Reduce unnecessary usage of TextCaseSensitivity::TextCaseInsensitive.

third_party/WebKit/Source/core/css/CSSFontFaceSrcValue.cpp

 /*
  * Copyright (C) 2007, 2010 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 30 matching lines @@
 #include "platform/weborigin/SecurityPolicy.h"
 #include "wtf/text/StringBuilder.h"
 
 namespace blink {
 
 bool CSSFontFaceSrcValue::isSupportedFormat() const {
   // Normally we would just check the format, but in order to avoid conflicts
   // with the old WinIE style of font-face, we will also check to see if the URL
   // ends with .eot.  If so, we'll go ahead and assume that we shouldn't load
   // it.
-  if (m_format.isEmpty())
-    return m_absoluteResource.startsWith("data:", TextCaseInsensitive) ||
-           !m_absoluteResource.endsWith(".eot", TextCaseInsensitive);
+  if (m_format.isEmpty()) {
+    return m_absoluteResource.startsWith("data:", TextCaseASCIIInsensitive) ||
+           !m_absoluteResource.endsWith(".eot", TextCaseASCIIInsensitive);
+  }
 
   return FontCustomPlatformData::supportsFormat(m_format);
 }
 
 String CSSFontFaceSrcValue::customCSSText() const {
   StringBuilder result;
   if (isLocal()) {
     result.append("local(");
     result.append(serializeString(m_absoluteResource));
     result.append(')');
@@ skipping 70 matching lines @@
       ResourceFetcher::ResourceLoadingFromCache);
 }
 
 bool CSSFontFaceSrcValue::equals(const CSSFontFaceSrcValue& other) const {
   return m_isLocal == other.m_isLocal && m_format == other.m_format &&
          m_specifiedResource == other.m_specifiedResource &&
          m_absoluteResource == other.m_absoluteResource;
 }
 
 }  // namespace blink