Move c/b/media/router/mojo/*.mojom to chrome/common/media_router/mojo/*.mojom

chrome/browser/media/router/mojo/media_router.mojom

Index: chrome/browser/media/router/mojo/media_router.mojom
diff --git a/chrome/browser/media/router/mojo/media_router.mojom b/chrome/browser/media/router/mojo/media_router.mojom
deleted file mode 100644
index e993afde62988db3808714fb52f6dfcdff11ffab..0000000000000000000000000000000000000000
--- a/chrome/browser/media/router/mojo/media_router.mojom
+++ /dev/null
@@ -1,464 +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.
-
-module media_router.mojom;
-
-import "chrome/browser/media/router/mojo/media_controller.mojom";
-import "chrome/browser/media/router/mojo/media_status.mojom";
-import "mojo/common/time.mojom";
-import "net/interfaces/ip_address.mojom";
-import "url/mojo/origin.mojom";
-import "url/mojo/url.mojom";
-
-// Represents an output sink to which media can be routed.
-struct MediaSink {
-  enum IconType {
-    CAST,
-    CAST_AUDIO,
-    CAST_AUDIO_GROUP,
-    MEETING,
-    HANGOUT,
-    GENERIC
-  };
-
-  // The sink identifier, e.g. "rs71w7mFzYLFlabir_qO4NHl6SUc."
-  string sink_id;
-  // The human-readable name, e.g. "Janet's Chromecast".
-  string name;
-  // Optional description of the sink.
-  string? description;
-  // Optional domain of the sink if this sink is associated with an identity.
-  string? domain;
-  // The type of icon to show in the UI for this media sink.
-  IconType icon_type;
-  // This is currently only set by MediaRouter in OnSinksDiscovered().
-  MediaSinkExtraData? extra_data;
-};
-
-union MediaSinkExtraData {
-  DialMediaSink dial_media_sink;
-  CastMediaSink cast_media_sink;
-};
-
-struct DialMediaSink {
-  net.interfaces.IPAddress ip_address;
-
-  // Model name of the sink, if it represents a physical device.
-  string model_name;
-
-  // Used for DIAL launch
-  url.mojom.Url app_url;
-};
-
-struct CastMediaSink {
-  net.interfaces.IPAddress ip_address;
-
-  // Model name of the sink, if it represents a physical device.
-  string model_name;
-
-  // A bit vector representing capabilities of the sink. Meaning of capacity
-  // value for each bit:
-  // NONE: 0,
-  // VIDEO_OUT: 1 << 0,
-  // VIDEO_IN: 1 << 1,
-  // AUDIO_OUT: 1 << 2,
-  // AUDIO_IN: 1 << 3,
-  // DEV_MODE: 1 << 4,
-  // MULTIZONE_GROUP: 1 << 5
-  uint8 capabilities;
-
-  // ID of Cast channel opened by Media Router. The ID is defined by the
-  // chrome.cast.channel API.
-  int32 cast_channel_id;
-};
-
-// Should be kept in sync with media_route.h.
-struct MediaRoute {
-  // The ID of this media route, e.g. "r_PR1O_blkC9dsKp-tb1ti8qurOo".
-  string media_route_id;
-  // The ID of the media source being sent through this media route.
-  // May be missing if route is not local.
-  string? media_source;
-  // The ID of sink that is rendering the media content.
-  string media_sink_id;
-  // Human readable description of this route, e.g. "Tab casting".
-  string description;
-  // Specifies that the route is requested locally.
-  bool is_local;
-  // An optional path to an HTML page bundled bundled with the media router
-  // component extension. When set, the route can have custom route detail as
-  // well as its own route controls in the media router dialog.
-  string? custom_controller_path;
-  // Set to true if this route should be displayed for |media_sink_id| in UI.
-  bool for_display;
-  // Set to true if this route was created by an incognito profile.
-  bool is_incognito;
-  // Set to true if this route corresponds to an offscreen presentation.
-  bool is_offscreen_presentation;
-};
-
-// Notifications or an actionable events to be shown to the user.
-// When is_blocking is true, media router UI shows issue only:
-//
-//       Title
-//       Message
-//       default_action_button secondary_action_button
-//
-// When is_blocking is false, media router UI uses banner:
-//
-//       Title default_action_link secondary_action_link
-//
-// above receiver list if route_id is not provided; otherwise it is
-// above route detail and controls.
