Extension activity log database refactoring (step 3)

chrome/browser/extensions/activity_log/activity_action_constants.cc

Index: chrome/browser/extensions/activity_log/activity_action_constants.cc
diff --git a/chrome/browser/extensions/activity_log/activity_action_constants.cc b/chrome/browser/extensions/activity_log/activity_action_constants.cc
new file mode 100644
index 0000000000000000000000000000000000000000..fe422cee0bf2ad70f8ac9b0c5475d60987bd6059
--- /dev/null
+++ b/chrome/browser/extensions/activity_log/activity_action_constants.cc
@@ -0,0 +1,17 @@
+// 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.
+
+// String constants used when logging data in the extension activity log.
+
+#include "chrome/browser/extensions/activity_log/activity_action_constants.h"
+
+namespace activity_log_constants {
+
+// Keys that may be used in the "other" attribute of an Action.
+const char kActionBlockedReason[] = "blocked_reason";
+const char kActionDomVerb[] = "dom_verb";
+const char kActionExtra[] = "extra";
+const char kActionWebRequest[] = "web_request";
+
+}  // namespace activity_log_constants