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// Copyright 2020 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/protocol/audits_handler.h"
#include "content/browser/devtools/devtools_agent_host_impl.h"
#include "content/browser/devtools/devtools_issue_storage.h"
#include "content/browser/devtools/render_frame_devtools_agent_host.h"
#include "content/browser/renderer_host/frame_tree_node.h"
#include "content/browser/renderer_host/render_frame_host_impl.h"
#include "content/public/browser/web_contents.h"
namespace content {
namespace protocol {
AuditsHandler::AuditsHandler()
: DevToolsDomainHandler(Audits::Metainfo::domainName) {}
AuditsHandler::~AuditsHandler() = default;
// static
std::vector<AuditsHandler*> AuditsHandler::ForAgentHost(
DevToolsAgentHostImpl* host) {
return host->HandlersByName<AuditsHandler>(Audits::Metainfo::domainName);
}
void AuditsHandler::SetRenderer(int process_host_id,
RenderFrameHostImpl* frame_host) {
host_ = frame_host;
}
void AuditsHandler::Wire(UberDispatcher* dispatcher) {
frontend_ = std::make_unique<Audits::Frontend>(dispatcher->channel());
Audits::Dispatcher::wire(dispatcher, this);
}
DispatchResponse AuditsHandler::Disable() {
enabled_ = false;
return Response::FallThrough();
}
namespace {
void SendStoredIssuesForFrameToAgent(RenderFrameHostImpl* rfh,
protocol::AuditsHandler* handler) {
// Check the storage first. No need to do any work in case its empty.
DevToolsIssueStorage* issue_storage =
DevToolsIssueStorage::GetForPage(rfh->GetOutermostMainFrame()->GetPage());
if (!issue_storage)
return;
auto issues = issue_storage->FindIssuesForAgentOf(rfh);
for (auto* const issue : issues) {
handler->OnIssueAdded(issue);
}
}
} // namespace
DispatchResponse AuditsHandler::Enable() {
if (enabled_) {
return Response::FallThrough();
}
enabled_ = true;
if (host_) {
SendStoredIssuesForFrameToAgent(host_, this);
}
return Response::FallThrough();
}
void AuditsHandler::OnIssueAdded(
const protocol::Audits::InspectorIssue* issue) {
if (enabled_) {
frontend_->IssueAdded(issue->Clone());
}
}
} // namespace protocol
} // namespace content
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