Use the new callback tracker and delete the old one

webkit/plugins/ppapi/ppb_flash_net_connector_impl.cc

 // Copyright (c) 2011 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 "webkit/plugins/ppapi/ppb_flash_net_connector_impl.h"
 
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/private/ppb_flash_net_connector.h"
 #include "webkit/plugins/ppapi/common.h"
 #include "webkit/plugins/ppapi/plugin_delegate.h"
 #include "webkit/plugins/ppapi/plugin_module.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
 #include "webkit/plugins/ppapi/resource_helper.h"
 
-using ::ppapi::thunk::PPB_Flash_NetConnector_API;
+using ppapi::thunk::PPB_Flash_NetConnector_API;
+using ppapi::TrackedCallback;
 
 namespace webkit {
 namespace ppapi {
 
 PPB_Flash_NetConnector_Impl::PPB_Flash_NetConnector_Impl(PP_Instance instance)
     : Resource(instance),
       socket_out_(NULL),
       local_addr_out_(NULL),
       remote_addr_out_(NULL) {
 }
@@ skipping 22 matching lines @@
 
   if (callback_.get() && !callback_->completed())
     return PP_ERROR_INPROGRESS;
 
   PluginInstance* plugin_instance = ResourceHelper::GetPluginInstance(this);
   if (!plugin_instance)
     return false;
   int32_t rv = plugin_instance->delegate()->ConnectTcp(this, host, port);
   if (rv == PP_OK_COMPLETIONPENDING) {
     // Record callback and output buffers.
-    callback_ = new TrackedCompletionCallback(
-        plugin_instance->module()->GetCallbackTracker(),
-        pp_resource(), callback);
+    callback_ = new TrackedCallback(this, callback);
     socket_out_ = socket_out;
     local_addr_out_ = local_addr_out;
     remote_addr_out_ = remote_addr_out;
   } else {
     // This should never be completed synchronously successfully.
     DCHECK_NE(rv, PP_OK);
   }
   return rv;
 }
 
@@ skipping 12 matching lines @@
 
   if (callback_.get() && !callback_->completed())
     return PP_ERROR_INPROGRESS;
 
   PluginInstance* plugin_instance = ResourceHelper::GetPluginInstance(this);
   if (!plugin_instance)
     return false;
   int32_t rv = plugin_instance->delegate()->ConnectTcpAddress(this, addr);
   if (rv == PP_OK_COMPLETIONPENDING) {
     // Record callback and output buffers.
-    callback_ = new TrackedCompletionCallback(
-        plugin_instance->module()->GetCallbackTracker(),
-        pp_resource(), callback);
+    callback_ = new TrackedCallback(this, callback);
     socket_out_ = socket_out;
     local_addr_out_ = local_addr_out;
     remote_addr_out_ = remote_addr_out;
   } else {
     // This should never be completed synchronously successfully.
     DCHECK_NE(rv, PP_OK);
   }
   return rv;
 }
 
@@ skipping 11 matching lines @@
       if (local_addr_out_)
         *local_addr_out_ = local_addr;
       if (remote_addr_out_)
         *remote_addr_out_ = remote_addr;
       rv = PP_OK;
     } else {
       rv = PP_ERROR_FAILED;
     }
   }
 
-  // Theoretically, the plugin should be allowed to try another |ConnectTcp()|
-  // from the callback.
-  scoped_refptr<TrackedCompletionCallback> callback;
-  callback.swap(callback_);
-  // Wipe everything else out for safety.
   socket_out_ = NULL;
   local_addr_out_ = NULL;
   remote_addr_out_ = NULL;
-
-  callback->Run(rv);  // Will complete abortively if necessary.
+  TrackedCallback::ClearAndRun(&callback_, rv);
 }
 
 }  // namespace ppapi
 }  // namespace webkit