Changed CSSColorValue to return a Color

third_party/WebKit/Source/modules/canvas2d/CanvasGradient.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  *
  * 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
@@ skipping 26 matching lines @@
 CanvasGradient::CanvasGradient(const FloatPoint& p0, const FloatPoint& p1)
     : m_gradient(Gradient::create(p0, p1))
 {
 }
 
 CanvasGradient::CanvasGradient(const FloatPoint& p0, float r0, const FloatPoint& p1, float r1)
     : m_gradient(Gradient::create(p0, r0, p1, r1))
 {
 }
 
-void CanvasGradient::addColorStop(float value, const String& color, ExceptionState& exceptionState)
+void CanvasGradient::addColorStop(float value, const String& colorString, ExceptionState& exceptionState)
 {
     if (!(value >= 0 && value <= 1.0f)) {
         exceptionState.throwDOMException(IndexSizeError, "The provided value (" + String::number(value) + ") is outside the range (0.0, 1.0).");
         return;
     }
 
-    RGBA32 rgba = 0;
-    if (!parseColorOrCurrentColor(rgba, color, 0 /*canvas*/)) {
-        exceptionState.throwDOMException(SyntaxError, "The value provided ('" + color + "') could not be parsed as a color.");
+    Color color = 0;
+    if (!parseColorOrCurrentColor(color, colorString, 0 /*canvas*/)) {
+        exceptionState.throwDOMException(SyntaxError, "The value provided ('" + colorString + "') could not be parsed as a color.");
         return;
     }
 
-    m_gradient->addColorStop(value, Color(rgba));
+    m_gradient->addColorStop(value, color);
 }
 
 } // namespace