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// Copyright 2023 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_STORAGE_WORKLET_DEVTOOLS_MANAGER_H_
#define CONTENT_BROWSER_DEVTOOLS_SHARED_STORAGE_WORKLET_DEVTOOLS_MANAGER_H_
#include <map>
#include "base/containers/flat_set.h"
#include "base/gtest_prod_util.h"
#include "base/memory/singleton.h"
#include "base/observer_list.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 SharedStorageWorkletDevToolsAgentHost;
class SharedStorageWorkletHost;
class RenderFrameHostImpl;
// Manages `SharedStorageWorkletDevToolsAgentHost`s for Shared Storage Worklets.
class SharedStorageWorkletDevToolsManager {
public:
class Observer {
public:
virtual void SharedStorageWorkletCreated(
SharedStorageWorkletDevToolsAgentHost* host,
bool& should_pause_on_start) {}
virtual void SharedStorageWorkletDestroyed(
SharedStorageWorkletDevToolsAgentHost* host) {}
virtual ~Observer() = default;
};
// Returns the SharedStorageWorkletDevToolsManager singleton.
static SharedStorageWorkletDevToolsManager* GetInstance();
SharedStorageWorkletDevToolsManager(
const SharedStorageWorkletDevToolsManager&) = delete;
SharedStorageWorkletDevToolsManager& operator=(
const SharedStorageWorkletDevToolsManager&) = delete;
void AddAllAgentHosts(std::vector<scoped_refptr<DevToolsAgentHost>>* result);
void WorkletCreated(SharedStorageWorkletHost& worklet_host,
const base::UnguessableToken& devtools_worklet_token,
bool& wait_for_debugger);
void WorkletReadyForInspection(
SharedStorageWorkletHost& worklet_host,
mojo::PendingRemote<blink::mojom::DevToolsAgent> agent_remote,
mojo::PendingReceiver<blink::mojom::DevToolsAgentHost>
agent_host_receiver);
void WorkletDestroyed(SharedStorageWorkletHost& worklet_host);
void AddObserver(Observer* observer);
void RemoveObserver(Observer* observer);
void GetAllForFrame(RenderFrameHostImpl* frame, DevToolsAgentHost::List* out);
private:
friend struct base::DefaultSingletonTraits<
SharedStorageWorkletDevToolsManager>;
SharedStorageWorkletDevToolsManager();
~SharedStorageWorkletDevToolsManager();
base::ObserverList<Observer>::Unchecked observer_list_;
// We retatin agent hosts as long as the shared storage worklet is alive.
std::map<SharedStorageWorkletHost*,
scoped_refptr<SharedStorageWorkletDevToolsAgentHost>>
hosts_;
};
} // namespace content
#endif // CONTENT_BROWSER_DEVTOOLS_SHARED_STORAGE_WORKLET_DEVTOOLS_MANAGER_H_
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