Code cleanup in core/html/

Source/core/html/HTMLCanvasElement.cpp

 /*
  * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. 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 59 matching lines @@
 
 // These values come from the WhatWG spec.
 const int DefaultWidth = 300;
 const int DefaultHeight = 150;
 
 // Firefox limits width/height to 32767 pixels, but slows down dramatically before it
 // reaches that limit. We limit by area instead, giving us larger maximum dimensions,
 // in exchange for a smaller maximum canvas size.
 const int MaxCanvasArea = 32768 * 8192; // Maximum canvas area in CSS pixels
 
-//In Skia, we will also limit width/height to 32767.
+// In Skia, we will also limit width/height to 32767.
 const int MaxSkiaDim = 32767; // Maximum width/height in CSS pixels.
 
 bool canCreateImageBuffer(const IntSize& size)
 {
     if (size.isEmpty())
         return false;
     if (size.width() * size.height() > MaxCanvasArea)
         return false;
     if (size.width() > MaxSkiaDim || size.height() > MaxSkiaDim)
         return false;
@@ skipping 786 matching lines @@
 {
     return FloatSize(width(), height());
 }
 
 bool HTMLCanvasElement::isOpaque() const
 {
     return m_context && !m_context->hasAlpha();
 }
 
 } // blink