED"
             const Target target,          // e.g. "BOOKMARK"
-            const std::string& api_call,  // full method signature incl args
+            const std::string& api_call,  // full method name
+            const std::string& args,      // the argument list
             const std::string& extra);    // any extra logging info
 
   // Record the action in the database.
   virtual void Record(sql::Connection* db) OVERRIDE;
 
   // Print a APIAction with il8n substitutions for display.
   virtual std::string PrettyPrintFori18n() OVERRIDE;
 
   // Print a APIAction as a regular string for debugging purposes.
   virtual std::string PrettyPrintForDebug() OVERRIDE;
 
   // Helper methods for recording the values into the db.
   const std::string& extension_id() const { return extension_id_; }
   const base::Time& time() const { return time_; }
   const std::string& api_call() const { return api_call_; }
+  const std::string& args() const { return args_; }
   std::string TypeAsString() const;
   std::string VerbAsString() const;
   std::string TargetAsString() const;
   std::string extra() const { return extra_; }
 
   // Helper methods for creating a APIAction.
   static Type StringAsType(const std::string& str);
   static Verb StringAsVerb(const std::string& str);
   static Target StringAsTarget(const std::string& str);
 
  protected:
   virtual ~APIAction();
 
  private:
   std::string extension_id_;
   base::Time time_;
   Type type_;
   Verb verb_;
   Target target_;
   std::string api_call_;
+  std::string args_;
   std::string extra_;
 
   DISALLOW_COPY_AND_ASSIGN(APIAction);
 };
 
 }  // namespace
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_ACTIONS_H_