Save extension activity log to a file.

chrome/browser/extensions/blocked_actions.h

Index: chrome/browser/extensions/blocked_actions.h
===================================================================
--- chrome/browser/extensions/blocked_actions.h	(revision 0)
+++ chrome/browser/extensions/blocked_actions.h	(revision 0)
@@ -0,0 +1,59 @@
+// 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_BLOCKED_ACTIONS_H_
+#define CHROME_BROWSER_EXTENSIONS_BLOCKED_ACTIONS_H_
+
+#include <string>
+#include "base/time.h"
+#include "chrome/browser/extensions/activity_actions.h"
+
+namespace extensions {
+
+// This class describes API calls that ran into permissions or quota problems.
+// See APIActions for API calls that succeeded.
+class BlockedAction : public Action {
+ public:
+  static const char* kTableName;
+  static const char* kTableStructure;
+
+  BlockedAction(const std::string& extension_id,
+                const base::Time& time,
+                const std::string& blocked_action,    // the blocked API call
+                const std::string& reason,            // the reason it's blocked
+                const std::string& extra);            // any extra logging info
+
+  // Record the action in the database.
+  virtual void Record(sql::Connection* db) OVERRIDE;
+
+  // Print a BlockedAction with il8n substitutions for display.
+  virtual std::string PrettyPrintFori18n() OVERRIDE;
+
+  // Print a BlockedAction 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& reason() const { return reason_; }
+  const std::string& blocked_action() const { return blocked_action_; }
+  const std::string& extra() const { return extra_; }
+
+ protected:
+  virtual ~BlockedAction();
+
+ private:
+  std::string extension_id_;
+  base::Time time_;
+  std::string blocked_action_;
+  std::string reason_;
+  std::string extra_;
+
+  DISALLOW_COPY_AND_ASSIGN(BlockedAction);
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_BLOCKED_ACTIONS_H_
+