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content / browser / devtools / shared_worker_devtools_manager.h [blame]
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_DEVTOOLS_SHARED_WORKER_DEVTOOLS_MANAGER_H_
#define CONTENT_BROWSER_DEVTOOLS_SHARED_WORKER_DEVTOOLS_MANAGER_H_
#include <map>
#include "base/containers/flat_set.h"
#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/singleton.h"
#include "base/unguessable_token.h"
#include "content/public/browser/devtools_agent_host.h"
#include "third_party/blink/public/mojom/devtools/devtools_agent.mojom.h"
namespace content {
class SharedWorkerDevToolsAgentHost;
class SharedWorkerHost;
// Manages WorkerDevToolsAgentHost's for Shared Workers.
// This class lives on UI thread.
class SharedWorkerDevToolsManager {
public:
// Returns the SharedWorkerDevToolsManager singleton.
static SharedWorkerDevToolsManager* GetInstance();
SharedWorkerDevToolsManager(const SharedWorkerDevToolsManager&) = delete;
SharedWorkerDevToolsManager& operator=(const SharedWorkerDevToolsManager&) =
delete;
void AddAllAgentHosts(
std::vector<scoped_refptr<SharedWorkerDevToolsAgentHost>>* result);
void AgentHostDestroyed(SharedWorkerDevToolsAgentHost* agent_host);
void WorkerCreated(SharedWorkerHost* worker_host,
bool* pause_on_start,
base::UnguessableToken* devtools_worker_token);
void WorkerReadyForInspection(
SharedWorkerHost* worker_host,
mojo::PendingRemote<blink::mojom::DevToolsAgent> agent_remote,
mojo::PendingReceiver<blink::mojom::DevToolsAgentHost>
agent_host_receiver);
void WorkerDestroyed(SharedWorkerHost* worker_host);
SharedWorkerDevToolsAgentHost* GetDevToolsHost(SharedWorkerHost* host);
private:
friend struct base::DefaultSingletonTraits<SharedWorkerDevToolsManager>;
SharedWorkerDevToolsManager();
~SharedWorkerDevToolsManager();
// We retatin agent hosts as long as the shared worker is alive.
std::map<SharedWorkerHost*, scoped_refptr<SharedWorkerDevToolsAgentHost>>
live_hosts_;
// Clients may retain agent host for the terminated shared worker,
// and we reconnect them when shared worker is restarted.
base::flat_set<raw_ptr<SharedWorkerDevToolsAgentHost>> terminated_hosts_;
};
} // namespace content
#endif // CONTENT_BROWSER_DEVTOOLS_SHARED_WORKER_DEVTOOLS_MANAGER_H_