remove IsInHighDPIMode

ui/gfx/win/dpi.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_GFX_DPI_WIN_H_
 #define UI_GFX_DPI_WIN_H_
 
 #include "ui/gfx/gfx_export.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
@@ skipping 10 matching lines @@
 
 GFX_EXPORT Size GetDPI();
 
 // Gets the scale factor of the display. For example, if the display DPI is
 // 96 then the scale factor is 1.0.
 GFX_EXPORT float GetDPIScale();
 
 // Tests to see if the command line flag "--high-dpi-support" is set.
 GFX_EXPORT bool IsHighDPIEnabled();
 
-GFX_EXPORT bool IsInHighDPIMode();
-
 GFX_EXPORT void EnableHighDPISupport();
 
 GFX_EXPORT void ForceHighDPISupportForTesting(float scale);
 
 // TODO(kevers|girard):  Move above methods into win namespace.
 
 namespace win {
 
 GFX_EXPORT float GetDeviceScaleFactor();
 
@@ skipping 19 matching lines @@
 // the process.
 GFX_EXPORT bool IsDeviceScaleFactorSet();
 
 GFX_EXPORT extern const wchar_t kRegistryProfilePath[];
 GFX_EXPORT extern const wchar_t kHighDPISupportW[];
 
 }  // namespace win
 }  // namespace gfx
 
 #endif  // UI_GFX_DPI_WIN_H_