Make the FloatSize constructor from an IntSize explicit.

third_party/WebKit/Source/core/paint/MediaControlsPainter.cpp

 /*
  * Copyright (C) 2009 Apple Inc.
  * Copyright (C) 2009 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.
@@ skipping 229 matching lines @@
     gradient->addColorStop(0.0, startColor);
     gradient->addColorStop(1.0, endColor);
 
     // Fill highlight rectangle with gradient, potentially rounded if on left or right edge.
     context->save();
     context->setFillGradient(gradient);
 
     if (startOffset < borderRadius && endOffset < borderRadius)
         context->fillRoundedRect(FloatRoundedRect(highlightRect, radii, radii, radii, radii), startColor);
     else if (startOffset < borderRadius)
-        context->fillRoundedRect(FloatRoundedRect(highlightRect, radii, IntSize(0, 0), radii, IntSize(0, 0)), startColor);
+        context->fillRoundedRect(FloatRoundedRect(highlightRect, radii, FloatSize(0, 0), radii, FloatSize(0, 0)), startColor);
     else if (endOffset < borderRadius)
-        context->fillRoundedRect(FloatRoundedRect(highlightRect, IntSize(0, 0), radii, IntSize(0, 0), radii), startColor);
+        context->fillRoundedRect(FloatRoundedRect(highlightRect, FloatSize(0, 0), radii, FloatSize(0, 0), radii), startColor);
     else
         context->fillRect(highlightRect);
 
     context->restore();
 }
 
 bool MediaControlsPainter::paintMediaSlider(const LayoutObject& object, const PaintInfo& paintInfo, const IntRect& rect)
 {
     const HTMLMediaElement* mediaElement = toParentMediaElement(object);
     if (!mediaElement)
@@ skipping 307 matching lines @@
     }
 
     float zoomLevel = style.effectiveZoom();
     if (thumbImage) {
         style.setWidth(Length(static_cast<int>(width * zoomLevel), Fixed));
         style.setHeight(Length(static_cast<int>(height * zoomLevel), Fixed));
     }
 }
 
 } // namespace blink