Wires up WorkspaceLayoutManager in mash

ui/views/mus/native_widget_mus.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 "ui/views/mus/native_widget_mus.h"
 
 #include "base/macros.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "components/mus/public/cpp/property_type_converters.h"
 #include "components/mus/public/cpp/window.h"
@@ skipping 514 matching lines @@
   properties->insert(init_params.mus_properties.begin(),
                      init_params.mus_properties.end());
   if (!init_params.bounds.IsEmpty()) {
     (*properties)[mus::mojom::WindowManager::kUserSetBounds_Property] =
         mojo::ConvertTo<std::vector<uint8_t>>(init_params.bounds);
   }
   if (!init_params.name.empty()) {
     (*properties)[mus::mojom::WindowManager::kName_Property] =
         mojo::ConvertTo<std::vector<uint8_t>>(init_params.name);
   }
+  (*properties)[mus::mojom::WindowManager::kAlwaysOnTop_Property] =
+      mojo::ConvertTo<std::vector<uint8_t>>(init_params.keep_on_top);
 
   if (!Widget::RequiresNonClientView(init_params.type))
     return;
 
   (*properties)[mus::mojom::WindowManager::kWindowType_Property] =
       mojo::ConvertTo<std::vector<uint8_t>>(static_cast<int32_t>(
           mojo::ConvertTo<mus::mojom::WindowType>(init_params.type)));
   (*properties)[mus::mojom::WindowManager::kResizeBehavior_Property] =
       mojo::ConvertTo<std::vector<uint8_t>>(
           ResizeBehaviorFromDelegate(init_params.delegate));
@@ skipping 355 matching lines @@
     window_->connection()->ClearFocus();
 }
 
 bool NativeWidgetMus::IsActive() const {
   mus::Window* focused =
       window_ ? window_->connection()->GetFocusedWindow() : nullptr;
   return focused && window_->Contains(focused);
 }
 
 void NativeWidgetMus::SetAlwaysOnTop(bool always_on_top) {
-  // NOTIMPLEMENTED();
+  if (window_) {
+    window_->SetSharedProperty<bool>(
+        mus::mojom::WindowManager::kAlwaysOnTop_Property, always_on_top);
+  }
 }
 
 bool NativeWidgetMus::IsAlwaysOnTop() const {
-  // NOTIMPLEMENTED();
-  return false;
+  return window_ &&
+         window_->HasSharedProperty(
+             mus::mojom::WindowManager::kAlwaysOnTop_Property) &&
+         window_->GetSharedProperty<bool>(
+             mus::mojom::WindowManager::kAlwaysOnTop_Property);
 }
 
 void NativeWidgetMus::SetVisibleOnAllWorkspaces(bool always_visible) {
-  // NOTIMPLEMENTED();
+  // Not needed for chromeos.
 }
 
 void NativeWidgetMus::Maximize() {
   SetShowState(mus::mojom::ShowState::MAXIMIZED);
 }
 
 void NativeWidgetMus::Minimize() {
   SetShowState(mus::mojom::ShowState::MINIMIZED);
 }
 
@@ skipping 304 matching lines @@
     window_tree_host_->Show();
     GetNativeWindow()->Show();
   } else {
     window_tree_host_->Hide();
     GetNativeWindow()->Hide();
   }
   native_widget_delegate_->OnNativeWidgetVisibilityChanged(window->visible());
 }
 
 }  // namespace views