components/mus/public/cpp/view_tree_host_factory.h

   1 // Copyright 2015 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_MUS_PUBLIC_CPP_VIEW_TREE_HOST_FACTORY_H_
   6 #define COMPONENTS_MUS_PUBLIC_CPP_VIEW_TREE_HOST_FACTORY_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "components/mus/public/interfaces/view_tree.mojom.h"
  11 #include "components/mus/public/interfaces/view_tree_host.mojom.h"
  12 #include "third_party/mojo/src/mojo/public/cpp/bindings/binding.h"
  13
  14 namespace mojo {
  15
  16 class ApplicationImpl;
  17 class ViewTreeDelegate;
  18
  19 // Uses |factory| to create a new |host|, providing the supplied |host_client|
  20 // which may be null. |delegate| must not be null.
  21 void CreateViewTreeHost(ViewTreeHostFactory* factory,
  22                         ViewTreeHostClientPtr host_client,
  23                         ViewTreeDelegate* delegate,
  24                         ViewTreeHostPtr* host);
  25
  26 // Creates a single host with no client by connecting to the view manager
  27 // application. Useful only for tests and trivial UIs.
  28 void CreateSingleViewTreeHost(ApplicationImpl* app,
  29                               ViewTreeDelegate* delegate,
  30                               ViewTreeHostPtr* host);
  31
  32 }  // namespace mojo
  33
  34 #endif  // COMPONENTS_MUS_PUBLIC_CPP_VIEW_TREE_HOST_FACTORY_H_