Chromium Code Reviews| Index: chrome/ppapi_plugin/plugin_process_dispatcher.cc |
| =================================================================== |
| --- chrome/ppapi_plugin/plugin_process_dispatcher.cc (revision 0) |
| +++ chrome/ppapi_plugin/plugin_process_dispatcher.cc (revision 0) |
| @@ -0,0 +1,38 @@ |
| +// 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 "chrome/ppapi_plugin/plugin_process_dispatcher.h" |
| + |
| +#include "chrome/common/child_process.h" |
| + |
| +namespace { |
| + |
| +class PluginReleaseTask : public Task { |
| + public: |
| + void Run() { |
| + ChildProcess::current()->ReleaseProcess(); |
| + } |
| +}; |
| + |
| +// How long we wait before releasing the plugin process. |
| +const int kPluginReleaseTimeMS = 30 * 1000; // 30 seconds. |
|
jam
2011/02/14 23:08:29
nit: most of the code uses Ms
|
| + |
| +} // namespace |
| + |
| +PluginProcessDispatcher::PluginProcessDispatcher( |
| + base::ProcessHandle remote_process_handle, |
| + GetInterfaceFunc get_interface) |
| + : pp::proxy::PluginDispatcher(remote_process_handle, get_interface) { |
| + ChildProcess::current()->AddRefProcess(); |
| +} |
| + |
| +PluginProcessDispatcher::~PluginProcessDispatcher() { |
| + // 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, new PluginReleaseTask(), |
| + kPluginReleaseTimeMS); |
| +} |
| Property changes on: chrome/ppapi_plugin/plugin_process_dispatcher.cc |
| ___________________________________________________________________ |
| Added: svn:eol-style |
| + LF |