mus: Add UserActivityMonitor.

components/mus/mus_app.cc

 // 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.
 
 #include "components/mus/mus_app.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/platform_thread.h"
 #include "build/build_config.h"
 #include "components/mus/clipboard/clipboard_impl.h"
 #include "components/mus/common/switches.h"
 #include "components/mus/gles2/gpu_impl.h"
 #include "components/mus/gpu/gpu_service_impl.h"
 #include "components/mus/gpu/gpu_service_mus.h"
 #include "components/mus/ws/display.h"
 #include "components/mus/ws/display_binding.h"
 #include "components/mus/ws/display_manager.h"
 #include "components/mus/ws/platform_screen.h"
+#include "components/mus/ws/user_activity_monitor.h"
 #include "components/mus/ws/user_display_manager.h"
 #include "components/mus/ws/window_server.h"
 #include "components/mus/ws/window_server_test_impl.h"
 #include "components/mus/ws/window_tree.h"
 #include "components/mus/ws/window_tree_binding.h"
 #include "components/mus/ws/window_tree_factory.h"
 #include "components/mus/ws/window_tree_host_factory.h"
 #include "mojo/public/c/system/main.h"
 #include "services/catalog/public/cpp/resource_loader.h"
 #include "services/shell/public/cpp/connection.h"
@@ skipping 172 matching lines @@
   // platforms there is no DeviceDataManager so don't create touch controller.
   if (ui::DeviceDataManager::HasInstance())
     touch_controller_.reset(
         new ws::TouchController(window_server_->display_manager()));
 }
 
 bool MusApp::AcceptConnection(Connection* connection) {
   connection->AddInterface<mojom::Clipboard>(this);
   connection->AddInterface<mojom::DisplayManager>(this);
   connection->AddInterface<mojom::UserAccessManager>(this);
+  connection->AddInterface<mojom::UserActivityMonitor>(this);
   connection->AddInterface<WindowTreeHostFactory>(this);
   connection->AddInterface<mojom::WindowManagerWindowTreeFactory>(this);
   connection->AddInterface<mojom::WindowTreeFactory>(this);
   if (test_config_)
     connection->AddInterface<WindowServerTest>(this);
 
   if (use_chrome_gpu_command_buffer_) {
     connection->AddInterface<mojom::GpuService>(this);
   } else {
     connection->AddInterface<Gpu>(this);
@@ skipping 76 matching lines @@
     return;
   new GpuServiceImpl(std::move(request), connection);
 }
 
 void MusApp::Create(shell::Connection* connection,
                     mojom::UserAccessManagerRequest request) {
   window_server_->user_id_tracker()->Bind(std::move(request));
 }
 
 void MusApp::Create(shell::Connection* connection,
+                    mojom::UserActivityMonitorRequest request) {
+  AddUserIfNecessary(connection);
+  const ws::UserId& user_id = connection->GetRemoteIdentity().user_id();
+  window_server_->GetUserActivityMonitorForUser(user_id)->Add(
+      std::move(request));
+}
+
+void MusApp::Create(shell::Connection* connection,
                     mojom::WindowManagerWindowTreeFactoryRequest request) {
   AddUserIfNecessary(connection);
   window_server_->window_manager_window_tree_factory_set()->Add(
       connection->GetRemoteIdentity().user_id(), std::move(request));
 }
 
 void MusApp::Create(Connection* connection,
                     mojom::WindowTreeFactoryRequest request) {
   AddUserIfNecessary(connection);
   if (!window_server_->display_manager()->has_displays()) {
@@ skipping 35 matching lines @@
   // Display manages its own lifetime.
   ws::Display* host_impl =
       new ws::Display(window_server_.get(), platform_display_init_params_);
   host_impl->Init(nullptr);
 
   if (touch_controller_)
     touch_controller_->UpdateTouchTransforms();
 }
 
 }  // namespace mus