Add the TokenService to the chrome profile

chrome/browser/net/gaia/token_service.h

Index: chrome/browser/net/gaia/token_service.h
diff --git a/chrome/browser/net/gaia/token_service.h b/chrome/browser/net/gaia/token_service.h
new file mode 100644
index 0000000000000000000000000000000000000000..c8b777820b17c8e1c66d7c44e462a879d5d5d25d
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+++ b/chrome/browser/net/gaia/token_service.h
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+// Copyright (c) 2010 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.
+//
+// The TokenService will supply authentication tokens for any service that
+// needs it. One such service is Sync.
+// For the time being, the Token Service just supplies the LSID from the
+// ChromiumOS login. In the future, it'll have a bit more logic and supply
+// only AuthTokens from Gaia, and not LSIDs.
+
+#ifndef CHROME_BROWSER_NET_GAIA_TOKEN_SERVICE_H_
+#define CHROME_BROWSER_NET_GAIA_TOKEN_SERVICE_H_
+
+#include "chrome/common/net/gaia/gaia_auth_consumer.h"
+
+class TokenService {
+ public:
+  void SetClientLoginResult(
+    const GaiaAuthConsumer::ClientLoginResult& credentials);
+
+  bool HasLsid();
+  const std::string& GetLsid();
+
+  // TODO(chron): Token broadcast will require removing a lot of auth code
+  //              from sync. For the time being we'll start with LSID passing.
+
+ private:
+  GaiaAuthConsumer::ClientLoginResult credentials_;
+};
+
+#endif  // CHROME_BROWSER_NET_GAIA_TOKEN_SERVICE_H_