blob: 7cdc0e343e02a68bc558d0db45442224e4244f37 [file] [log] [blame]
// 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 "content/ppapi_plugin/broker_process_dispatcher.h"
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "content/common/child_process.h"
namespace {
// How long we wait before releasing the broker process.
const int kBrokerReleaseTimeSeconds = 30;
} // namespace
BrokerProcessDispatcher::BrokerProcessDispatcher(
base::ProcessHandle remote_process_handle,
PP_ConnectInstance_Func connect_instance)
: ppapi::proxy::BrokerSideDispatcher(remote_process_handle,
connect_instance) {
ChildProcess::current()->AddRefProcess();
}
BrokerProcessDispatcher::~BrokerProcessDispatcher() {
DVLOG(1) << "BrokerProcessDispatcher::~BrokerProcessDispatcher()";
// Don't free the process right away. This timer allows the child process
// to be re-used if the user rapidly goes to a new page that requires this
// plugin. This is the case for common plugins where they may be used on a
// source and destination page of a navigation. We don't want to tear down
// and re-start processes each time in these cases.
MessageLoop::current()->PostDelayedTask(
FROM_HERE,
base::Bind(&ChildProcess::ReleaseProcess,
base::Unretained(ChildProcess::current())),
base::TimeDelta::FromSeconds(kBrokerReleaseTimeSeconds));
}