Provide a way to disable Nagle's algorithm on Pepper TCP sockets.

content/browser/renderer_host/pepper/pepper_tcp_socket.cc

Index: content/browser/renderer_host/pepper/pepper_tcp_socket.cc
diff --git a/content/browser/renderer_host/pepper/pepper_tcp_socket.cc b/content/browser/renderer_host/pepper/pepper_tcp_socket.cc
index 61ccdc2bafe5157b81294c6ad642c303292678b0..b49b1ac6f39c357d7ca869cf3447337db128a884 100644
--- a/content/browser/renderer_host/pepper/pepper_tcp_socket.cc
+++ b/content/browser/renderer_host/pepper/pepper_tcp_socket.cc
@@ -196,11 +196,32 @@ void PepperTCPSocket::Write(const std::string& data) {
   DoWrite();
 }
 
+void PepperTCPSocket::SetBoolFeature(uint32_t name, bool value) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK(socket_.get());
+
+  switch (static_cast<PP_TCPSocketFeature_Private>(name)) {
+  case PP_TCPSOCKETFEATURE_NO_DELAY:

[yzshen1, 2013/02/08 21:51:11]

wrong indent.

[Wez, 2013/02/10 04:47:02]

Done.

+    if (!IsSsl()) {
+      SendSetBoolFeatureACK(
+          static_cast<net::TCPClientSocket*>(socket_.get())->SetNoDelay(value));
+    } else {
+      SendSetBoolFeatureACK(false);
+    }
+    return;
+  default:
+    break;
+  }
+
+  NOTREACHED();
+  SendSetBoolFeatureACK(false);
+}
+
 void PepperTCPSocket::StartConnect(const net::AddressList& addresses) {
   DCHECK(connection_state_ == CONNECT_IN_PROGRESS);
 
-  socket_.reset(
-      new net::TCPClientSocket(addresses, NULL, net::NetLog::Source()));
+  socket_.reset(new net::TCPClientSocket(addresses, NULL,
+                                         net::NetLog::Source()));
   int result = socket_->Connect(
       base::Bind(&PepperTCPSocket::OnConnectCompleted,
                  base::Unretained(this)));
@@ -405,6 +426,12 @@ bool PepperTCPSocket::IsConnected() const {
   return connection_state_ == CONNECTED || connection_state_ == SSL_CONNECTED;
 }
 
+bool PepperTCPSocket::IsSsl() const {
+ return connection_state_ == SSL_HANDSHAKE_IN_PROGRESS ||
+   connection_state_ == SSL_CONNECTED ||

[yzshen1, 2013/02/08 21:51:11]

wrong indent.

[Wez, 2013/02/10 04:47:02]

Done.

+   connection_state_ == SSL_HANDSHAKE_FAILED;
+}
+
 void PepperTCPSocket::DoWrite() {
   DCHECK(write_buffer_base_.get());
   DCHECK(write_buffer_.get());