| // 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. |
| |
| #ifndef FUCHSIA_WEB_WEBENGINE_BROWSER_MESSAGE_PORT_H_ |
| #define FUCHSIA_WEB_WEBENGINE_BROWSER_MESSAGE_PORT_H_ |
| |
| #include <fuchsia/web/cpp/fidl.h> |
| #include <lib/fidl/cpp/interface_handle.h> |
| #include <lib/fidl/cpp/interface_request.h> |
| |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| #include "third_party/blink/public/common/messaging/web_message_port.h" |
| |
| // Creates a connected MessagePort from a FIDL MessagePort request and |
| // returns a handle to its peer blink::WebMessagePort. |
| blink::WebMessagePort BlinkMessagePortFromFidl( |
| fidl::InterfaceRequest<fuchsia::web::MessagePort> fidl_port); |
| |
| // Creates a connected MessagePort from a remote FIDL MessagePort handle, |
| // returns a handle to its peer Mojo pipe. |
| blink::WebMessagePort BlinkMessagePortFromFidl( |
| fidl::InterfaceHandle<fuchsia::web::MessagePort> fidl_port); |
| |
| // Creates a connected MessagePort from a transferred blink::WebMessagePort and |
| // returns a handle to its FIDL interface peer. |
| fidl::InterfaceHandle<fuchsia::web::MessagePort> FidlMessagePortFromBlink( |
| blink::WebMessagePort blink_port); |
| |
| // Specifies the location of the MessagePort FIDL service that handles messages |
| // sent over the Transferable. |
| enum class TransferableHostType { |
| // The MessagePort FIDL service is hosted in-process. |
| kLocal, |
| |
| // The MessagePort FIDL service is hosted remotely. |
| kRemote, |
| }; |
| |
| // Converts a BlinkMessage to a fuchsia::web::WebMessage. |
| absl::optional<fuchsia::web::WebMessage> FidlWebMessageFromBlink( |
| blink::WebMessagePort::Message blink_message, |
| TransferableHostType port_type); |
| |
| #endif // FUCHSIA_WEB_WEBENGINE_BROWSER_MESSAGE_PORT_H_ |