Add context to gfx::Screen calls in support of simultaneous desktop+ash

ui/gfx/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/gfx/screen.h"
 
 #include <windows.h>
 
 #include "base/logging.h"
 #include "ui/gfx/display.h"
@@ skipping 17 matching lines @@
 }  // namespace
 
 namespace gfx {
 
 // static
 bool Screen::IsDIPEnabled() {
   return false;
 }
 
 // static
-gfx::Point Screen::GetCursorScreenPoint() {
+gfx::Point Screen::GetCursorScreenPoint(gfx::NativeView context) {
   POINT pt;
   GetCursorPos(&pt);
   return gfx::Point(pt);
 }
 
 // static
-gfx::NativeWindow Screen::GetWindowAtCursorScreenPoint() {
+gfx::NativeWindow Screen::GetWindowAtCursorScreenPoint(
+    gfx::NativeView context) {
   POINT location;
   return GetCursorPos(&location) ? WindowFromPoint(location) : NULL;
 }
 
 // static
-int Screen::GetNumDisplays() {
+int Screen::GetNumDisplays(gfx::NativeView context) {
   return GetSystemMetrics(SM_CMONITORS);
 }
 
 // static
 gfx::Display Screen::GetDisplayNearestWindow(gfx::NativeView window) {
   MONITORINFO monitor_info;
   monitor_info.cbSize = sizeof(monitor_info);
   GetMonitorInfo(MonitorFromWindow(window, MONITOR_DEFAULTTONEAREST),
                  &monitor_info);
   return GetDisplay(monitor_info);
 }
 
 // static
-gfx::Display Screen::GetDisplayNearestPoint(const gfx::Point& point) {
+gfx::Display Screen::GetDisplayNearestPoint(
+    gfx::NativeView context, const gfx::Point& point) {
   POINT initial_loc = { point.x(), point.y() };
   HMONITOR monitor = MonitorFromPoint(initial_loc, MONITOR_DEFAULTTONEAREST);
   MONITORINFO mi = {0};
   mi.cbSize = sizeof(mi);
   if (monitor && GetMonitorInfo(monitor, &mi))
     return GetDisplay(mi);
   return gfx::Display();
 }
 
 // static
-gfx::Display Screen::GetDisplayMatching(const gfx::Rect& match_rect) {
+gfx::Display Screen::GetDisplayMatching(
+    gfx::NativeView context, const gfx::Rect& match_rect) {
   RECT other_bounds_rect = match_rect.ToRECT();
   MONITORINFO monitor_info = GetMonitorInfoForMonitor(MonitorFromRect(
       &other_bounds_rect, MONITOR_DEFAULTTONEAREST));
   return GetDisplay(monitor_info);
 }
 
 // static
-gfx::Display Screen::GetPrimaryDisplay() {
+gfx::Display Screen::GetPrimaryDisplay(gfx::NativeView context) {
   MONITORINFO mi = GetMonitorInfoForMonitor(
       MonitorFromWindow(NULL, MONITOR_DEFAULTTOPRIMARY));
   gfx::Display display = GetDisplay(mi);
   DCHECK_EQ(GetSystemMetrics(SM_CXSCREEN), display.size().width());
   DCHECK_EQ(GetSystemMetrics(SM_CYSCREEN), display.size().height());
   return display;
 }
 
 }  // namespace gfx