-struct Issue {
-  enum Severity {
-    FATAL,
-    WARNING,
-    NOTIFICATION
-  };
-
-  enum ActionType {
-    DISMISS,
-    LEARN_MORE
-  };
-
-  // If set, the ID of the route to which this issue pertains.
-  // If not set (default), then this is a global issue.
-  string? route_id;
-
-  Severity severity;
-
-  // When true, the issue must be presented to the user and resolved
-  // before other actions are allowed.
-  bool is_blocking;
-
-  // Short description about the issue.
-  string title;
-
-  // Message about issue detail or how to handle issue.
-  // Messages should be suitable for end users to decide which actions to take.
-  string? message;
-
-  ActionType default_action;
-
-  array<ActionType>? secondary_actions;
-
-  // The ID of the help page to be opened if users select learn_more.
-  int32 help_page_id;
-};
-
-struct RouteMessage {
-  enum Type {
-    TEXT,
-    BINARY
-  };
-  // The type of this message.
-  Type type;
-  // Used when the |type| is TEXT.
-  string? message;
-  // Used when the |type| is BINARY.
-  array<uint8>? data;
-};
-
-struct SinkSearchCriteria {
-  // Input to the search method which each Media Route Provider may interpret
-  // differently.
-  string input;
-  // The user's current hosted domain.
-  string domain;
-};
-
-// Keep in sync with:
-// - RouteRequestResult::ResultCode in route_request_result.h
-// - MediaRouteProviderResult enum in tools/metrics/histograms.xml.
-// - mr.RouteRequestResultCode in route_request_error.js
-// - RouteRequestResultCodeFromMojo in media_router_type_converters.cc
-enum RouteRequestResultCode {
-  UNKNOWN_ERROR,
-  OK,
-  TIMED_OUT,
-  ROUTE_NOT_FOUND,
-  SINK_NOT_FOUND,
-  INVALID_ORIGIN,
-  INCOGNITO_MISMATCH,
-  NO_SUPPORTED_PROVIDER,
-  CANCELLED
-// New values must be added here.
-};
-
-// Modeled after the MediaRouter interface defined in
-// chrome/browser/media/router/media_router.h
-interface MediaRouteProvider {
-  // Creates a media route from |media_source| to the sink given by |sink_id|.
-  //
-  // The presentation ID of the route created will be |presentation_id|, but it
-  // may be overridden by a provider implementation. The presentation ID will
-  // be used by the presentation API to refer to the created route.
-  //
-  // |origin| and |tab_id| may be passed in for enforcing same-origin and/or
-  // same-tab scopes. Use -1 as |tab_id| in cases where the request is not
-  // made on behalf of a tab.
-  //
-  // If |timeout| is positive, it will be used in place of the default timeout
-  // defined by Media Route Provider Manager.
-  //
-  // If |incognito| is true, the request was made by an incognito profile.
-  //
-  // If the operation was successful, |route| will be defined and
-  //     |error_text| will be null.
-  // If the operation failed, |route| will be null and |error_text|
-  //     will be set.
-  // |result| will be set to OK if successful, or an error code if an error
-  // occurred.
-  CreateRoute(string media_source,
-              string sink_id,
-              string original_presentation_id,
-              url.mojom.Origin origin,
-              int32 tab_id,
-              mojo.common.mojom.TimeDelta timeout,
-              bool incognito) =>
-                  (MediaRoute? route,
-                   string? error_text,
-                   RouteRequestResultCode result_code);
-
-  // Requests a connection to an established route for |media_source| given
-  // by |presentation_id|.
-  //
-  // |origin| and |tab_id| are used for validating same-origin/tab scopes;
-  // see CreateRoute for additional documentation.
-  //
-  // If |timeout| is positive, it will be used in place of the default timeout
-  // defined by Media Route Provider Manager.
-  //
-  // If the route request was created by an incognito profile,
-  // |incognito| must be true.
-  //
-  // If the operation was successful, |route| will be defined and
-  //     |error_text| will be null.
-  // If the operation failed, |route| will be null and |error_text|
-  //     will be set.
-  // |result| will be set to OK if successful, or an error code if an error
-  // occurred.
-  JoinRoute(string media_source,
-            string presentation_id,
-            url.mojom.Origin origin,
-            int32 tab_id,
-            mojo.common.mojom.TimeDelta timeout,
-            bool incognito) =>
-                (MediaRoute? route,
-                 string? error_text,
-                 RouteRequestResultCode result_code);
-
-  // Creates a new route for |media_source| that connects to the established
-  // route given by |route_id|.
