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

ppapi/proxy/ppb_instance_proxy.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ppapi/proxy/ppb_instance_proxy.h"
 
 #include "base/memory/ref_counted.h"
 #include "build/build_config.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/pp_time.h"
@@ skipping 1127 matching lines @@
   EnterInstanceNoLock enter(instance);
   if (enter.succeeded())
     enter.functions()->DeliverSamples(instance, audio_frames, &block_info);
 }
 
 void  PPB_Instance_Proxy::OnHostMsgSetCursor(
     PP_Instance instance,
     int32_t type,
     const ppapi::HostResource& custom_image,
     const PP_Point& hot_spot) {
-  if (!dispatcher()->permissions().HasPermission(PERMISSION_DEV))

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

Is this caused by a sync? It seems to have nothing to do with the other parts of
your CL.
(And if it is, I wonder why this file is included.)

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

Mix up w/ a branch for an un-related CL. :(

-    return;
   EnterInstanceNoLock enter(instance);
   if (enter.succeeded()) {
     enter.functions()->SetCursor(
         instance, static_cast<PP_MouseCursor_Type>(type),
         custom_image.host_resource(), &hot_spot);
   }
 }
 
 void PPB_Instance_Proxy::OnHostMsgSetTextInputType(PP_Instance instance,
                                                    PP_TextInput_Type type) {
@@ skipping 67 matching lines @@
     PP_Instance instance) {
   InstanceData* data = static_cast<PluginDispatcher*>(dispatcher())->
       GetInstanceData(instance);
   if (!data)
     return;  // Instance was probably deleted.
   data->should_do_request_surrounding_text = false;
 }
 
 }  // namespace proxy
 }  // namespace ppapi