1 files changed, 11 insertions, 62 deletions

diff --git a/net/spdy/spdy_proxy_client_socket.cc b/net/spdy/spdy_proxy_client_socket.cc
index 9dd5145..7b2c83b 100644
--- a/net/spdy/spdy_proxy_client_socket.cc
+++ b/net/spdy/spdy_proxy_client_socket.cc
@@ -34,7 +34,7 @@ SpdyProxyClientSocket::SpdyProxyClientSocket(
       next_state_(STATE_DISCONNECTED),
       spdy_stream_(spdy_stream),
       old_read_callback_(NULL),
-      old_write_callback_(NULL),
+      write_callback_(NULL),
       endpoint_(endpoint),
       auth_(
           new HttpAuthController(HttpAuth::AUTH_PROXY,
@@ -126,8 +126,7 @@ void SpdyProxyClientSocket::Disconnect() {
 
   write_buffer_len_ = 0;
   write_bytes_outstanding_ = 0;
-  old_write_callback_ = NULL;
-  write_callback_.Reset();
+  write_callback_ = NULL;
 
   next_state_ = STATE_DISCONNECTED;
 
@@ -245,45 +244,7 @@ int SpdyProxyClientSocket::PopulateUserReadBuffer() {
 
 int SpdyProxyClientSocket::Write(IOBuffer* buf, int buf_len,
                                  OldCompletionCallback* callback) {
-  DCHECK(!old_write_callback_ && write_callback_.is_null());
-  if (next_state_ != STATE_OPEN)
-    return ERR_SOCKET_NOT_CONNECTED;
-
-  DCHECK(spdy_stream_);
-  write_bytes_outstanding_= buf_len;
-  if (buf_len <= kMaxSpdyFrameChunkSize) {
-    int rv = spdy_stream_->WriteStreamData(buf, buf_len, spdy::DATA_FLAG_NONE);
-    if (rv == ERR_IO_PENDING) {
-      old_write_callback_ = callback;
-      write_buffer_len_ = buf_len;
-    }
-    return rv;
-  }
-
-  // Since a SPDY Data frame can only include kMaxSpdyFrameChunkSize bytes
-  // we need to send multiple data frames
-  for (int i = 0; i < buf_len; i += kMaxSpdyFrameChunkSize) {
-    int len = std::min(kMaxSpdyFrameChunkSize, buf_len - i);
-    scoped_refptr<DrainableIOBuffer> iobuf(new DrainableIOBuffer(buf, i + len));
-    iobuf->SetOffset(i);
-    int rv = spdy_stream_->WriteStreamData(iobuf, len, spdy::DATA_FLAG_NONE);
-    if (rv > 0) {
-      write_bytes_outstanding_ -= rv;
-    } else if (rv != ERR_IO_PENDING) {
-      return rv;
-    }
-  }
-  if (write_bytes_outstanding_ > 0) {
-    old_write_callback_ = callback;
-    write_buffer_len_ = buf_len;
-    return ERR_IO_PENDING;
-  } else {
-    return buf_len;
-  }
-}
-int SpdyProxyClientSocket::Write(IOBuffer* buf, int buf_len,
-                                 const CompletionCallback& callback) {
-  DCHECK(!old_write_callback_ && write_callback_.is_null());
+  DCHECK(!write_callback_);
   if (next_state_ != STATE_OPEN)
     return ERR_SOCKET_NOT_CONNECTED;
 
@@ -571,7 +532,7 @@ void SpdyProxyClientSocket::OnDataReceived(const char* data, int length) {
 }
 
 void SpdyProxyClientSocket::OnDataSent(int length)  {
-  DCHECK(old_write_callback_ || !write_callback_.is_null());
+  DCHECK(write_callback_);
 
   write_bytes_outstanding_ -= length;
 
@@ -581,15 +542,9 @@ void SpdyProxyClientSocket::OnDataSent(int length)  {
     int rv = write_buffer_len_;
     write_buffer_len_ = 0;
     write_bytes_outstanding_ = 0;
-    if (old_write_callback_) {
-      OldCompletionCallback* c = old_write_callback_;
-      old_write_callback_ = NULL;
-      c->Run(rv);
-    } else {
-      CompletionCallback c = write_callback_;
-      write_callback_.Reset();
-      c.Run(rv);
-    }
+    OldCompletionCallback* c = write_callback_;
+    write_callback_ = NULL;
+    c->Run(rv);
   }
 }
 
@@ -606,10 +561,8 @@ void SpdyProxyClientSocket::OnClose(int status)  {
     next_state_ = STATE_DISCONNECTED;
 
   base::WeakPtr<SpdyProxyClientSocket> weak_ptr = weak_factory_.GetWeakPtr();
-  OldCompletionCallback* old_write_callback = old_write_callback_;
-  CompletionCallback write_callback = write_callback_;
-  old_write_callback_ = NULL;
-  write_callback_.Reset();
+  OldCompletionCallback* write_callback = write_callback_;
+  write_callback_ = NULL;
   write_buffer_len_ = 0;
   write_bytes_outstanding_ = 0;
 
@@ -631,12 +584,8 @@ void SpdyProxyClientSocket::OnClose(int status)  {
     OnDataReceived(NULL, 0);
   }
   // This may have been deleted by read_callback_, so check first.
-  if (weak_ptr && (old_write_callback || !write_callback.is_null())) {
-    if (old_write_callback)
-      old_write_callback->Run(ERR_CONNECTION_CLOSED);
-    else
-      write_callback.Run(ERR_CONNECTION_CLOSED);
-  }
+  if (weak_ptr && write_callback)
+    write_callback->Run(ERR_CONNECTION_CLOSED);
 }
 
 void SpdyProxyClientSocket::set_chunk_callback(ChunkCallback* /*callback*/) {