Make the FloatSize constructor from an IntSize explicit.

third_party/WebKit/Source/platform/graphics/GraphicsContext.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Google 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
@@ skipping 454 matching lines @@
         clipRoundedRect(rect);
         if (shadowSpread < 0)
             roundedHole.expandRadii(-shadowSpread);
         else
             roundedHole.shrinkRadii(shadowSpread);
     } else {
         clip(rect.rect());
     }
 
     OwnPtr<DrawLooperBuilder> drawLooperBuilder = DrawLooperBuilder::create();
-    drawLooperBuilder->addShadow(shadowOffset, shadowBlur, shadowColor,
+    drawLooperBuilder->addShadow(FloatSize(shadowOffset), shadowBlur, shadowColor,
         DrawLooperBuilder::ShadowRespectsTransforms, DrawLooperBuilder::ShadowIgnoresAlpha);
     setDrawLooper(drawLooperBuilder.release());
     fillRectWithRoundedHole(outerRect, roundedHole, fillColor);
 }
 
 void GraphicsContext::drawLine(const IntPoint& point1, const IntPoint& point2)
 {
     if (contextDisabled())
         return;
     ASSERT(m_canvas);
@@ skipping 343 matching lines @@
             resampling = InterpolationLow;
         }
     }
     return static_cast<SkFilterQuality>(limitInterpolationQuality(this, resampling));
 }
 
 void GraphicsContext::drawTiledImage(Image* image, const IntRect& destRect, const IntPoint& srcPoint, const IntSize& tileSize, SkXfermode::Mode op, const IntSize& repeatSpacing)
 {
     if (contextDisabled() || !image)
         return;
-    image->drawTiled(this, destRect, srcPoint, tileSize, op, repeatSpacing);
+    image->drawTiled(this, destRect, srcPoint, FloatSize(tileSize), op, repeatSpacing);
 }
 
 void GraphicsContext::drawTiledImage(Image* image, const IntRect& dest, const IntRect& srcRect,
     const FloatSize& tileScaleFactor, Image::TileRule hRule, Image::TileRule vRule, SkXfermode::Mode op)
 {
     if (contextDisabled() || !image)
         return;
 
     if (hRule == Image::StretchTile && vRule == Image::StretchTile) {
         // Just do a scale.
@@ skipping 494 matching lines @@
     static const SkPMColor colors[] = {
         SkPreMultiplyARGB(0x60, 0xFF, 0x00, 0x00), // More transparent red
         SkPreMultiplyARGB(0x60, 0xC0, 0xC0, 0xC0)  // More transparent gray
     };
 
     return colors[index];
 }
 #endif
 
 } // namespace blink