Revert 239921 "Revert 239759 "The comment in base64.h implies th..."

trunk/src/net/websockets/websocket_handshake_handler.cc

Index: trunk/src/net/websockets/websocket_handshake_handler.cc
===================================================================
--- trunk/src/net/websockets/websocket_handshake_handler.cc	(revision 239942)
+++ trunk/src/net/websockets/websocket_handshake_handler.cc	(working copy)
@@ -351,8 +351,7 @@
 
   std::string hash =
       base::SHA1HashString(key + websockets::kWebSocketGuid);
-  bool encode_success = base::Base64Encode(hash, accept);
-  DCHECK(encode_success);
+  base::Base64Encode(hash, accept);
 }
 
 bool WebSocketHandshakeResponseHandler::ParseResponseInfo(
@@ -405,8 +404,7 @@
   std::string hash =
       base::SHA1HashString(challenge + websockets::kWebSocketGuid);
   std::string websocket_accept;
-  bool encode_success = base::Base64Encode(hash, &websocket_accept);
-  DCHECK(encode_success);
+  base::Base64Encode(hash, &websocket_accept);
 
   std::string response_message = base::StringPrintf(
       "%s %s\r\n", websockets::kHttpProtocolVersion, status->second.c_str());