Revert of Adding CopresenceState

components/copresence/tokens.cc

Index: components/copresence/tokens.cc
diff --git a/components/copresence/tokens.cc b/components/copresence/tokens.cc
deleted file mode 100644
index 0fdb0c7c375c9ac428c2ba2aeb23bcdb0c10d0c5..0000000000000000000000000000000000000000
--- a/components/copresence/tokens.cc
+++ /dev/null
@@ -1,25 +0,0 @@
-// 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.
-
-#include "components/copresence/tokens.h"
-
-namespace copresence {
-
-TransmittedToken::TransmittedToken()
-    : medium(TOKEN_MEDIUM_UNKNOWN),
-      broadcast_confirmed(false) {}
-
-ReceivedToken::ReceivedToken()
-    : medium(TOKEN_MEDIUM_UNKNOWN),
-      valid(UNKNOWN) {}
-
-ReceivedToken::ReceivedToken(const std::string& id,
-                             TokenMedium medium,
-                             base::Time last_time)
-    : id(id),
-      medium(medium),
-      last_time(last_time),
-      valid(UNKNOWN) {}
-
-}  // namespace copresence