-  //
-  // The presentation ID of the new route will be |presentation_id|, but it may
-  // be overridden by a provider implementation.  The presentation ID will be
-  // used by the presentation API to refer to the created route.
-  //
-  // |origin| and |tab_id| are used for validating same-origin/tab scopes; see
-  // CreateRoute for additional documentation.
-  //
-  // If |timeout| is positive, it will be used in place of the default timeout
-  // defined by Media Route Provider Manager; see CreateRoute for additional
-  // documentation.
-  //
-  // If the route request was created by an incognito profile,
-  // |incognito| must be true.
-  //
-  // If the operation was successful, |route| will be defined and
-  // |error_text| will be null. If the operation failed, |route| will be null
-  // and |error_text| will be set.
-  //
-  // |result| will be set to OK if successful, or an error code if an error
-  // occurred.
-  ConnectRouteByRouteId(string media_source,
-                        string route_id,
-                        string presentation_id,
-                        url.mojom.Origin origin,
-                        int32 tab_id,
-                        mojo.common.mojom.TimeDelta timeout,
-                        bool incognito) =>
-                            (MediaRoute? route,
-                             string? error_text,
-                             RouteRequestResultCode result_code);
-
-  // Terminates the route specified by |route_id|.  If the route was terminated
-  // successfully, |result_code| is set to OK and |error_text| is null.
-  // Otherwise, |result_code| is an error code and |error_text| describes the
-  // error.
-  TerminateRoute(string route_id) =>
-      (string? error_text, RouteRequestResultCode result_code);
-
-  // Sends |message| via the media route |media_route_id|.
-  // If the operation was successful, |sent| is true; otherwise it is false.
-  SendRouteMessage(string media_route_id, string message) => (bool sent);
-
-  // Sends |data| via the media route |media_route_id|.
-  // If the operation was successful, |sent| is true; otherwise it is false.
-  SendRouteBinaryMessage(string media_route_id, array<uint8> data)
-      => (bool sent);
-
-  // Starts querying for sinks capable of displaying |media_source|.
-  StartObservingMediaSinks(string media_source);
-
-  // Stops querying sinks for |media_source|.
-  StopObservingMediaSinks(string media_source);
-
-  // Starts reporting the state of active media routes via
-  // OnRoutesUpdated() in the context of the |media_source|.  The
-  // |media_source| represents the application interested in the media
-  // routes (usually the web page from which the content originates).
-  // If no |media_source| is given, this should be considered an
-  // observer that is not associated with a media source, and thus
-  // cannot connect to a remote route without showing a source.  The
-  // |media_source| should be considered when returning joinable routes in the
-  // OnRoutesUpdated() call. If an empty |media_source| is given, there is no
-  // context in which a joinable route makes sense and therefore, there should
-  // not be any joinable routes returned in OnRoutesUpdated().
-  // Querying will continue until StopObservingMediaRoutes() is called with
-  // the same |media_source| (even if it's an empty string).
-  StartObservingMediaRoutes(string media_source);
-
-  // Stops querying the state of all media routes in the context of
-  // the |media_source|.  StartObservingMediaRoutes() has
-  // to be called with the same |media_source| for this to have any effect even
-  // if it's empty.  Thus, StartObservingMediaRoutes(media_source) must be
-  // matched with StopObservingMediaRoutes(media_source).
-  // Calling StopObservingMediaRoutes() without a media_source will stop
-  // any media routes queries associated with emtpy strings (queries
-  // that being with StartObservingMediaRoutes()).
-  StopObservingMediaRoutes(string media_source);
-
-  // Starts listening for messages from the media sink for the route given by
-  // |route_id|.
-  // |MediaRouter::OnRouteMessagesReceived| will be invoked when a batch of
-  // messages arrives, or when there is an error.
-  // |StopListeningForRouteMessages| will stop the Media Router from receiving
-  // further messages for |route_id|.
-  StartListeningForRouteMessages(string route_id);
-
-  // Called when there are no more listeners for messages for |route_id|.
-  StopListeningForRouteMessages(string route_id);
-
-  // Indicates that a PresentationConnection that was connected to route
-  // |route_id| has been closed (via .close(), garbage collection or
-  // navigation).
-  DetachRoute(string route_id);
-
-  // Enables mDNS discovery. No-op if mDNS discovery is already enabled.
-  // Calling this will trigger a firewall prompt on Windows if there is not
-  // already a firewall rule for mDNS.
