Move navigations with POST or referrer to the shell.

components/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 "components/surfaces/public/interfaces/surface_id.mojom";
 import "components/view_manager/public/interfaces/native_viewport.mojom";
 import "components/view_manager/public/interfaces/view_manager_constants.mojom";
 import "mojo/application/public/interfaces/service_provider.mojom";
+import "network/public/interfaces/url_loader.mojom";
 import "ui/mojo/events/input_events.mojom";
 import "ui/mojo/geometry/geometry.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).
@@ skipping 80 matching lines @@
   // 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);
 
   // A connection may grant access to a view from another connection by way of
   // the embed functions. There are two variants of this call:
   //
-  // . EmbedUrl: the ViewManager connects to the app at the supplied url and
-  //   asks it for a ViewManagerClient.
+  // . EmbedRequest: the ViewManager connects to the app at the supplied request
+  //   and asks it for a ViewManagerClient.
   // . With the second variant a ViewManagerClient is directly supplied.
   //
   // In both cases the new ViewManagerClient is configured with a root of
   // |view_id|.
   //
   // The caller must have created |view_id|. If not the request fails and the
   // response is false.
   //
   // 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.
-  EmbedUrl(string url,
-           uint32 view_id,
-           ServiceProvider&? services,
-           ServiceProvider? exposed_services) => (bool success);
+  EmbedRequest(URLRequest request,
+               uint32 view_id,
+               ServiceProvider&? services,
+               ServiceProvider? exposed_services) => (bool success);
   Embed(uint32 view_id, ViewManagerClient client) => (bool success);
 
   SetFocus(uint32 view_id) => (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().
 interface ViewManagerClient {
   // Invoked when the client application has been embedded at |root|.
@@ skipping 57 matching lines @@
 
   // 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) => ();
 
   OnViewFocused(uint32 focused_view_id);
 };