Move services code brought in from Mojo to live under //third_party.

mojo/services/view_manager/public/interfaces/view_manager.mojom

Index: mojo/services/view_manager/public/interfaces/view_manager.mojom
diff --git a/mojo/services/view_manager/public/interfaces/view_manager.mojom b/mojo/services/view_manager/public/interfaces/view_manager.mojom
deleted file mode 100644
index 23238d5d8d57e5ce89ec58b7cfbdcca3e47e31b4..0000000000000000000000000000000000000000
--- a/mojo/services/view_manager/public/interfaces/view_manager.mojom
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@@ -1,207 +0,0 @@
-// Copyright 2014 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 mojo;
-
-import "geometry/public/interfaces/geometry.mojom";
-import "input_events/public/interfaces/input_events.mojom";
-import "mojo/public/interfaces/application/service_provider.mojom";
-import "native_viewport/public/interfaces/native_viewport.mojom";
-import "surfaces/public/interfaces/surface_id.mojom";
-import "view_manager/public/interfaces/view_manager_constants.mojom";
-
-struct ViewData {
-  uint32 parent_id;
-  uint32 view_id;
-  mojo.Rect bounds;
-  map<string, array<uint8>> properties;
-  // True if this view is visible. The view may not be drawn on screen (see
-  // drawn for specifics).
-  bool visible;
-  // True if this view is drawn on screen. A view is drawn if attached to the
-  // root and all ancestors (including this view) are visible.
-  bool drawn;
-  ViewportMetrics viewport_metrics;
-};
-
-enum ErrorCode {
-  NONE,
-  VALUE_IN_USE,
-  ILLEGAL_ARGUMENT,
-};
-
-// Views are identified by a uint32. The upper 16 bits are the connection id,
-// and the lower 16 the id assigned by the client.
-//
-// The root view is identified with a connection id of 0, and value of 1.
-[Client=ViewManagerClient]
-interface ViewManagerService {
-  // Creates a new view with the specified id. It is up to the client to ensure
-  // the id is unique to the connection (the id need not be globally unique).
-  // Additionally the connection id (embedded in |view_id|) must match that of
-  // the connection.
-  // Errors:
-  //   ERROR_CODE_VALUE_IN_USE: a view already exists with the specified id.
-  //   ERROR_CODE_ILLEGAL_ARGUMENT: The connection part of |view_id| does not
-  //     match the connection id of the client.
-  //
-  // TODO(erg): Once we have default values in mojo, make this take a map of
-  // properties.
-  CreateView(uint32 view_id) => (ErrorCode error_code);
-
-  // Deletes a view. This does not recurse. No hierarchy change notifications
-  // are sent as a result of this. Only the connection that created the view can
-  // delete it.
-  DeleteView(uint32 view_id) => (bool success);
-
-  // Sets the specified bounds of the specified view.
-  SetViewBounds(uint32 view_id, mojo.Rect bounds) => (bool success);
-
-  // Sets the visibility of the specified view to |visible|. Connections are
-  // allowed to change the visibility of any view they have created, as well as
-  // any of their roots.
-  SetViewVisibility(uint32 view_id, bool visible) => (bool success);
-
-  // Sets an individual named property. Setting an individual property to null
-  // deletes the property.
-  SetViewProperty(uint32 view_id,
-                  string name,
-                  array<uint8>? value) => (bool success);
-
-  // Reparents a view.
-  // This fails for any of the following reasons:
-  // . |parent| or |child| does not identify a valid view.
-  // . |child| is an ancestor of |parent|.
-  // . |child| is already a child of |parent|.
-  //
-  // This may result in a connection getting OnViewDeleted(). See
-  // RemoveViewFromParent for details.
-  AddView(uint32 parent, uint32 child) => (bool success);
-
-  // Removes a view from its current parent. This fails if the view is not
-  // valid or the view already has no parent.
-  //
-  // Removing a view from a parent may result in OnViewDeleted() being sent to
-  // other connections. For example, connection A has views 1 and 2, with 2 a
-  // child of 1. Connection B has a root 1. If 2 is removed from 1 then B gets
-  // OnViewDeleted(). This is done as view 2 is effectively no longer visible to
-  // connection B.
-  RemoveViewFromParent(uint32 view_id) => (bool success);
-
-  // Reorders a view in its parent, relative to |relative_view_id| according to
-  // |direction|.
-  // Only the connection that created the view's parent can reorder its
-  // children.
-  ReorderView(uint32 view_id,
-              uint32 relative_view_id,
-              OrderDirection direction) => (bool success);
-
-  // Returns the views comprising the tree starting at |view_id|. |view_id| is
-  // the first result in the return value, unless |view_id| is invalid, in which
-  // case an empty vector is returned. The views are visited using a depth first
-  // search (pre-order).
