Kill WTF::DecimalNumber class

Source/platform/graphics/Color.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "platform/graphics/Color.h"
 
+#include "platform/Decimal.h"
 #include "wtf/Assertions.h"
-#include "wtf/DecimalNumber.h"
 #include "wtf/HexNumber.h"
 #include "wtf/MathExtras.h"
+#include "wtf/dtoa.h"
 #include "wtf/text/StringBuilder.h"
 
 using namespace std;
 
 namespace WebCore {
 
 #if !COMPILER(MSVC)
 const RGBA32 Color::black;
 const RGBA32 Color::white;
 const RGBA32 Color::darkGray;
@@ skipping 193 matching lines @@
     result.appendNumber(red());
     result.append(commaSpace, 2);
     result.appendNumber(green());
     result.append(commaSpace, 2);
     result.appendNumber(blue());
     result.append(commaSpace, 2);
 
     if (!alpha())
         result.append('0');
     else {
-        NumberToLStringBuffer buffer;
-        unsigned length = DecimalNumber(alpha() / 255.0).toStringDecimal(buffer, WTF::NumberToStringBufferLength);
-        result.append(buffer, length);
+        result.append(Decimal::fromDouble(alpha() / 255.0).toString());
     }
 
     result.append(')');
     return result.toString();
 }
 
 String Color::nameForRenderTreeAsText() const
 {
     if (alpha() < 0xFF)
         return String::format("#%02X%02X%02X%02X", red(), green(), blue(), alpha());
@@ skipping 199 matching lines @@
             (color.green() * alpha  + 254) / 255,
             (color.blue() * alpha  + 254) / 255,
             alpha).rgb();
     } else
          pixelColor = color.rgb();
 
     return pixelColor;
 }
 
 } // namespace WebCore