android: Remove DeviceDisplayInfo

ui/gfx/android/device_display_info.h

Index: ui/gfx/android/device_display_info.h
diff --git a/ui/gfx/android/device_display_info.h b/ui/gfx/android/device_display_info.h
deleted file mode 100644
index bf717dcdb368b023b2a4f39278f85c3528f94a8a..0000000000000000000000000000000000000000
--- a/ui/gfx/android/device_display_info.h
+++ /dev/null
@@ -1,65 +0,0 @@
-// 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_ANDROID_DEVICE_DISPLAY_INFO_H_
-#define UI_GFX_ANDROID_DEVICE_DISPLAY_INFO_H_
-
-#include <jni.h>
-#include <string>
-
-#include "base/macros.h"
-#include "ui/gfx/gfx_export.h"
-
-namespace gfx {
-
-// Facilitates access to device information typically only
-// available using the Android SDK, including Display properties.
-class GFX_EXPORT DeviceDisplayInfo {
- public:
-  DeviceDisplayInfo();
-  ~DeviceDisplayInfo();
-
-  // Returns display height in physical pixels.
-  int GetDisplayHeight() const;
-
-  // Returns display width in physical pixels.
-  int GetDisplayWidth() const;
-
-  // Returns real display height in physical pixels.
-  // This version does not subtract window decorations etc.
-  // WARNING: This is only supported on JB-MR1 (sdk >= 17). Either
-  //          check the SDK-level, or check for '0' being returned.
-  int GetPhysicalDisplayHeight() const;
-
-  // Returns real display width in physical pixels.
-  // This version does not subtract window decorations etc.
-  // WARNING: This is only supported on JB-MR1 (sdk >= 17). Either
-  //          check the SDK-level, or check for '0' being returned.
-  int GetPhysicalDisplayWidth() const;
-
-  // Returns number of bits per pixel.
-  int GetBitsPerPixel() const;
-
-  // Returns number of bits per component.
-  int GetBitsPerComponent() const;
-
-  // Returns a scaling factor for Density Independent Pixel unit
-  // (1.0 is 160dpi, 0.75 is 120dpi, 2.0 is 320dpi).
-  double GetDIPScale() const;
-
-  // Smallest possible screen size in density-independent pixels.
-  int GetSmallestDIPWidth() const;
-
-  // Returns the display rotation angle from its natural orientation. Expected
-  // values are one of { 0, 90, 180, 270 }.
-  // See DeviceDispayInfo.java for more information.
-  int GetRotationDegrees() const;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(DeviceDisplayInfo);
-};
-
-}  // namespace gfx
-
-#endif  // UI_GFX_ANDROID_DEVICE_DISPLAY_INFO_H_