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// Copyright 2018 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/process_internals/process_internals_ui.h"
#include <memory>
#include <string>
#include <utility>
#include "base/functional/bind.h"
#include "content/browser/process_internals/process_internals.mojom.h"
#include "content/browser/process_internals/process_internals_handler_impl.h"
#include "content/grit/process_resources.h"
#include "content/grit/process_resources_map.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_data_source.h"
#include "content/public/browser/web_ui_message_handler.h"
#include "content/public/common/bindings_policy.h"
#include "content/public/common/url_constants.h"
#include "services/network/public/mojom/content_security_policy.mojom.h"
namespace content {
ProcessInternalsUI::ProcessInternalsUI(WebUI* web_ui)
: WebUIController(web_ui) {
// This WebUI does not require any process bindings, so disable it early in
// initialization time.
web_ui->SetBindings(BindingsPolicySet());
// Create a WebUIDataSource to serve the HTML/JS files to the WebUI.
WebUIDataSource* source = WebUIDataSource::CreateAndAdd(
web_ui->GetWebContents()->GetBrowserContext(),
kChromeUIProcessInternalsHost);
source->AddResourcePaths(kProcessResources);
source->SetDefaultResource(IDR_PROCESS_PROCESS_INTERNALS_HTML);
source->OverrideContentSecurityPolicy(
network::mojom::CSPDirectiveName::TrustedTypes,
"trusted-types static-types;");
}
WEB_UI_CONTROLLER_TYPE_IMPL(ProcessInternalsUI)
ProcessInternalsUI::~ProcessInternalsUI() = default;
void ProcessInternalsUI::WebUIRenderFrameCreated(RenderFrameHost* rfh) {
// Enable the JavaScript Mojo bindings in the renderer process, so the JS
// code can call the Mojo APIs exposed by this WebUI.
rfh->EnableMojoJsBindings(nullptr);
}
void ProcessInternalsUI::BindInterface(
RenderFrameHost* render_frame_host,
mojo::PendingReceiver<::mojom::ProcessInternalsHandler> receiver) {
ui_handler_ = std::make_unique<ProcessInternalsHandlerImpl>(
render_frame_host->GetSiteInstance()->GetBrowserContext(),
std::move(receiver));
}
} // namespace content
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