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ui/display/win/screen_win.h

 // 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.
 
 #ifndef UI_DISPLAY_WIN_SCREEN_WIN_H_
 #define UI_DISPLAY_WIN_SCREEN_WIN_H_
 
 #include <windows.h>
 
 #include <memory>
@@ skipping 84 matching lines @@
   static int GetSystemMetricsForHwnd(HWND hwnd, int metric);
 
   // Returns the result of GetSystemMetrics for |metric| in DIP.
   // Use this function if you need to work in DIP and can tolerate cascading
   // rounding errors towards screen pixels.
   static int GetSystemMetricsInDIP(int metric);
 
   // Returns |hwnd|'s scale factor.
   static float GetScaleFactorForHWND(HWND hwnd);
 
+  // Like GetMonitorScaleFactor() but ignores --force-device-scale-factor.
+  static float GetUnforcedMonitorScaleFactor(HMONITOR monitor);
+
   // Returns the system's global scale factor, ignoring the value of
   // --force-device-scale-factor. Only use this if you are working with Windows
   // metrics global to the system. Otherwise you should call
   // GetScaleFactorForHWND() to get the correct scale factor for the monitor
   // you are targeting.
   static float GetSystemScaleFactor();
 
   // Returns the HWND associated with the NativeView.
   virtual HWND GetHWNDFromNativeView(gfx::NativeView view) const;
 
@@ skipping 78 matching lines @@
   // This must be updated anytime |screen_win_displays_| is updated.
   std::vector<Display> displays_;
 
   DISALLOW_COPY_AND_ASSIGN(ScreenWin);
 };
 
 }  // namespace win
 }  // namespace display
 
 #endif  // UI_DISPLAY_WIN_SCREEN_WIN_H_