Remove some FWL code.

xfa/fwl/theme/cfwl_utils.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef XFA_FWL_THEME_CFWL_UTILS_H_
 #define XFA_FWL_THEME_CFWL_UTILS_H_
 
 #include "core/fxcrt/include/fx_system.h"
 
-#define THEME_XPSimilar
 enum FWLTHEME_EDGE {
   FWLTHEME_EDGE_Flat = 0,
   FWLTHEME_EDGE_Raised,
   FWLTHEME_EDGE_Sunken
 };
+
 enum FWLTHEME_STATE {
   FWLTHEME_STATE_Normal = 1,
   FWLTHEME_STATE_Hover,
   FWLTHEME_STATE_Pressed,
   FWLTHEME_STATE_Disabale
 };
+
 enum FWLTHEME_DIRECTION {
   FWLTHEME_DIRECTION_Up = 0,
   FWLTHEME_DIRECTION_Down,
   FWLTHEME_DIRECTION_Left,
   FWLTHEME_DIRECTION_Right
 };
-struct FWLCOLOR {
-  union {
-    uint32_t color;
-    struct {
-      uint8_t b;
-      uint8_t g;
-      uint8_t r;
-      uint8_t a;
-    };
-  };
 
-  FWLCOLOR() : color(0) {}
-  FWLCOLOR(uint32_t c) : color(c) {}
-  FWLCOLOR(const FWLCOLOR& c) : color(c.color) {}
-
-  bool operator==(const FWLCOLOR& frColor) { return color == frColor.color; }
-  operator uint32_t() { return color; }
-};
 #define FWLTHEME_BEZIER FX_BEZIER
 #define FWLTHEME_PI FX_PI
-#define FWLTHEME_PI_2_1 (FX_PI / 2.0f)
-#define FWLTHEME_PI_2_3 (3.0f * FX_PI / 2.0f)
 #define FWLTHEME_COLOR_EDGELT1 (ArgbEncode(255, 172, 168, 153))
 #define FWLTHEME_COLOR_EDGELT2 (ArgbEncode(255, 113, 111, 100))
 #define FWLTHEME_COLOR_EDGERB1 (ArgbEncode(255, 241, 239, 226))
 #define FWLTHEME_COLOR_EDGERB2 (ArgbEncode(255, 255, 255, 255))
 #define FWLTHEME_COLOR_Background (ArgbEncode(255, 236, 233, 216))
 #define FWLTHEME_COLOR_BKSelected (ArgbEncode(255, 153, 193, 218))
 #define FWLTHEME_COLOR_Green_BKSelected (ArgbEncode(255, 147, 160, 112))
-#ifdef THEME_XPSimilar
 #define FWLTHEME_CAPACITY_EdgeFlat 2.0f
-#else
-#define FWLTHEME_CAPACITY_EdgeFlat 0.0f
-#endif
 #define FWLTHEME_CAPACITY_EdgeRaised 2.0f
 #define FWLTHEME_CAPACITY_EdgeSunken 2.0f
 #define FWLTHEME_CAPACITY_FontSize 12.0f
 #define FWLTHEME_CAPACITY_LineHeight 12.0f
 #define FWLTHEME_CAPACITY_TextColor (ArgbEncode(255, 0, 0, 0))
 #define FWLTHEME_CAPACITY_TextSelColor (ArgbEncode(255, 153, 193, 218))
 #define FWLTHEME_CAPACITY_TextDisColor (ArgbEncode(255, 172, 168, 153))
 #define FWLTHEME_CAPACITY_ScrollBarWidth 17.0f
 #define FWLTHEME_CAPACITY_CXBorder 1.0f
 #define FWLTHEME_CAPACITY_CYBorder 1.0f
 
 #endif  // XFA_FWL_THEME_CFWL_UTILS_H_