| // Copyright 2017 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 "content/browser/renderer_interface_binders.h" |
| |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/no_destructor.h" |
| #include "content/browser/background_fetch/background_fetch_service_impl.h" |
| #include "content/browser/child_process_security_policy_impl.h" |
| #include "content/browser/cookie_store/cookie_store_context.h" |
| #include "content/browser/locks/lock_manager.h" |
| #include "content/browser/notifications/platform_notification_context_impl.h" |
| #include "content/browser/payments/payment_manager.h" |
| #include "content/browser/permissions/permission_service_context.h" |
| #include "content/browser/quota_dispatcher_host.h" |
| #include "content/browser/renderer_host/render_process_host_impl.h" |
| #include "content/browser/storage_partition_impl.h" |
| #include "content/browser/websockets/websocket_manager.h" |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/content_browser_client.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/common/content_switches.h" |
| #include "services/device/public/mojom/constants.mojom.h" |
| #include "services/device/public/mojom/vibration_manager.mojom.h" |
| #include "services/network/restricted_cookie_manager.h" |
| #include "services/service_manager/public/cpp/binder_registry.h" |
| #include "services/service_manager/public/cpp/connector.h" |
| #include "services/shape_detection/public/mojom/barcodedetection_provider.mojom.h" |
| #include "services/shape_detection/public/mojom/constants.mojom.h" |
| #include "services/shape_detection/public/mojom/facedetection_provider.mojom.h" |
| #include "services/shape_detection/public/mojom/textdetection.mojom.h" |
| #include "third_party/blink/public/mojom/cache_storage/cache_storage.mojom.h" |
| #include "third_party/blink/public/mojom/cookie_store/cookie_store.mojom.h" |
| #include "third_party/blink/public/platform/modules/notifications/notification_service.mojom.h" |
| #include "url/origin.h" |
| |
| namespace content { |
| namespace { |
| |
| // A holder for a parameterized BinderRegistry for content-layer interfaces |
| // exposed to web workers. |
| class RendererInterfaceBinders { |
| public: |
| RendererInterfaceBinders() { InitializeParameterizedBinderRegistry(); } |
| |
| // Bind an interface request |interface_pipe| for |interface_name| received |
| // from a web worker with origin |origin| hosted in the renderer |host|. |
| void BindInterface(const std::string& interface_name, |
| mojo::ScopedMessagePipeHandle interface_pipe, |
| RenderProcessHost* host, |
| const url::Origin& origin) { |
| if (parameterized_binder_registry_.TryBindInterface( |
| interface_name, &interface_pipe, host, origin)) { |
| return; |
| } |
| |
| GetContentClient()->browser()->BindInterfaceRequestFromWorker( |
| host, origin, interface_name, std::move(interface_pipe)); |
| } |
| |
| // Try binding an interface request |interface_pipe| for |interface_name| |
| // received from |frame|. |
| bool TryBindInterface(const std::string& interface_name, |
| mojo::ScopedMessagePipeHandle* interface_pipe, |
| RenderFrameHost* frame) { |
| return parameterized_binder_registry_.TryBindInterface( |
| interface_name, interface_pipe, frame->GetProcess(), |
| frame->GetLastCommittedOrigin()); |
| } |
| |
| private: |
| void InitializeParameterizedBinderRegistry(); |
| |
| static void CreateWebSocket(network::mojom::WebSocketRequest request, |
| RenderProcessHost* host, |
| const url::Origin& origin); |
| |
| service_manager::BinderRegistryWithArgs<RenderProcessHost*, |
| const url::Origin&> |
| parameterized_binder_registry_; |
| }; |
| |
| // Forwards service requests to Service Manager since the renderer cannot launch |
| // out-of-process services on is own. |
| template <typename Interface> |
| void ForwardServiceRequest(const char* service_name, |
| mojo::InterfaceRequest<Interface> request, |
| RenderProcessHost* host, |
| const url::Origin& origin) { |
| auto* connector = BrowserContext::GetConnectorFor(host->GetBrowserContext()); |
| connector->BindInterface(service_name, std::move(request)); |
| } |
| |
| void GetRestrictedCookieManager( |
| network::mojom::RestrictedCookieManagerRequest request, |
| RenderProcessHost* render_process_host, |
| const url::Origin& origin) { |
| StoragePartition* storage_partition = |
| render_process_host->GetStoragePartition(); |
| network::mojom::NetworkContext* network_context = |
| storage_partition->GetNetworkContext(); |
| network_context->GetRestrictedCookieManager(std::move(request), origin); |
| } |
| |
| // Register renderer-exposed interfaces. Each registered interface binder is |
| // exposed to all renderer-hosted execution context types (document/frame, |
| // dedicated worker, shared worker and service worker) where the appropriate |
| // capability spec in the content_browser manifest includes the interface. For |
| // interface requests from frames, binders registered on the frame itself |
| // override binders registered here. |
| void RendererInterfaceBinders::InitializeParameterizedBinderRegistry() { |
| parameterized_binder_registry_.AddInterface(base::Bind( |
| &ForwardServiceRequest<shape_detection::mojom::BarcodeDetectionProvider>, |
| shape_detection::mojom::kServiceName)); |
| parameterized_binder_registry_.AddInterface(base::Bind( |
