[cast_channel] Clean up CastSocketImpl ctor parameters

extensions/browser/api/cast_channel/cast_channel_enum_util_unittest.cc

 // 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 "extensions/browser/api/cast_channel/cast_channel_enum_util.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 namespace api {
@@ skipping 29 matching lines @@
   EXPECT_EQ(CHANNEL_ERROR_INVALID_CHANNEL_ID,
             ToChannelError(::cast_channel::ChannelError::INVALID_CHANNEL_ID));
   EXPECT_EQ(CHANNEL_ERROR_CONNECT_TIMEOUT,
             ToChannelError(::cast_channel::ChannelError::CONNECT_TIMEOUT));
   EXPECT_EQ(CHANNEL_ERROR_PING_TIMEOUT,
             ToChannelError(::cast_channel::ChannelError::PING_TIMEOUT));
   EXPECT_EQ(CHANNEL_ERROR_UNKNOWN,
             ToChannelError(::cast_channel::ChannelError::UNKNOWN));
 }
 
-TEST(CastChannelEnumUtilTest, TestToChannelAuthType) {
-  EXPECT_EQ(CHANNEL_AUTH_TYPE_NONE,
-            ToChannelAuthType(::cast_channel::ChannelAuthType::NONE));
-  EXPECT_EQ(CHANNEL_AUTH_TYPE_SSL_VERIFIED,
-            ToChannelAuthType(::cast_channel::ChannelAuthType::SSL_VERIFIED));
-}
-
-TEST(CastChannelEnumUtilTest, TestToChannelAuthTypeInternal) {
-  EXPECT_EQ(::cast_channel::ChannelAuthType::NONE,
-            ToChannelAuthTypeInternal(CHANNEL_AUTH_TYPE_NONE));
-  EXPECT_EQ(::cast_channel::ChannelAuthType::SSL_VERIFIED,
-            ToChannelAuthTypeInternal(CHANNEL_AUTH_TYPE_SSL_VERIFIED));
-}
-
 }  // namespace
 }  // namespace cast_channel
 }  // namespace api
 }  // namespace extensions