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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/mojo/service_registration.h"
#include <string>
#include "base/bind.h"
#include "base/command_line.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/site_instance.h"
#include "content/public/common/service_registry.h"
#include "extensions/browser/api/serial/serial_service_factory.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extensions_browser_client.h"
#include "extensions/browser/mojo/keep_alive_impl.h"
#include "extensions/browser/process_map.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension_api.h"
#include "extensions/common/switches.h"
#if defined(ENABLE_WIFI_DISPLAY)
#include "extensions/browser/api/display_source/wifi_display/wifi_display_session_service_impl.h"
#endif
namespace extensions {
namespace {
bool ExtensionHasPermission(const Extension* extension,
content::RenderProcessHost* render_process_host,
const std::string& permission_name) {
Feature::Context context =
ProcessMap::Get(render_process_host->GetBrowserContext())
->GetMostLikelyContextType(extension, render_process_host->GetID());
return ExtensionAPI::GetSharedInstance()
->IsAvailable(permission_name, extension, context, extension->url())
.is_available();
}
} // namespace
void RegisterServicesForFrame(content::RenderFrameHost* render_frame_host,
const Extension* extension) {
DCHECK(extension);
content::ServiceRegistry* service_registry =
render_frame_host->GetServiceRegistry();
if (base::CommandLine::ForCurrentProcess()->HasSwitch(
switches::kEnableMojoSerialService)) {
if (ExtensionHasPermission(extension, render_frame_host->GetProcess(),
"serial")) {
service_registry->AddService(base::Bind(&BindToSerialServiceRequest));
}
}
service_registry->AddService(base::Bind(
KeepAliveImpl::Create,
render_frame_host->GetProcess()->GetBrowserContext(), extension));
#if defined(ENABLE_WIFI_DISPLAY)
if (ExtensionHasPermission(extension, render_frame_host->GetProcess(),
"displaySource")) {
service_registry->AddService(
base::Bind(WiFiDisplaySessionServiceImpl::BindToRequest,
render_frame_host->GetProcess()->GetBrowserContext()));
}
#endif
}
} // namespace extensions
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