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diff --git a/remoting/host/screen_resolution.h b/remoting/host/screen_resolution.h
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+// Copyright (c) 2013 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 REMOTING_HOST_SCREEN_RESOLUTION_H_
+#define REMOTING_HOST_SCREEN_RESOLUTION_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "third_party/skia/include/core/SkPoint.h"
+#include "third_party/skia/include/core/SkSize.h"
+
+namespace remoting {
+
+// Describes a screen's dimensions and DPI.
+class ScreenResolution {
+ public:
+ ScreenResolution();
+
+ ScreenResolution(const SkISize& dimensions, const SkIPoint& dpi);
+
+ // Returns the screen dimensions scaled according to the passed |new_dpi|.
+ SkISize ScaleDimensionsToDpi(const SkIPoint& new_dpi) const;
+
+ // Returns true if |dimensions_| specifies an empty rectangle or when
+ // IsValid() returns false.
+ bool IsEmpty() const;
+
+ // Returns true if both |dimensions_| and |dpi_| are valid. |dimensions_|
+ // specifying an empty rectangle is considered to be valid.
+ bool IsValid() const;
+
+ // Dimensions of the screen in pixels.
+ SkISize dimensions_;
+
+ // The vertical and horizontal DPI of the screen.
+ SkIPoint dpi_;
+};
+
+} // namespace remoting
+
+#endif // REMOTING_HOST_SCREEN_RESOLUTION_H_