Alter the ActivityLog db table schemas.

chrome/browser/extensions/dom_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_DOM_ACTIONS_H_
+#define CHROME_BROWSER_EXTENSIONS_DOM_ACTIONS_H_
+
+#include <string>
+#include "base/string16.h"
+#include "base/time.h"
+#include "chrome/browser/extensions/activity_actions.h"
+#include "googleurl/src/gurl.h"
+
+namespace extensions {
+
+// This class describes extension actions that pertain to DOM API calls and
+// content script insertions.
+class DOMAction : public Action {
+ public:
+  enum DOMActionType {
+    MODIFIED,   // For Content Script DOM manipulations
+    READ,       // For Content Script DOM manipulations
+    INSERTED,   // For when Content Scripts are added to pages
+    XHR,        // When an extension core sends an XHR
+  };
+
+  static const char* kTableName;
+  static const char* kTableBasicFields;
+  static const char* kTableContentFields[];
+
+  // Create a new database table for storing DOMActions, or update the schema if
+  // it is out of date. Any existing data is preserved.
+  static bool InitializeTable(sql::Connection* db);
+
+  // Create a new DOMAction to describe a new DOM API call.
+  // If the DOMAction is on a background page, the url & url_title may be null.
+  // If the DOMAction refers to a content script insertion, api_call may be null
+  // but args should be the name of the content script.
+  DOMAction(const std::string& extension_id,
+            const base::Time& time,
+            const DOMActionType verb,           // what happened
+            const GURL& url,                    // the url of the page the
+                                                // script is running on
+            const string16& url_title,          // the page title
+            const std::string& api_call,        // the DOM API call
+            const std::string& args,            // the args
+            const std::string& extra);          // any extra logging info
+
+  // Record the action in the database.
+  virtual void Record(sql::Connection* db) OVERRIDE;
+
+  // Print a DOMAction with il8n substitutions for display.
+  virtual std::string PrettyPrintFori18n() OVERRIDE;
+
+  // Print a DOMAction as a regular string for debugging purposes.
+  virtual std::string PrettyPrintForDebug() OVERRIDE;
+
+  // Helper methods for retrieving the values.
+  const std::string& extension_id() const { return extension_id_; }
+  const base::Time& time() const { return time_; }
+  std::string VerbAsString() const;
+  const GURL& url() const { return url_; }
+  const string16& url_title() const { return url_title_; }
+  const std::string& api_call() const { return api_call_; }
+  const std::string& args() const { return args_; }
+  const std::string& extra() const { return extra_; }
+
+  // Helper methods for restoring a DOMAction from the db.
+  static DOMActionType StringAsDOMActionType(const std::string& str);
+
+ protected:
+  virtual ~DOMAction();
+
+ private:
+  std::string extension_id_;
+  base::Time time_;
+  DOMActionType verb_;
+  GURL url_;
+  string16 url_title_;
+  std::string api_call_;
+  std::string args_;
+  std::string extra_;
+
+  DISALLOW_COPY_AND_ASSIGN(DOMAction);
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_DOM_ACTIONS_H_
+