Add mojom::DisplayController.

services/ui/ws/platform_display.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 "services/ui/ws/platform_display.h"
 
 #include "base/numerics/safe_conversions.h"
 #include "build/build_config.h"
 #include "cc/ipc/quads.mojom.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/output/delegated_frame_data.h"
 #include "gpu/ipc/client/gpu_channel_host.h"
 #include "services/shell/public/cpp/connection.h"
 #include "services/shell/public/cpp/connector.h"
+#include "services/ui/display/platform_screen.h"
 #include "services/ui/surfaces/display_compositor.h"
 #include "services/ui/surfaces/surfaces_state.h"
 #include "services/ui/ws/platform_display_factory.h"
 #include "services/ui/ws/platform_display_init_params.h"
 #include "services/ui/ws/server_window.h"
 #include "services/ui/ws/window_coordinate_conversions.h"
 #include "third_party/skia/include/core/SkXfermode.h"
 #include "ui/base/cursor/cursor_loader.h"
 #include "ui/display/display.h"
 #include "ui/events/event.h"
@@ skipping 23 matching lines @@
     const PlatformDisplayInitParams& init_params) {
   if (factory_)
     return factory_->CreatePlatformDisplay();
 
   return new DefaultPlatformDisplay(init_params);
 }
 
 DefaultPlatformDisplay::DefaultPlatformDisplay(
     const PlatformDisplayInitParams& init_params)
     : id_(init_params.display_id),
-      platform_screen_(init_params.platform_screen),
 #if !defined(OS_ANDROID)
       cursor_loader_(ui::CursorLoader::Create()),
 #endif
       frame_generator_(new FrameGenerator(this, init_params.surfaces_state)) {
   metrics_.bounds = init_params.display_bounds;
 }
 
 void DefaultPlatformDisplay::Init(PlatformDisplayDelegate* delegate) {
   delegate_ = delegate;
 
@@ skipping 93 matching lines @@
 
 bool DefaultPlatformDisplay::IsFramePending() const {
   return frame_generator_->is_frame_pending();
 }
 
 gfx::Rect DefaultPlatformDisplay::GetBounds() const {
   return metrics_.bounds;
 }
 
 bool DefaultPlatformDisplay::IsPrimaryDisplay() const {
-  return platform_screen_->GetPrimaryDisplayId() == id_;
+  return display::PlatformScreen::GetInstance()->GetPrimaryDisplayId() == id_;
 }
 
 void DefaultPlatformDisplay::OnGpuChannelEstablished(
     scoped_refptr<gpu::GpuChannelHost> channel) {
   frame_generator_->OnGpuChannelEstablished(channel);
 }
 
 void DefaultPlatformDisplay::UpdateMetrics(const gfx::Rect& bounds,
                                            float device_scale_factor) {
   if (display::Display::HasForceDeviceScaleFactor())
@@ skipping 118 matching lines @@
   return delegate_ ? delegate_->IsInHighContrastMode() : false;
 }
 
 const ViewportMetrics& DefaultPlatformDisplay::GetViewportMetrics() {
   return metrics_;
 }
 
 }  // namespace ws
 
 }  // namespace ui