| Index: extensions/browser/mojo/service_registration.cc
|
| diff --git a/extensions/browser/mojo/service_registration.cc b/extensions/browser/mojo/service_registration.cc
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..6b1c3d808de162f1640002e927011875a9416115
|
| --- /dev/null
|
| +++ b/extensions/browser/mojo/service_registration.cc
|
| @@ -0,0 +1,79 @@
|
| +// 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"
|
| +
|
| +namespace extensions {
|
| +namespace {
|
| +
|
| +const Extension* GetExtension(content::RenderFrameHost* render_frame_host) {
|
| + content::SiteInstance* site_instance = render_frame_host->GetSiteInstance();
|
| + GURL url = render_frame_host->GetLastCommittedURL();
|
| + if (!url.is_empty()) {
|
| + if (site_instance->GetSiteURL().GetOrigin() != url.GetOrigin())
|
| + return nullptr;
|
| + } else {
|
| + url = site_instance->GetSiteURL();
|
| + }
|
| + content::BrowserContext* browser_context = site_instance->GetBrowserContext();
|
| + if (!url.SchemeIs(kExtensionScheme))
|
| + return nullptr;
|
| +
|
| + return ExtensionRegistry::Get(browser_context)
|
| + ->enabled_extensions()
|
| + .GetExtensionOrAppByURL(url);
|
| +}
|
| +
|
| +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 RegisterCoreExtensionServices(
|
| + content::RenderFrameHost* render_frame_host) {
|
| + const Extension* extension = GetExtension(render_frame_host);
|
| + if (!extension)
|
| + return;
|
| +
|
| + 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));
|
| +}
|
| +
|
| +} // namespace extensions
|
|
|