| &ForwardServiceRequest<shape_detection::mojom::FaceDetectionProvider>, |
| shape_detection::mojom::kServiceName)); |
| parameterized_binder_registry_.AddInterface( |
| base::Bind(&ForwardServiceRequest<shape_detection::mojom::TextDetection>, |
| shape_detection::mojom::kServiceName)); |
| parameterized_binder_registry_.AddInterface( |
| base::Bind(&ForwardServiceRequest<device::mojom::VibrationManager>, |
| device::mojom::kServiceName)); |
| |
| // Used for shared workers and service workers to create a websocket. |
| // In other cases, RenderFrameHostImpl for documents or DedicatedWorkerHost |
| // for dedicated workers handles interface requests in order to associate |
| // websockets with a frame. Shared workers and service workers don't have to |
| // do it because they don't have a frame. |
| // TODO(nhiroki): Consider moving this into SharedWorkerHost and |
| // ServiceWorkerProviderHost. |
| parameterized_binder_registry_.AddInterface( |
| base::BindRepeating(CreateWebSocket)); |
| |
| parameterized_binder_registry_.AddInterface( |
| base::Bind([](payments::mojom::PaymentManagerRequest request, |
| RenderProcessHost* host, const url::Origin& origin) { |
| static_cast<StoragePartitionImpl*>(host->GetStoragePartition()) |
| ->GetPaymentAppContext() |
| ->CreatePaymentManager(std::move(request)); |
| })); |
| parameterized_binder_registry_.AddInterface(base::BindRepeating( |
| [](blink::mojom::CacheStorageRequest request, RenderProcessHost* host, |
| const url::Origin& origin) { |
| static_cast<RenderProcessHostImpl*>(host)->BindCacheStorage( |
| std::move(request), origin); |
| })); |
| parameterized_binder_registry_.AddInterface(base::BindRepeating( |
| [](blink::mojom::IDBFactoryRequest request, RenderProcessHost* host, |
| const url::Origin& origin) { |
| static_cast<RenderProcessHostImpl*>(host)->BindIndexedDB( |
| std::move(request), origin); |
| })); |
| // TODO(https://crbug.com/873661): Pass origin to FileSystemMananger. |
| parameterized_binder_registry_.AddInterface(base::BindRepeating( |
| [](blink::mojom::FileSystemManagerRequest request, |
| RenderProcessHost* host, const url::Origin& origin) { |
| static_cast<RenderProcessHostImpl*>(host)->BindFileSystemManager( |
| std::move(request)); |
| })); |
| parameterized_binder_registry_.AddInterface( |
| base::Bind([](blink::mojom::PermissionServiceRequest request, |
| RenderProcessHost* host, const url::Origin& origin) { |
| static_cast<RenderProcessHostImpl*>(host) |
| ->permission_service_context() |
| .CreateServiceForWorker(std::move(request), origin); |
| })); |
| parameterized_binder_registry_.AddInterface(base::BindRepeating( |
| [](blink::mojom::LockManagerRequest request, RenderProcessHost* host, |
| const url::Origin& origin) { |
| static_cast<StoragePartitionImpl*>(host->GetStoragePartition()) |
| ->GetLockManager() |
| ->CreateService(std::move(request), origin); |
| })); |
| parameterized_binder_registry_.AddInterface(base::BindRepeating( |
| [](blink::mojom::IdleManagerRequest request, RenderProcessHost* host, |
| const url::Origin& origin) { |
| static_cast<StoragePartitionImpl*>(host->GetStoragePartition()) |
| ->GetIdleManager() |
| ->CreateService(std::move(request), origin); |
| })); |
| parameterized_binder_registry_.AddInterface( |
| base::Bind([](blink::mojom::NotificationServiceRequest request, |
| RenderProcessHost* host, const url::Origin& origin) { |
| static_cast<StoragePartitionImpl*>(host->GetStoragePartition()) |
| ->GetPlatformNotificationContext() |
| ->CreateService(origin, std::move(request)); |
| })); |
| parameterized_binder_registry_.AddInterface( |
| base::BindRepeating(&BackgroundFetchServiceImpl::CreateForWorker)); |
| parameterized_binder_registry_.AddInterface( |
| base::BindRepeating(GetRestrictedCookieManager)); |
| parameterized_binder_registry_.AddInterface( |
| base::BindRepeating(&QuotaDispatcherHost::CreateForWorker)); |
| parameterized_binder_registry_.AddInterface(base::BindRepeating( |
| [](blink::mojom::CookieStoreRequest request, RenderProcessHost* host, |
| const url::Origin& origin) { |
| static_cast<StoragePartitionImpl*>(host->GetStoragePartition()) |
| ->GetCookieStoreContext() |
| ->CreateService(std::move(request), origin); |
| })); |
| } |
| |
| RendererInterfaceBinders& GetRendererInterfaceBinders() { |
| static base::NoDestructor<RendererInterfaceBinders> binders; |
| return *binders; |
| } |
| |
| void RendererInterfaceBinders::CreateWebSocket( |
| network::mojom::WebSocketRequest request, |
| RenderProcessHost* host, |
| const url::Origin& origin) { |
| WebSocketManager::CreateWebSocket(host->GetID(), MSG_ROUTING_NONE, origin, |
| nullptr, std::move(request)); |
| } |
| |
| } // namespace |
| |
| void BindWorkerInterface(const std::string& interface_name, |
| mojo::ScopedMessagePipeHandle interface_pipe, |
| RenderProcessHost* host, |
| const url::Origin& origin) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| GetRendererInterfaceBinders().BindInterface( |
| interface_name, std::move(interface_pipe), host, origin); |
| } |
| |
| bool TryBindFrameInterface(const std::string& interface_name, |
| mojo::ScopedMessagePipeHandle* interface_pipe, |
| RenderFrameHost* frame) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| return GetRendererInterfaceBinders().TryBindInterface(interface_name, |
| interface_pipe, frame); |
| } |
| |
| } // namespace content |