Revert 256580 "This CL adds methods to manipulate RTP header ext..."

trunk/src/content/browser/renderer_host/p2p/socket_host.h

Index: trunk/src/content/browser/renderer_host/p2p/socket_host.h
===================================================================
--- trunk/src/content/browser/renderer_host/p2p/socket_host.h	(revision 256583)
+++ trunk/src/content/browser/renderer_host/p2p/socket_host.h	(working copy)
@@ -25,28 +25,6 @@
 namespace content {
 class P2PMessageThrottler;
 
-namespace packet_processing_helpers {
-
-// This method can handle only RTP packet, otherwise this method must not be
-// called. It will try to do, 1. update absolute send time extension header
-// if present with current time and 2. update HMAC in RTP packet.
-// If abs_send_time is 0, ApplyPacketOption will get current time from system.
-CONTENT_EXPORT bool ApplyPacketOptions(char* data, int length,
-                                       const talk_base::PacketOptions& options,
-                                       uint32 abs_send_time);
-
-// Helper method which finds RTP ofset and length if the packet is encapsulated
-// in a TURN Channel Message or TURN Send Indication message.
-CONTENT_EXPORT bool GetRtpPacketStartPositionAndLength(char* data, int length,
-                                                       int* rtp_start_pos,
-                                                       int* rtp_packet_length);
-// Helper method which updates absoulute send time extension if present.
-CONTENT_EXPORT bool UpdateRtpAbsSendTimeExtn(char* rtp, int length,
-                                             int extension_id,
-                                             uint32 abs_send_time);
-
-}  // packet_processing_helpers
-
 // Base class for P2P sockets.
 class CONTENT_EXPORT P2PSocketHost {
  public: