Remove last dependencies on ui/base from ui/gfx

ui/gfx/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_POINT_H_
 #define UI_GFX_POINT_H_
 
 #include "ui/gfx/gfx_export.h"
 #include "ui/gfx/point_base.h"
 #include "ui/gfx/point_f.h"
 #include "ui/gfx/vector2d.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 UI_EXPORT Point : public PointBase<Point, int, Vector2d> {
+class GFX_EXPORT Point : public PointBase<Point, int, Vector2d> {
  public:
   Point() : PointBase<Point, int, Vector2d>(0, 0) {}
   Point(int x, int y) : PointBase<Point, int, Vector2d>(x, 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);
@@ skipping 45 matching lines @@
   return Point(offset_from_origin.x(), offset_from_origin.y());
 }
 
 #if !defined(COMPILER_MSVC)
 extern template class PointBase<Point, int, Vector2d>;
 #endif
 
 }  // namespace gfx
 
 #endif  // UI_GFX_POINT_H_