[Presentation API] Move presentation.mojom to content/common/presentation

third_party/WebKit/public/platform/modules/presentation/presentation.mojom

Index: third_party/WebKit/public/platform/modules/presentation/presentation.mojom
diff --git a/third_party/WebKit/public/platform/modules/presentation/presentation.mojom b/third_party/WebKit/public/platform/modules/presentation/presentation.mojom
deleted file mode 100644
index 96aea0c78a8196a122c49355d7e5b61ab838d670..0000000000000000000000000000000000000000
--- a/third_party/WebKit/public/platform/modules/presentation/presentation.mojom
+++ /dev/null
@@ -1,180 +0,0 @@
-// 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.
-
-// TODO(crbug.com/647290): Rename "Session" to "Connection"
-
-module blink.mojom;
-
-import "url/mojo/url.mojom";
-
-struct PresentationSessionInfo {
-  url.mojom.Url url;
-  string id;
-};
-
-enum PresentationConnectionState {
-  CONNECTING,
-  CONNECTED,
-  CLOSED,
-  TERMINATED
-};
-
-enum PresentationConnectionCloseReason {
-  CONNECTION_ERROR,
-  CLOSED,
-  WENT_AWAY
-};
-
-enum PresentationErrorType {
-  NO_AVAILABLE_SCREENS,
-  SESSION_REQUEST_CANCELLED,
-  NO_PRESENTATION_FOUND,
-  UNKNOWN,
-};
-
-struct PresentationError {
-  PresentationErrorType error_type;
-  string message;
-};
-
-enum PresentationMessageType {
-  TEXT,
-  BINARY,
-};
-
-struct ConnectionMessage {
-  PresentationMessageType type;
-  // Used when message type is TEXT.
-  string? message;
-  // Used when message type is BINARY.
-  // TODO(lethalantidote): Make this a mojo union.
-  // See https://crbug.com/632623.
-  array<uint8>? data;
-};
-
-interface PresentationConnection {
-   // TODO(zhaobin): migrate SendConnectionMessage from PresentationService =>
-   // PresentationConnection.Send(). http://crbug.com/658474
-
-   // Called when a message is sent by the target connection.
-   OnMessage(ConnectionMessage message) => (bool success);
-
-   // Called when target connection notifies connection state change.
-   DidChangeState(PresentationConnectionState state);
-};
-
-interface PresentationService {
-  // Sets the PresentationServiceClient.
-  SetClient(PresentationServiceClient client);
-
-  ///////////// Functions here are for the controller part of the API. /////////
-
-  // Called when the frame sets or changes the default presentation URLs.
-  // When the default presentation is started on this frame,
-  // PresentationServiceClient::OnDefaultSessionStarted will be invoked.
-  SetDefaultPresentationUrls(array<url.mojom.Url> presentation_urls);
-
-  // Starts listening for screen availability for presentation of
-  // |availability_url|. Availability results will be returned to the client via
-  // PresentationServiceClient::OnScreenAvailabilityUpdated.
-  ListenForScreenAvailability(url.mojom.Url availability_url);
-
-  // Stops listening for screen availability for the presentation of |url|. The
-  // PresentationServiceClient will stop receiving availability updates for
-  // |url|.
-  StopListeningForScreenAvailability(url.mojom.Url availability_url);
-
-  // Called when startSession() is called by the frame. The result callback
-  // will return a non-null and valid PresentationSessionInfo if starting the
-  // session succeeded, or null with a PresentationError if starting the
-  // session failed.
-  // The presentation id returned in |sessionInfo| on success is generated by
-  // the UA.
-  // If the UA identifies a matching session (same presentation url), the user
-  // may choose this existing session and the page will join it rather than get
-  // a new one.
-  StartSession(array<url.mojom.Url> presentation_urls)
-      => (PresentationSessionInfo? sessionInfo, PresentationError? error);
-
-  // Called when joinSession() is called by the frame. The result callback
-  // works the same as for the method above. JoinSession will join a known
-  // session (i.e. when the page navigates or the user opens another tab)
-  // silently and without user action.
-  JoinSession(array<url.mojom.Url> presentation_urls, string? presentation_id)
-      => (PresentationSessionInfo? sessionInfo, PresentationError? error);
-
-  // Called in StartSession's callback function for offscreen presentation only.
-  // It passes in controlling frame's PresentationConnection and
-  // PresentationConnectionRequest to PresentationService.
-  SetPresentationConnection(
-      PresentationSessionInfo sessionInfo,
-      PresentationConnection controller_connection_ptr,
-      PresentationConnection& receiver_connection_request);
-
-  //////////////////////////////////////////////////////////////////////////////
-
-  // Called when send() is called by the frame. The true in the
-  // result callback notifies that the service is ready for next message.
-  // The false in the result callback notifies the renderer to stop sending
-  // the send requests and invalidate all pending requests. This occurs
-  // for eg., when frame is deleted or navigated away.
-  SendConnectionMessage(PresentationSessionInfo sessionInfo,
-                     ConnectionMessage message_request) => (bool success);
-
-  // Called when close() is called by the frame.
-  CloseConnection(url.mojom.Url presentation_url, string presentation_id);
-
-  // Called when terminate() is called by the frame.
-  Terminate(url.mojom.Url presentation_url, string presentation_id);
-
-  // Starts listening for messages for session with |sessionInfo|.
-  // Messages will be received in
-  // PresentationServiceClient::OnConnectionMessagesReceived.
-  // This is called after a presentation session is created.
-  ListenForConnectionMessages(PresentationSessionInfo sessionInfo);
-};
-
-interface PresentationServiceClient {
-
-  ////////////Functions here are called only on the controlling page.///////////
-
-  // Called when the client tries to listen for screen availability changes for
-  // presentation of |url| but it is not supported by the device or underlying
-  // platform. This can also be called if the device is currently in a mode
-  // where it can't do screen discoveries (eg. low battery).
-  OnScreenAvailabilityNotSupported(url.mojom.Url url);
-
-  // Called when the client is listening for screen availability for
-  // presentation of |url| and the state changes. When the client starts to
-  // listen for screen availability, this method will always be called to give
-  // the current known state. It will then be called to notify of state updates.
-  OnScreenAvailabilityUpdated(url.mojom.Url url, bool available);
-
-  // See PresentationService::SetDefaultPresentationURL.
-  OnDefaultSessionStarted(PresentationSessionInfo sessionInfo);
-
-  //////////////////////////////////////////////////////////////////////////////
-
-  // Called when the state of PresentationConnection |connection| started on
-  // this frame has changed to |newState|.
-  OnConnectionStateChanged(PresentationSessionInfo connection,
-                           PresentationConnectionState newState);
-
-  // Caled when the state of |connection| started on this frame has changed to
-  // CLOSED.
-  OnConnectionClosed(PresentationSessionInfo connection,
-                     PresentationConnectionCloseReason reason,
-                     string message);
-
-  // See PresentationService::ListenForConnectionMessages.
-  OnConnectionMessagesReceived(PresentationSessionInfo sessionInfo,
-                            array<ConnectionMessage> messages);
-
-  // Called on a presentation receiver when presentation connection is available
-  // from the controlling page.
-  OnReceiverConnectionAvailable(
-      PresentationSessionInfo sessionInfo,
-      PresentationConnection controller_connection_ptr,
-      PresentationConnection& receiver_connection_request);
-};