Update mojo sdk to rev 9fbbc4f0fef1187312316c0ed992342474e139f1

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

 // 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 "../../../native_viewport/public/interfaces/native_viewport.mojom";
+import "../../../surfaces/public/interfaces/surface_id.mojom";
 import "mojo/public/interfaces/application/service_provider.mojom";
-import "mojo/services/geometry/public/interfaces/geometry.mojom";
-import "mojo/services/input_events/public/interfaces/input_events.mojom";
-import "mojo/services/surfaces/public/interfaces/surface_id.mojom";
-import "mojo/services/view_manager/public/interfaces/view_manager_constants.mojom";
+import "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.
@@ skipping 89 matching lines @@
   // connection.
   //
   // |service_provider| encapsulates services offered by the embedder to the
   // embedded app alongside this Embed() call. It also provides a means for
   // the embedder to connect to services symmetrically exposed by the embedded
   // app. Note that if a different app is subsequently embedded at |view_id|
   // the |service_provider|'s connection 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&? service_provider) => (bool success);
+        ServiceProvider& service_provider) => (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&? parent_service_provider,
+          ServiceProvider& parent_service_provider,
           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);
 
@@ skipping 31 matching lines @@
   // 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) => ();
 };