-  EnableMdnsDiscovery();
-
-  // Updates media sinks capable of displaying |media_source|.
-  UpdateMediaSinks(string media_source);
-
-  // Indicates that the Media Router is interested in finding a sink that
-  // matches |search_criteria| and is compatible with the source urn
-  // |media_source|. |search_criteria| should contain an exact copy of the user
-  // input. The user's current domain is also used to search.  The domain is the
-  // hosted domain of the user's signed-in identity, or empty if the user has no
-  // domain or is not signed in.
-  SearchSinks(string sink_id,
-              string media_source,
-              SinkSearchCriteria search_criteria) =>
-                  (string sink_id);
-
-  // Called when the list of MediaSinks discovered by Media Router has been
-  // updated. The sinks are supplied to the MediaRouteProvider so that they can
-  // be used for other operations, such as route creation.
-  ProvideSinks(string provider_name, array<MediaSink> sinks);
-
-  // Creates a controller for the media route with given |route_id| and binds it
-  // to |media_controller| for receiving media commands. This method returns
-  // false if such a media route doesn't exist, a controller already exists
-  // for it, or there was an error while creating a controller. This method must
-  // close |media_controller| in case of such a failure. |media_controller|
-  // becomes invalid when the media route is terminated. The created controller
-  // is destroyed when |media_controller| becomes invalid, after which this
-  // method can be called again with the same |route_id|. This method also sets
-  // |observer| to be notified whenever there is a change in the status of the
-  // media route.
-  // TODO(takumif): Consider returning an enum instead of a bool to distinguish
-  // between error conditions for metrics/debugging.
-  CreateMediaRouteController(string route_id,
-                             MediaController& media_controller,
-                             MediaStatusObserver observer) =>
-                                 (bool success);
-};
-
-// Interface for a service which observes state changes across media
-// sources, sinks, and issues.
-interface MediaRouter {
-
-  // Represents overall media sink availability states.
-  // UNAVAILABLE - No sinks are available.
-  // PER_SOURCE - Sinks are available, but are only compatible with specific
-  //              media sources.
-  // AVAILABLE - A sink is available regardless of source.
-  enum SinkAvailability {
-    UNAVAILABLE,
-    PER_SOURCE,
-    AVAILABLE
-  };
-
-  // Keep in sync with content/public/common/presentation_info.h.
-  enum PresentationConnectionState {
-    CONNECTING,
-    CONNECTED,
-    CLOSED,
-    TERMINATED
-  };
-
-  // Keep in sync with content/public/common/presentation_info.h.
-  enum PresentationConnectionCloseReason {
-    CONNECTION_ERROR,
-    CLOSED,
-    WENT_AWAY
-  };
-
-  // Registers a MediaRouteProvider with the MediaRouter.
-  // Returns a string that uniquely identifies the Media Router browser
-  // process.
-  RegisterMediaRouteProvider(MediaRouteProvider media_router_provider) =>
-      (string instance_id);
-
-  // Called when the Media Route Manager receives a new list of |sinks|
-  // compatible with |media_source|. The result is only valid for |origins|. If
-  // |origins| is empty, the result is valid for any origin.
-  OnSinksReceived(string media_source, array<MediaSink> sinks,
-      array<url.mojom.Origin> origins);
-
-  // Called when issues are reported for media routes.
-  OnIssue(Issue issue);
-
-  // Called when list of routes has been updated in the context of the
-  // calling |media_source|.  The array |joinable_route_ids| should
-  // contain route IDs of joinable routes found in the |routes| array.
-  OnRoutesUpdated(array<MediaRoute> routes, string media_source,
-      array<string> joinable_route_ids);
-
-  // Called when the overall availability of media sinks has been updated.
-  OnSinkAvailabilityUpdated(SinkAvailability availability);
-
-  // Called when the state of presentation connected to route |route_id| has
-  // changed to |state|.
-  OnPresentationConnectionStateChanged(
-      string route_id, PresentationConnectionState state);
-
-  // Called when the presentation connected to route |route_id| has closed.
-  OnPresentationConnectionClosed(
-      string route_id, PresentationConnectionCloseReason reason,
-      string message);
-
-  // Called when the a batch of messages arrives from the media sink for the
-  // route given by |route_id|.
-  // |StartListeningForRouteMessages| must be called first in order to receive
-  // messages.
-  // |route_id|: ID of route of the messages.
-  // |messages|: A non-empty list of messages received.
-  OnRouteMessagesReceived(string route_id,
-                          array<RouteMessage> messages);
-};