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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.
#include "content/browser/devtools/shared_storage_worklet_devtools_manager.h"
#include <algorithm>
#include "base/containers/contains.h"
#include "content/browser/devtools/shared_storage_worklet_devtools_agent_host.h"
#include "content/browser/renderer_host/render_frame_host_impl.h"
#include "content/browser/shared_storage/shared_storage_worklet_host.h"
#include "content/public/browser/browser_thread.h"
namespace content {
// static
SharedStorageWorkletDevToolsManager*
SharedStorageWorkletDevToolsManager::GetInstance() {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
return base::Singleton<SharedStorageWorkletDevToolsManager>::get();
}
void SharedStorageWorkletDevToolsManager::AddAllAgentHosts(
std::vector<scoped_refptr<DevToolsAgentHost>>* result) {
for (auto& it : hosts_) {
result->push_back(it.second.get());
}
}
void SharedStorageWorkletDevToolsManager::WorkletCreated(
SharedStorageWorkletHost& worklet_host,
const base::UnguessableToken& devtools_worklet_token,
bool& wait_for_debugger) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
CHECK(!base::Contains(hosts_, &worklet_host));
CHECK(!wait_for_debugger);
hosts_[&worklet_host] = MakeRefCounted<SharedStorageWorkletDevToolsAgentHost>(
worklet_host, devtools_worklet_token);
for (auto& observer : observer_list_) {
bool should_pause_on_start = false;
observer.SharedStorageWorkletCreated(hosts_[&worklet_host].get(),
should_pause_on_start);
wait_for_debugger |= should_pause_on_start;
}
}
void SharedStorageWorkletDevToolsManager::WorkletReadyForInspection(
SharedStorageWorkletHost& worklet_host,
mojo::PendingRemote<blink::mojom::DevToolsAgent> agent_remote,
mojo::PendingReceiver<blink::mojom::DevToolsAgentHost>
agent_host_receiver) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
hosts_.at(&worklet_host)
->WorkletReadyForInspection(std::move(agent_remote),
std::move(agent_host_receiver));
}
void SharedStorageWorkletDevToolsManager::WorkletDestroyed(
SharedStorageWorkletHost& worklet_host) {
DCHECK_CURRENTLY_ON(BrowserThread::UI);
auto it = hosts_.find(&worklet_host);
CHECK(it != hosts_.end());
it->second->WorkletDestroyed();
for (auto& observer : observer_list_) {
observer.SharedStorageWorkletDestroyed(it->second.get());
}
hosts_.erase(it);
}
void SharedStorageWorkletDevToolsManager::AddObserver(Observer* observer) {
observer_list_.AddObserver(observer);
}
void SharedStorageWorkletDevToolsManager::RemoveObserver(Observer* observer) {
observer_list_.RemoveObserver(observer);
}
void SharedStorageWorkletDevToolsManager::GetAllForFrame(
RenderFrameHostImpl* frame,
DevToolsAgentHost::List* out) {
for (auto& it : hosts_) {
if (it.second->IsRelevantTo(frame)) {
out->push_back(it.second.get());
}
}
}
SharedStorageWorkletDevToolsManager::SharedStorageWorkletDevToolsManager() =
default;
SharedStorageWorkletDevToolsManager::~SharedStorageWorkletDevToolsManager() =
default;
} // namespace content
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