Changed CSSColorValue to return a Color

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  * Copyright (C) 2012, 2013 Intel Corporation. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
  *
@@ skipping 366 matching lines @@
 void CanvasRenderingContext2D::setStrokeStyle(const StringOrCanvasGradientOrCanvasPattern& style)
 {
     ASSERT(!style.isNull());
 
     String colorString;
     CanvasStyle* canvasStyle = nullptr;
     if (style.isString()) {
         colorString = style.getAsString();
         if (colorString == state().unparsedStrokeColor())
             return;
-        RGBA32 parsedColor = 0;
+        Color parsedColor = 0;
         if (!parseColorOrCurrentColor(parsedColor, colorString, canvas()))
             return;
-        if (state().strokeStyle()->isEquivalentRGBA(parsedColor)) {
+        if (state().strokeStyle()->isEquivalentRGBA(parsedColor.rgb())) {
             modifiableState().setUnparsedStrokeColor(colorString);
             return;
         }
-        canvasStyle = CanvasStyle::createFromRGBA(parsedColor);
+        canvasStyle = CanvasStyle::createFromRGBA(parsedColor.rgb());
     } else if (style.isCanvasGradient()) {
         canvasStyle = CanvasStyle::createFromGradient(style.getAsCanvasGradient());
     } else if (style.isCanvasPattern()) {
         CanvasPattern* canvasPattern = style.getAsCanvasPattern();
 
         if (canvas()->originClean() && !canvasPattern->originClean())
             canvas()->setOriginTainted();
 
         canvasStyle = CanvasStyle::createFromPattern(canvasPattern);
     }
@@ skipping 12 matching lines @@
 void CanvasRenderingContext2D::setFillStyle(const StringOrCanvasGradientOrCanvasPattern& style)
 {
     ASSERT(!style.isNull());
     validateStateStack();
     String colorString;
     CanvasStyle* canvasStyle = nullptr;
     if (style.isString()) {
         colorString = style.getAsString();
         if (colorString == state().unparsedFillColor())
             return;
-        RGBA32 parsedColor = 0;
+        Color parsedColor = 0;
         if (!parseColorOrCurrentColor(parsedColor, colorString, canvas()))
             return;
-        if (state().fillStyle()->isEquivalentRGBA(parsedColor)) {
+        if (state().fillStyle()->isEquivalentRGBA(parsedColor.rgb())) {
             modifiableState().setUnparsedFillColor(colorString);
             return;
         }
-        canvasStyle = CanvasStyle::createFromRGBA(parsedColor);
+        canvasStyle = CanvasStyle::createFromRGBA(parsedColor.rgb());
     } else if (style.isCanvasGradient()) {
         canvasStyle = CanvasStyle::createFromGradient(style.getAsCanvasGradient());
     } else if (style.isCanvasPattern()) {
         CanvasPattern* canvasPattern = style.getAsCanvasPattern();
 
         if (canvas()->originClean() && !canvasPattern->originClean())
             canvas()->setOriginTainted();
         if (canvasPattern->pattern()->isTextureBacked())
             canvas()->disableDeferral();
         canvasStyle = CanvasStyle::createFromPattern(canvasPattern);
@@ skipping 102 matching lines @@
     if (state().shadowBlur() == blur)
         return;
     modifiableState().setShadowBlur(blur);
 }
 
 String CanvasRenderingContext2D::shadowColor() const
 {
     return Color(state().shadowColor()).serialized();
 }
 
-void CanvasRenderingContext2D::setShadowColor(const String& color)
+void CanvasRenderingContext2D::setShadowColor(const String& colorString)
 {
-    RGBA32 rgba;
-    if (!parseColorOrCurrentColor(rgba, color, canvas()))
+    Color color;
+    if (!parseColorOrCurrentColor(color, colorString, canvas()))
         return;
-    if (state().shadowColor() == rgba)
+    if (state().shadowColor() == color)
         return;
-    modifiableState().setShadowColor(rgba);
+    modifiableState().setShadowColor(color.rgb());
 }
 
 const Vector<float>& CanvasRenderingContext2D::getLineDash() const
 {
     return state().lineDash();
 }
 
 static bool lineDashSequenceIsValid(const Vector<float>& dash)
 {
     for (size_t i = 0; i < dash.size(); i++) {
@@ skipping 1762 matching lines @@
         if (imageType == CanvasRenderingContext2DState::NonOpaqueImage)
             return;
         if (alpha < 0xFF)
             return;
     }
 
     canvas()->buffer()->willOverwriteCanvas();
 }
 
 } // namespace blink