s/SYN_STREAM/HEADERS/ in frame types, method names, comments.

net/spdy/spdy_proxy_client_socket.h

Index: net/spdy/spdy_proxy_client_socket.h
diff --git a/net/spdy/spdy_proxy_client_socket.h b/net/spdy/spdy_proxy_client_socket.h
index 09c10e402f4f7adf62ff0b44b8fff5c157e29e0a..4d8baa81813176eace38f879accfaf23159876d6 100644
--- a/net/spdy/spdy_proxy_client_socket.h
+++ b/net/spdy/spdy_proxy_client_socket.h
@@ -39,10 +39,10 @@ class SpdyStream;
 class NET_EXPORT_PRIVATE SpdyProxyClientSocket : public ProxyClientSocket,
                                                  public SpdyStream::Delegate {
  public:
-  // Create a socket on top of the |spdy_stream| by sending a SYN_STREAM
-  // CONNECT frame for |endpoint|.  After the SYN_REPLY is received,
-  // any data read/written to the socket will be transferred in data
-  // frames. This object will set itself as |spdy_stream|'s delegate.
+  // Create a socket on top of the |spdy_stream| by sending a HEADERS CONNECT
+  // frame for |endpoint|.  After the response HEADERS frame is received, any
+  // data read/written to the socket will be transferred in data frames. This
+  // object will set itself as |spdy_stream|'s delegate.
   SpdyProxyClientSocket(const base::WeakPtr<SpdyStream>& spdy_stream,
                         const std::string& user_agent,
                         const HostPortPair& endpoint,