MacViews: Implement Set/Get*Bounds for NativeWidgetMac

ui/gfx/mac/coordinate_conversion.h

+// Copyright 2014 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_MAC_COORDINATE_CONVERSION_H_
+#define UI_GFX_MAC_COORDINATE_CONVERSION_H_
+
+#import <Foundation/Foundation.h>
+
+#include "ui/gfx/gfx_export.h"
+
+namespace gfx {
+
+class Rect;
+
+// Convert a gfx::Rect specified with the origin at the top left of the primary
+// display into AppKit secreen coordinates (origin at the bottom left).
+GFX_EXPORT NSRect ScreenRectToNSRect(const gfx::Rect& rect);
+
+// Convert an AppKit NSRect with origin in the bottom left of the primary
+// display into a gfx::Rect with origin at the top left of the primary display.
+GFX_EXPORT gfx::Rect ScreenRectFromNSRect(const NSRect& point);
+
+}  // namespace gfx
+
+#endif  // UI_GFX_MAC_COORDINATE_CONVERSION_H_