bookmarks: Get rid of the dependency on history_notifications.h

chrome/browser/favicon/favicon_changed_details.h

Index: chrome/browser/favicon/favicon_changed_details.h
diff --git a/chrome/browser/favicon/favicon_changed_details.h b/chrome/browser/favicon/favicon_changed_details.h
new file mode 100644
index 0000000000000000000000000000000000000000..921513a16367e971f64dcae4633b15684b14b446
--- /dev/null
+++ b/chrome/browser/favicon/favicon_changed_details.h
@@ -0,0 +1,21 @@
+// 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_FAVICON_FAVICON_CHANGED_DETAILS_H_
+#define CHROME_BROWSER_FAVICON_FAVICON_CHANGED_DETAILS_H_
+
+#include <set>
+
+#include "chrome/browser/history/history_details.h"
+#include "googleurl/src/gurl.h"
+
+// Details for chrome::NOTIFICATION_FAVICON_CHANGED.
+struct FaviconChangedDetails : public history::HistoryDetails {
+  FaviconChangedDetails();
+  virtual ~FaviconChangedDetails();
+
+  std::set<GURL> urls;
+};
+
+#endif  // CHROME_BROWSER_FAVICON_FAVICON_CHANGED_DETAILS_H_