-  GetViewTree(uint32 view_id) => (array<ViewData> views);
-
-  // Shows the surface in the specified view.
-  SetViewSurfaceId(uint32 view_id, SurfaceId surface_id) => (bool success);
-
-  // Embeds the app for |url| in the specified view. More specifically this
-  // creates a new connection to the specified url, expecting to get a
-  // ViewManagerClient and configures it with the root view |view|. Fails
-  // if |view| was not created by this connection.
-  //
-  // A view may only be a root of one connection at a time. Subsequent calls to
-  // Embed() for the same view result in the view being removed from the
-  // currently embedded app. The embedded app is told this by way of
-  // OnViewDeleted().
-  //
-  // The embedder can detect when the embedded app disconnects by way of
-  // OnEmbeddedAppDisconnected().
-  //
-  // When a connection embeds an app the connection no longer has priviledges
-  // to access or see any of the children of the view. If the view had existing
-  // children the children are removed. The one exception is the root
-  // connection.
-  //
-  // |services| encapsulates services offered by the embedder to the embedded
-  // app alongside this Embed() call. |exposed_services| provides a means for
-  // the embedder to connect to services exposed by the embedded app. Note that
-  // if a different app is subsequently embedded at |view_id| the
-  // ServiceProvider connections to its client in the embedded app and any
-  // services it provided are not broken and continue to be valid.
-  Embed(string url,
-        uint32 view_id,
-        ServiceProvider&? services,
-        ServiceProvider? exposed_services) => (bool success);
-};
-
-// Changes to views are not sent to the connection that originated the
-// change. For example, if connection 1 changes the bounds of a view by calling
-// SetBounds(), connection 1 does not receive OnViewBoundsChanged().
-[Client=ViewManagerService]
-interface ViewManagerClient {
-  // Invoked when the client application has been embedded at |root|.
-  // See Embed() on ViewManagerService for more details. |window_manager_pipe|
-  // is a pipe to the WindowManager.
-  OnEmbed(uint16 connection_id,
-          string embedder_url,
-          ViewData root,
-          ServiceProvider&? services,
-          ServiceProvider? exposed_services,
-          handle<message_pipe> window_manager_pipe);
-
-  // Invoked when the application embedded at |view| is disconnected.
-  OnEmbeddedAppDisconnected(uint32 view);
-
-  // Invoked when a view's bounds have changed.
-  OnViewBoundsChanged(uint32 view,
-                      mojo.Rect old_bounds,
-                      mojo.Rect new_bounds);
-
-  // Invoked when the viewport metrics for the view have changed.
-  // Clients are expected to propagate this to the view tree.
-  OnViewViewportMetricsChanged(mojo.ViewportMetrics old_metrics,
-                               mojo.ViewportMetrics new_metrics);
-
-  // Invoked when a change is done to the hierarchy. A value of 0 is used to
-  // identify a null view. For example, if the old_parent is NULL, 0 is
-  // supplied.
-  // |views| contains any views that are that the client has not been told
-  // about. This is not sent for hierarchy changes of views not known to this
-  // client or not attached to the tree.
-  OnViewHierarchyChanged(uint32 view,
-                         uint32 new_parent,
-                         uint32 old_parent,
-                         array<ViewData> views);
-
-  // Invoked when the order of views within a parent changes.
-  OnViewReordered(uint32 view_id,
-                  uint32 relative_view_id,
-                  OrderDirection direction);
-
-  // Invoked when a view is deleted.
-  OnViewDeleted(uint32 view);
-
-  // Invoked when the visibility of the specified view changes.
-  OnViewVisibilityChanged(uint32 view, bool visible);
-
-  // Invoked when a change to the visibility of |view| or one if it's ancestors
-  // is done such that the drawn state changes. This is only invoked for the
-  // top most view of a particular connection. For example, if you have the
-  // hierarchy: A -> B1 -> B2 (B2 is a child of B1 and B1 a child of A), B1/B2
-  // are from connection 2 and A from connection 1 with all views visible and
-  // drawn and the visiblity of A changes to false, then connection 2 is told
-  // the drawn state of B1 has changed (to false), but is not told anything
-  // about B2 as it's drawn state can be calculated from that of B1.
-  //
-  // NOTE: This is not invoked if OnViewVisibilityChanged() is invoked.
-  OnViewDrawnStateChanged(uint32 view, bool drawn);
-
-  // Invoked when a view property is changed. If this change is a removal,
-  // |new_data| is null.
-  OnViewSharedPropertyChanged(uint32 view, string name, array<uint8>? new_data);
-
-  // Invoked when an event is targeted at the specified view.
-  OnViewInputEvent(uint32 view, mojo.Event event) => ();
-};