Remove an overloaded strokeRect in <canvas>

Source/core/html/canvas/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 Intel Corporation. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
  *
@@ skipping 1075 matching lines @@
     } else {
         c->fillRect(rect);
         didDraw(rect);
     }
 }
 
 void CanvasRenderingContext2D::strokeRect(float x, float y, float width, float height)
 {
     if (!validateRectForCanvas(x, y, width, height))
         return;
-    strokeRect(x, y, width, height, state().m_lineWidth);
-}
-
-void CanvasRenderingContext2D::strokeRect(float x, float y, float width, float height, float lineWidth)
-{
-    if (!validateRectForCanvas(x, y, width, height))
-        return;
 
-    if (!(lineWidth >= 0))
+    if (!(state().m_lineWidth >= 0))
         return;
 
     GraphicsContext* c = drawingContext();
     if (!c)
         return;
     if (!state().m_invertibleCTM)
         return;
 
     // If gradient size is zero, then paint nothing.
     Gradient* gradient = c->strokeGradient();
     if (gradient && gradient->isZeroSize())
         return;
 
     FloatRect rect(x, y, width, height);
 
     FloatRect boundingRect = rect;
-    boundingRect.inflate(lineWidth / 2);
+    boundingRect.inflate(state().m_lineWidth / 2);
 
-    c->strokeRect(rect, lineWidth);
+    c->strokeRect(rect, state().m_lineWidth);
     didDraw(boundingRect);
 }
 
 void CanvasRenderingContext2D::setShadow(float width, float height, float blur)
 {
     setShadow(FloatSize(width, height), blur, Color::transparent);
 }
 
 void CanvasRenderingContext2D::setShadow(float width, float height, float blur, const String& color)
 {
@@ skipping 1122 matching lines @@
 }
 
 PassRefPtr<Canvas2DContextAttributes> CanvasRenderingContext2D::getContextAttributes() const
 {
     RefPtr<Canvas2DContextAttributes> attributes = Canvas2DContextAttributes::create();
     attributes->setAlpha(m_hasAlpha);
     return attributes.release();
 }
 
 } // namespace WebCore