components/view_manager/connection_manager_delegate.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_VIEW_MANAGER_CONNECTION_MANAGER_DELEGATE_H_
   6 #define COMPONENTS_VIEW_MANAGER_CONNECTION_MANAGER_DELEGATE_H_
   7
   8 #include <string>
   9
  10 #include "components/view_manager/public/cpp/types.h"
  11 #include "components/view_manager/public/interfaces/view_tree.mojom.h"
  12 #include "third_party/mojo/src/mojo/public/cpp/bindings/interface_request.h"
  13
  14 namespace mojo {
  15 class ViewTree;
  16 }
  17
  18 namespace view_manager {
  19
  20 class ClientConnection;
  21 class ConnectionManager;
  22 struct ViewId;
  23
  24 class ConnectionManagerDelegate {
  25  public:
  26   virtual void OnNoMoreRootConnections() = 0;
  27
  28   // Creates a ClientConnection in response to Embed() calls on the
  29   // ConnectionManager.
  30   virtual ClientConnection* CreateClientConnectionForEmbedAtView(
  31       ConnectionManager* connection_manager,
  32       mojo::InterfaceRequest<mojo::ViewTree> tree_request,
  33       mojo::ConnectionSpecificId creator_id,
  34       mojo::URLRequestPtr request,
  35       const ViewId& root_id) = 0;
  36   virtual ClientConnection* CreateClientConnectionForEmbedAtView(
  37       ConnectionManager* connection_manager,
  38       mojo::InterfaceRequest<mojo::ViewTree> tree_request,
  39       mojo::ConnectionSpecificId creator_id,
  40       const ViewId& root_id,
  41       mojo::ViewTreeClientPtr client) = 0;
  42
  43  protected:
  44   virtual ~ConnectionManagerDelegate() {}
  45 };
  46
  47 }  // namespace view_manager
  48
  49 #endif  // COMPONENTS_VIEW_MANAGER_CONNECTION_MANAGER_DELEGATE_H_