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// 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/renderer/browser_plugin/browser_plugin_manager.h"
#include "base/lazy_instance.h"
#include "base/threading/thread_local.h"
#include "content/public/renderer/render_thread.h"
#include "content/renderer/browser_plugin/browser_plugin.h"
namespace content {
static base::LazyInstance<base::ThreadLocalPointer<
BrowserPluginManager> > lazy_tls = LAZY_INSTANCE_INITIALIZER;
BrowserPluginManager* BrowserPluginManager::Get() {
return lazy_tls.Pointer()->Get();
}
BrowserPluginManager::BrowserPluginManager() {
lazy_tls.Pointer()->Set(this);
RenderThread::Get()->AddObserver(this);
}
BrowserPluginManager::~BrowserPluginManager() {
lazy_tls.Pointer()->Set(NULL);
}
void BrowserPluginManager::AddBrowserPlugin(
int instance_id,
BrowserPlugin* browser_plugin) {
DCHECK(CalledOnValidThread());
instances_.AddWithID(browser_plugin, instance_id);
}
void BrowserPluginManager::RemoveBrowserPlugin(int instance_id) {
DCHECK(CalledOnValidThread());
instances_.Remove(instance_id);
}
BrowserPlugin* BrowserPluginManager::GetBrowserPlugin(int instance_id) const {
DCHECK(CalledOnValidThread());
return instances_.Lookup(instance_id);
}
} // namespace content
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