Add place holder to move gfx::Display/Screen to ui/display

ui/display/win/screen_win.cc

 // Copyright (c) 2012 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/display/win/screen_win.h"
 
 #include <windows.h>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "ui/display/display.h"
 #include "ui/display/win/display_info.h"
 #include "ui/display/win/dpi.h"
 #include "ui/display/win/screen_win_display.h"
-#include "ui/gfx/display.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/point_conversions.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/geometry/size_conversions.h"
 
 namespace display {
 namespace win {
 
 namespace {
 
 std::vector<ScreenWinDisplay> DisplayInfosToScreenWinDisplays(
     const std::vector<DisplayInfo>& display_infos) {
   std::vector<ScreenWinDisplay> screen_win_displays;
   for (const auto& display_info : display_infos)
     screen_win_displays.push_back(ScreenWinDisplay(display_info));
 
   return screen_win_displays;
 }
 
-std::vector<gfx::Display> ScreenWinDisplaysToDisplays(
+std::vector<display::Display> ScreenWinDisplaysToDisplays(
     const std::vector<ScreenWinDisplay>& screen_win_displays) {
-  std::vector<gfx::Display> displays;
+  std::vector<display::Display> displays;
   for (const auto& screen_win_display : screen_win_displays)
     displays.push_back(screen_win_display.display());
 
   return displays;
 }
 
 MONITORINFOEX MonitorInfoFromHMONITOR(HMONITOR monitor) {
   MONITORINFOEX monitor_info;
   ::ZeroMemory(&monitor_info, sizeof(monitor_info));
   monitor_info.cbSize = sizeof(monitor_info);
@@ skipping 122 matching lines @@
 
 gfx::NativeWindow ScreenWin::GetWindowAtScreenPoint(const gfx::Point& point) {
   gfx::Point point_in_pixels = DIPToScreenPoint(point);
   return GetNativeWindowFromHWND(WindowFromPoint(point_in_pixels.ToPOINT()));
 }
 
 int ScreenWin::GetNumDisplays() const {
   return static_cast<int>(screen_win_displays_.size());
 }
 
-std::vector<gfx::Display> ScreenWin::GetAllDisplays() const {
+std::vector<display::Display> ScreenWin::GetAllDisplays() const {
   return ScreenWinDisplaysToDisplays(screen_win_displays_);
 }
 
-gfx::Display ScreenWin::GetDisplayNearestWindow(gfx::NativeView window) const {
+display::Display ScreenWin::GetDisplayNearestWindow(
+    gfx::NativeView window) const {
   HWND window_hwnd = GetHWNDFromNativeView(window);
   if (!window_hwnd) {
     // When |window| isn't rooted to a display, we should just return the
     // default display so we get some correct display information like the
     // scaling factor.
     return GetPrimaryDisplay();
   }
   ScreenWinDisplay screen_win_display =
       GetScreenWinDisplayNearestHWND(window_hwnd);
   return screen_win_display.display();
 }
 
-gfx::Display ScreenWin::GetDisplayNearestPoint(const gfx::Point& point) const {
+Display ScreenWin::GetDisplayNearestPoint(const gfx::Point& point) const {
   gfx::Point screen_point(DIPToScreenPoint(point));
   ScreenWinDisplay screen_win_display =
       GetScreenWinDisplayNearestScreenPoint(screen_point);
   return screen_win_display.display();
 }
 
-gfx::Display ScreenWin::GetDisplayMatching(const gfx::Rect& match_rect) const {
+display::Display ScreenWin::GetDisplayMatching(
+    const gfx::Rect& match_rect) const {
   ScreenWinDisplay screen_win_display =
       GetScreenWinDisplayNearestScreenRect(match_rect);
   return screen_win_display.display();
 }
 
-gfx::Display ScreenWin::GetPrimaryDisplay() const {
+display::Display ScreenWin::GetPrimaryDisplay() const {
   return GetPrimaryScreenWinDisplay().display();
 }
 
-void ScreenWin::AddObserver(gfx::DisplayObserver* observer) {
+void ScreenWin::AddObserver(display::DisplayObserver* observer) {
   change_notifier_.AddObserver(observer);
 }
 
-void ScreenWin::RemoveObserver(gfx::DisplayObserver* observer) {
+void ScreenWin::RemoveObserver(display::DisplayObserver* observer) {
   change_notifier_.RemoveObserver(observer);
 }
 
 void ScreenWin::UpdateFromDisplayInfos(
     const std::vector<DisplayInfo>& display_infos) {
   screen_win_displays_ = DisplayInfosToScreenWinDisplays(display_infos);
 }
 
 void ScreenWin::Initialize() {
   singleton_hwnd_observer_.reset(
@@ skipping 25 matching lines @@
   return ::GetAncestor(hwnd, GA_ROOT);
 }
 
 void ScreenWin::OnWndProc(HWND hwnd,
                           UINT message,
                           WPARAM wparam,
                           LPARAM lparam) {
   if (message != WM_DISPLAYCHANGE)
     return;
 
-  std::vector<gfx::Display> old_displays = GetAllDisplays();
+  std::vector<display::Display> old_displays = GetAllDisplays();
   UpdateFromDisplayInfos(GetDisplayInfosFromSystem());
   change_notifier_.NotifyDisplaysChanged(old_displays, GetAllDisplays());
 }
 
 ScreenWinDisplay ScreenWin::GetScreenWinDisplayNearestHWND(HWND hwnd)
     const {
   return GetScreenWinDisplay(MonitorInfoFromWindow(hwnd,
                                                    MONITOR_DEFAULTTONEAREST));
 }
 
 ScreenWinDisplay ScreenWin::GetScreenWinDisplayNearestScreenRect(
     const gfx::Rect& screen_rect) const {
   return GetScreenWinDisplay(MonitorInfoFromScreenRect(screen_rect));
 }
 
 ScreenWinDisplay ScreenWin::GetScreenWinDisplayNearestScreenPoint(
     const gfx::Point& screen_point) const {
   return GetScreenWinDisplay(MonitorInfoFromScreenPoint(screen_point));
 }
 
 ScreenWinDisplay ScreenWin::GetPrimaryScreenWinDisplay() const {
   MONITORINFOEX monitor_info = MonitorInfoFromWindow(nullptr,
                                                      MONITOR_DEFAULTTOPRIMARY);
   ScreenWinDisplay screen_win_display = GetScreenWinDisplay(monitor_info);
-  gfx::Display display = screen_win_display.display();
+  display::Display display = screen_win_display.display();
   // The Windows primary monitor is defined to have an origin of (0, 0).
   DCHECK_EQ(0, display.bounds().origin().x());
   DCHECK_EQ(0, display.bounds().origin().y());
   return screen_win_display;
 }
 
 ScreenWinDisplay ScreenWin::GetScreenWinDisplay(
     const MONITORINFOEX& monitor_info) const {
   int64_t id = DisplayInfo::DeviceIdFromDeviceName(monitor_info.szDevice);
   for (const auto& screen_win_display : screen_win_displays_) {
     if (screen_win_display.display().id() == id)
       return screen_win_display;
   }
   // There is 1:1 correspondence between MONITORINFOEX and ScreenWinDisplay.
   // If we make it here, it means we have no displays and we should hand out the
   // default display.
   DCHECK_EQ(screen_win_displays_.size(), 0u);
   return ScreenWinDisplay();
 }
 
 }  // namespace win
 }  // namespace display