Remove windows/mac/ios specific code from //ui

ui/gfx/geometry/point.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_GEOMETRY_POINT_H_
 #define UI_GFX_GEOMETRY_POINT_H_
 
 #include <iosfwd>
 #include <string>
 
 #include "ui/gfx/geometry/point_f.h"
 #include "ui/gfx/geometry/vector2d.h"
 #include "ui/gfx/gfx_export.h"
 
-#if defined(OS_WIN)
-typedef unsigned long DWORD;
-typedef struct tagPOINT POINT;
-#elif defined(OS_IOS)
-#include <CoreGraphics/CoreGraphics.h>
-#elif defined(OS_MACOSX)
-#include <ApplicationServices/ApplicationServices.h>
-#endif
-
 namespace gfx {
 
 // A point has an x and y coordinate.
 class GFX_EXPORT Point {
  public:
   Point() : x_(0), y_(0) {}
   Point(int x, int y) : x_(x), y_(y) {}
-#if defined(OS_WIN)
-  // |point| is a DWORD value that contains a coordinate.  The x-coordinate is
-  // the low-order short and the y-coordinate is the high-order short.  This
-  // value is commonly acquired from GetMessagePos/GetCursorPos.
-  explicit Point(DWORD point);
-  explicit Point(const POINT& point);
-  Point& operator=(const POINT& point);
-#elif defined(OS_MACOSX)
-  explicit Point(const CGPoint& point) : x_(point.x), y_(point.y) {}
-#endif
 
   ~Point() {}
 
-#if defined(OS_WIN)
-  POINT ToPOINT() const;
-#elif defined(OS_MACOSX)
-  CGPoint ToCGPoint() const { return CGPointMake(x(), y()); }
-#endif
-
   int x() const { return x_; }
   int y() const { return y_; }
   void set_x(int x) { x_ = x; }
   void set_y(int y) { y_ = y; }
 
   void SetPoint(int x, int y) {
     x_ = x;
     y_ = y;
   }
 
@@ skipping 70 matching lines @@
 }
 
 // This is declared here for use in gtest-based unit tests but is defined in
 // the gfx_test_support target. Depend on that to use this in your unit test.
 // This should not be used in production code - call ToString() instead.
 void PrintTo(const Point& point, ::std::ostream* os);
 
 }  // namespace gfx
 
 #endif  // UI_GFX_GEOMETRY_POINT_H_