Refactoring of SessionService to get componentized.

chrome/browser/sessions/session_service_utils.h

Index: chrome/browser/sessions/session_service_utils.h
diff --git a/chrome/browser/sessions/session_service_utils.h b/chrome/browser/sessions/session_service_utils.h
new file mode 100644
index 0000000000000000000000000000000000000000..2fdcba05a9ba32b779a47a441fe51b15ecfe8414
--- /dev/null
+++ b/chrome/browser/sessions/session_service_utils.h
@@ -0,0 +1,15 @@
+// Copyright 2014 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_SESSIONS_SESSION_SERVICE_UTILS_H_
+#define CHROME_BROWSER_SESSIONS_SESSION_SERVICE_UTILS_H_
+
+#include "chrome/browser/sessions/session_types.h"
+#include "chrome/browser/ui/browser.h"
+
+// Convert back/forward between the Browser and SessionService window types.
+SessionWindow::WindowType WindowTypeForBrowserType(Browser::Type type);
+Browser::Type BrowserTypeForWindowType(SessionWindow::WindowType type);
+
+#endif  // CHROME_BROWSER_SESSIONS_SESSION_SERVICE_UTILS_H_