Revert of Moving MediaStreamSignaling logic into PeerConnection.

talk/app/webrtc/sctputils_unittest.cc

 /*
  * libjingle
- * Copyright 2013 Google Inc.
+ * Copyright 2013 Google Inc
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
  *     this list of conditions and the following disclaimer in the documentation
  *     and/or other materials provided with the distribution.
  *  3. The name of the author may not be used to endorse or promote products
@@ skipping 138 matching lines @@
   rtc::Buffer packet;
   webrtc::WriteDataChannelOpenAckMessage(&packet);
 
   uint8_t message_type;
   rtc::ByteBuffer buffer(packet.data(), packet.length());
   ASSERT_TRUE(buffer.ReadUInt8(&message_type));
   EXPECT_EQ(0x02, message_type);
 
   EXPECT_TRUE(webrtc::ParseDataChannelOpenAckMessage(packet));
 }
-
-TEST_F(SctpUtilsTest, TestIsOpenMessage) {
-  rtc::ByteBuffer open;
-  open.WriteUInt8(0x03);
-  EXPECT_TRUE(webrtc::IsOpenMessage(open));
-
-  rtc::ByteBuffer openAck;
-  openAck.WriteUInt8(0x02);
-  EXPECT_FALSE(webrtc::IsOpenMessage(open));
-
-  rtc::ByteBuffer invalid;
-  openAck.WriteUInt8(0x01);
-  EXPECT_FALSE(webrtc::IsOpenMessage(invalid));
-
-  rtc::ByteBuffer empty;
-  EXPECT_FALSE(webrtc::IsOpenMessage(empty));
-}