Routes calls to WM through WS

components/mus/ws/window_tree_host_impl.cc

 // Copyright 2015 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.
 
 #include "components/mus/ws/window_tree_host_impl.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "components/mus/public/cpp/types.h"
 #include "components/mus/ws/connection_manager.h"
 #include "components/mus/ws/display_manager.h"
 #include "components/mus/ws/focus_controller.h"
 #include "components/mus/ws/window_tree_host_delegate.h"
 #include "components/mus/ws/window_tree_impl.h"
 #include "mojo/common/common_type_converters.h"
 #include "mojo/converters/geometry/geometry_type_converters.h"
 
 namespace mus {
 namespace ws {
 
 WindowTreeHostImpl::WindowTreeHostImpl(
     mojom::WindowTreeHostClientPtr client,
     ConnectionManager* connection_manager,
     mojo::ApplicationImpl* app_impl,
     const scoped_refptr<GpuState>& gpu_state,
-    const scoped_refptr<SurfacesState>& surfaces_state)
+    const scoped_refptr<SurfacesState>& surfaces_state,
+    mojom::WindowManagerPtr window_manager)
     : delegate_(nullptr),
       connection_manager_(connection_manager),
       client_(client.Pass()),
       event_dispatcher_(this),
       display_manager_(
           DisplayManager::Create(app_impl, gpu_state, surfaces_state)),
-      focus_controller_(new FocusController(this)) {
+      focus_controller_(new FocusController(this)),
+      window_manager_(window_manager.Pass()) {
   display_manager_->Init(this);
   if (client_) {
     client_.set_connection_error_handler(base::Bind(
         &WindowTreeHostImpl::OnClientClosed, base::Unretained(this)));
   }
 }
 
 WindowTreeHostImpl::~WindowTreeHostImpl() {}
 
 void WindowTreeHostImpl::Init(WindowTreeHostDelegate* delegate) {
@@ skipping 209 matching lines @@
       connection_manager_->GetConnectionWithRoot(target->id());
   if (!connection)
     connection = connection_manager_->GetConnection(target->id().connection_id);
   connection->client()->OnWindowInputEvent(WindowIdToTransportId(target->id()),
                                            event.Pass(),
                                            base::Bind(&base::DoNothing));
 }
 
 }  // namespace ws
 }  // namespace mus