Rename UI_API to UI_EXPORT.

ui/gfx/platform_font_gtk.h

 // Copyright (c) 2011 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_PLATFORM_FONT_GTK_
 #define UI_GFX_PLATFORM_FONT_GTK_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "third_party/skia/include/core/SkRefCnt.h"
 #include "ui/gfx/platform_font.h"
 
 class SkTypeface;
 class SkPaint;
 
 namespace gfx {
 
-class UI_API PlatformFontGtk : public PlatformFont {
+class UI_EXPORT PlatformFontGtk : public PlatformFont {
  public:
   PlatformFontGtk();
   explicit PlatformFontGtk(const Font& other);
   explicit PlatformFontGtk(NativeFont native_font);
   PlatformFontGtk(const string16& font_name,
                   int font_size);
 
   // Converts |gfx_font| to a new pango font. Free the returned font with
   // pango_font_description_free().
   static PangoFontDescription* PangoFontFromGfxFont(const gfx::Font& gfx_font);
@@ skipping 74 matching lines @@
   double underline_position_pixels_;
   double underline_thickness_pixels_;
 
   // The default font, used for the default constructor.
   static Font* default_font_;
 };
 
 }  // namespace gfx
 
 #endif  // UI_GFX_PLATFORM_FONT_GTK_