third_party/WebKit: fix typos found in comments

third_party/WebKit/Source/platform/fonts/win/FontPlatformDataWin.cpp

 /*
  * Copyright (C) 2006, 2007 Apple Computer, Inc.
  * Copyright (c) 2006, 2007, 2008, 2009, 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 103 matching lines @@
             // so we can respect the settings for users who turn off smoothing.
             gFlags = SkPaint::kAntiAlias_Flag | SkPaint::kLCDRenderText_Flag;
         }
         gInited = true;
     }
     return gFlags;
 }
 
 static bool isWebFont(const String& familyName)
 {
-    // Web-fonts have artifical names constructed to always be:
+    // Web-fonts have artificial names constructed to always be:
     // 1. 24 characters, followed by a '\0'
     // 2. the last two characters are '=='
     return familyName.length() == 24
         && '=' == familyName[22] && '=' == familyName[23];
 }
 
 static int computePaintTextFlags(String fontFamilyName)
 {
     if (LayoutTestSupport::isRunningLayoutTest())
         return LayoutTestSupport::isFontAntialiasingEnabledForTest() ? SkPaint::kAntiAlias_Flag : 0;
@@ skipping 14 matching lines @@
 {
     m_paintTextFlags = computePaintTextFlags(fontFamilyName());
 }
 
 bool FontPlatformData::defaultUseSubpixelPositioning()
 {
     return FontCache::fontCache()->useSubpixelPositioning();
 }
 
 } // namespace blink